POLYSWITCH RESETTABLE
DEVICES
Automotive Devices
We have provided PPTC resettable devices for the
automotive industry for over 25 years. With the
advent of TS16949 and our continued involvement in
the automotive industry, Littelfuse PolySwitch team
developed automotive-specific versions of PPTC devices
(the nanoASMDC, microASMD, miniASMDC, AHS, ASMD,
AHRF, AHEF, AGRF and BD families). These products
are qualified and sold under the PS400 specification
which is derived from AEC-Q200, the standard for
electronic components used in the automotive industry.
The key difference between these product families
and other protection devices in our circuit protection
product portfolio is the qualification process that is
followed that includes a series of rigorous tests related
to the automotive environment. As a result, they are
characterized by specific additional values determined
following automotive-related testing.
BENEFITS
• Expertise from the world’s leading resettable
overcurrent protection manufacturer
• High-quality products from the world’s largest
passive component manufacturer
• Worldwide team dedicated to support
automotive applications
• Wide range of dedicated automotive surface-mount
and radial-leaded resettable overcurrent devices
• High-performance transient voltage
protection devices
FEATURES
• RoHS compliant
• Overcurrent and overvoltage circuit
protection devices
• Resettable and single-use overcurrent devices
• Wide range of form factor and termination methods
• Products meet applicable automotive
industry standards
• Devices compatible with high-volume
electronics assembly
APPLICATIONS
• Motor and motor circuit protection including power
door-locks, mirrors, lumbar pumps, seats, sunroofs
and windows
• Electronic Control Unit (ECU) I/O protection
• Heating, Ventilation and Cooling (HVAC) motor and
I/O protection
• Telematics, infotainment and navigations systems
• Liquid Crystal Display (LCD) back-light heaters
• Power and cigarette lighter outlets, plugs and
adapter/chargers
• Powered networks and buses
• Air-flow detection and overcurrent protection in
HVAC and cooling fan systems
• Stall detection in express window and sunroof circuits
• Resettable overcurrent protection for power
distribution, electrical centers and junction boxes
• Wire downsizing
• Motor electromagnetic interference (EMI)
suppression
• Electrostatic discharge (ESD) damage protection
• Load dump and other transient voltage protection
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 193
Table A1 — Product Series - Current Rating, Voltage Rating/Typical Resistance
Voltage
Rating
AGRF
16V
AHRF
16V
AHRF
30V
AHEF
32V
AHS
16V
ASMD
16V
ASMD
30V
ASMD
33V
ASMD
60V
BD
14V
BD
16V
Hold Current (A)
0.30 ————————2.90Ω— —
0.50 — — 0.565Ω0.5650Ω————0.90Ω— —
0.70 — — 0.385Ω0.3850Ω———————
0.75 ——————0.60Ω————
0.80 ————0.250Ω——————
1. 0 0 — — 0.225Ω0.2250Ω— — 0.30Ω————
1.20 ————0.245Ω——————
1.25 —————0.160Ω—————
1.50 —————0.140Ω—0.149Ω———
1.60 ————0.100Ω——————
1.85 —————0.079Ω—————
2.00 —0.0565Ω— — 0.070Ω0.090Ω—————
2.50 —————0.060Ω—————
3.00 —0.0410Ω—0.0520Ω0.050Ω——————
4.00 0.0300Ω0.0305Ω—————————
4.50 —0.0290Ω—————————
5.00 0.0192Ω— — 0.0200Ω———————
5.50 —0.0190Ω—————————
6.00 0.0145Ω0.0180Ω—————————
6.50 —0.0140Ω—————————
7. 0 0 0.0105Ω0.0126Ω—————————
7.50 —0.0120Ω—0.0120Ω———————
8.00 0.0086Ω0.0104Ω———————0.01150Ω—
9.00 0.0070Ω0.0100Ω—————————
10.00 0.0056Ω0.0083Ω—0.0083Ω———————
11. 0 0 0.0050Ω0.0069Ω—————————
12.00 0.0046Ω————————0.00600Ω—
13.00 —0.0055Ω—————————
14.00 0.0040Ω0.0050Ω—————————
15.00 —0.0050Ω—————————
16.00 —————————0.00365Ω—
20.00 —————————0.00285Ω—
21.00 —————————0.00260Ω0.0030Ω
Voltage
Rating
nanoASMDC
48V
nanoASMDC
24V
nanoASMDC
16V
microASMD
30V
miniASMDC
60V
miniASMDC
30V
miniASMDC
24V
miniASMDC
16V
Hold Current (A)
0.05 ———26.80Ω————
0.10 ———8.55Ω6.70Ω———
0.12 3.95Ω———————
0.14 ————3.75Ω———
0.16 3.05Ω———————
0.20 —1.875Ω———1.950Ω— —
0.30 —————0.975Ω— —
0.35 — — 0.90Ω—————
0.50 ——————0.575Ω—
0.75 ——————0.190Ω—
1. 10 ——————0.120Ω0.1200Ω
1.25 ———————0.0950Ω
1.50 ——————0.080Ω0.0750Ω
2.60 ———————0.0325Ω
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
194
PolySwitch Resettable Devices
Automotive Devices
Table A2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]
Part
Number
Maximum Ambient Temperature
-40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 85°C 125°C
AGRF
16V — Radial-leaded
AGRF400 5.9 5.3 4.8 4.1 4.0 3.5 3.2 2.8 2.5 1. 9 —
AGRF500 7. 3 6.6 6.0 5.2 5.0 4.4 4.0 3.6 3.1 2.4 —
AGRF600 8.8 8.0 7. 2 6.2 6.0 5.2 4.8 4.2 3.8 2.8 —
AGRF700 10.3 9.3 8.4 7. 3 7. 0 6.2 5.6 5.0 4.4 3.3 —
AGRF800 11. 7 10.7 9.6 8.3 8.0 6.9 6.4 5.6 5.1 3.7 —
AGRF900 13.2 11. 9 10.7 9.4 9.0 7. 9 7. 2 6.4 5.6 4.2 —
AGRF1000 14.7 13.3 12.0 10.3 10.0 8.7 8.0 7. 0 6.3 4.7 —
AGRF1100 16.1 14.6 13.1 11. 5 11. 0 9.7 8.8 7. 8 6.9 5.2 —
AGRF1200 1 7. 6 16.0 14.4 12.4 12.0 10.4 9.6 8.4 7. 6 5.6 —
AGRF1400 20.5 18.7 16.8 14.5 14.0 12.1 11. 2 9.8 8.9 6.5 —
AHRF (High Temperature)
30V — Radial-leaded
AHRF050 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.1
AHRF070 1. 0 0.9 0.8 0.7 0.7 0.6 0.6 0.5 0.5 0.4 0.2
AHRF100 1. 4 1. 2 1. 1 1. 0 1. 0 0.9 0.8 0.7 0.7 0.6 0.2
AHRF (High Temperature)
16V — Radial-leaded
AHRF200 2.7 2.5 2.3 2.1 2.0 1. 8 1. 6 1. 5 1. 3 1. 1 0.5
AHRF300 4.1 3.7 3.4 3.1 3.0 2.7 2.4 2.2 2.0 1. 7 0.7
AHRF400 5.6 5.1 4.7 4.2 4.0 3.6 3.3 3.0 2.7 2.3 1. 0
AHRF450 6.1 5.6 5.1 4.6 4.5 4.0 3.6 3.3 3.0 2.5 1. 1
AHRF550 7. 5 6.9 6.2 5.7 5.5 4.9 4.4 4.0 3.7 3.1 1. 4
AHRF600 8.2 7. 5 6.8 6.2 6.0 5.3 4.9 4.4 4.0 3.3 1. 5
AHRF650 8.8 8.1 7. 4 6.7 6.5 5.7 5.3 4.8 4.3 3.6 1. 6
AHRF700 9.5 8.7 8.0 7. 2 7. 0 6.2 5.6 5.2 4.7 3.9 1. 7
AHRF750 10.2 9.4 8.6 7. 7 7. 5 6.6 6.1 5.6 5.0 4.1 1. 9
AHRF800 10.9 10.0 9.1 8.2 8.0 7. 1 6.4 5.9 5.3 4.4 2.0
AHRF900 12.2 11. 2 10.2 9.3 9.0 8.0 7. 2 6.6 6.0 5.0 2.2
AHRF1000 13.6 12.5 11. 4 10.3 10.0 8.8 8.1 7. 4 6.6 5.5 2.5
AHRF1100 14.9 13.7 12.5 11. 3 11. 0 9.7 8.8 8.1 7. 3 6.1 2.7
AHRF1300 1 7. 7 16.3 14.8 13.4 13.0 11. 4 10.5 9.6 8.6 7. 2 3.3
AHRF1400 19.0 1 7. 5 15.9 14.4 14.0 12.4 11. 2 10.3 9.3 7. 8 3.5
AHRF1500 20.4 18.8 1 7. 1 15.5 15.0 13.2 12.1 11. 1 9.9 8.3 3.8
AHEF (High Temperature)
32V — Radial-leaded
AHEF050 0.7 0.6 0.60 0.5 0.5 0.4 0.400 0.40 0.30 0.300 0.1
AHEF070 1. 0 0.9 0.80 0.7 0.7 0.6 0.600 0.50 0.50 0.400 0.2
AHEF100 1. 4 1. 2 1. 10 1. 0 1. 0 0.9 0.800 0.70 0.70 0.600 0.2
AHEF300 4.1 3.8 3.42 3.1 3.0 2.7 2.430 2.22 1.98 1.650 0.6
AHEF500 6.8 6.3 5.70 5.2 5.0 4.5 4.050 3.70 3.30 2.750 1. 0
AHEF750 10.2 9.4 8.55 7. 7 7. 5 6.7 6.075 5.55 4.95 4.125 1. 5
AHEF1000 13.6 12.5 11.40 10.3 10.0 8.9 8.100 7.40 6.60 5.500 2.0
AHS (High Temperature)
16V — Surface-mount
AHS080-2018 1.20 1.04 0.90 0.8 0.77 0.68 0.62 0.60 0.53 0.46 0.26
AHS120 1.72 1.54 1.36 1. 2 1. 14 1. 01 0.92 0.83 0.74 0.61 0.25
AHS160 2.15 1.96 1.78 1. 6 1.55 1.42 1.33 1.24 1. 15 1. 01 0.64
AHS200 2.90 2.50 2.20 2.0 1.94 1.80 1.75 1.70 1.40 1. 1 8 0.67
AHS300 4.20 3.80 3.70 3.0 2.92 2.63 2.44 2.10 2.00 1. 76 1. 0 0
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 195
PolySwitch Resettable Devices
Automotive Devices
Table A2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] (Cont’d)
Part
Number
Maximum Ambient Temperature
-40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 85°C 125°C
ASMD
16-60V — Surface-mount
ASMD030F 0.35 0.31 0.27 0.23 0.22 0.19 0.17 0.15 0.13 0.11 —
ASMD050F 0.59 0.53 0.46 0.39 0.37 0.33 0.29 0.26 0.23 0.18 —
ASMD075F 0.91 0.81 0.71 0.60 0.58 0.50 0.45 0.40 0.35 0.28 —
ASMD100F 1.37 1.22 1.06 0.90 0.86 0.76 0.68 0.60 0.52 0.41 —
ASMD125F 1.58 1.40 1.23 1.04 1. 0 0 0.87 0.78 0.70 0.60 0.48 —
ASMD150F 1.93 1.70 1.50 1.27 1.22 1.07 0.95 0.85 0.74 0.58 —
ASMD150F/33 1.96 1.73 1.50 1.26 1.20 1.03 0.91 0.80 0.68 0.51 —
ASMD185F 2.93 2.58 2.30 1.93 1.85 1.62 1.44 1.30 1. 1 2 0.88 —
ASMD200F 2.63 2.34 2.04 1.73 1.66 1.45 1.30 1. 1 6 1. 0 0 0.80 —
ASMD250F 3.00 2.66 2.32 1.97 1.89 1.65 1.48 1.32 1. 1 4 0.91 —
nanoASMDC
16-48V — Surface-mount
nanoASMDC012F 0.20 0.17 0.15 0.13 0.12 0.11 0.10 0.09 0.08 0.07 —
nanoASMDC016F 0.21 0.20 0.18 0.16 0.16 0.14 0.13 0.12 0.11 0.09 —
nanoASMDC020F 0.34 0.30 0.26 0.22 0.20 0.17 0.15 0.13 0.11 0.08 —
nanoASMDC035F 0.58 0.51 0.44 0.38 0.35 0.31 0.28 0.24 0.21 0.16 —
microASMD
30V — Surface-mount
microASMD005F 0.08 0.07 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 —
microASMD010F 0.15 0.13 0.12 0.10 0.10 0.09 0.08 0.06 0.06 0.05 —
miniASMDC
16-60V — Surface-mount
miniASMDC010F 0.17 0.15 0.13 0.11 0.10 0.09 0.08 0.07 0.06 0.04 —
miniASMDC014F 0.23 0.20 0.17 0.14 0.13 0.11 0.10 0.09 0.07 0.05 —
miniASMDC020F 0.30 0.27 0.23 0.20 0.19 0.17 0.15 0.13 0.12 0.09 —
miniASMDC030F 0.49 0.44 0.39 0.32 0.30 0.27 0.24 0.22 0.18 0.14 —
miniASMDC050F 0.59 0.57 0.55 0.50 0.48 0.45 0.43 0.35 0.30 0.23 —
miniASMDC075F/24 1.50 1.25 1. 0 0 0.75 0.73 0.65 0.60 0.55 0.50 0.43 —
miniASMDC110F/16 1.68 1.49 1.30 1. 10 1.05 0.92 0.83 0.75 0.64 0.50 —
miniASMDC110F/24 2.00 1.70 1.40 1. 10 1.06 0.95 0.88 0.80 0.73 0.61 —
miniASMDC125F/16 2.00 1.69 1.47 1.25 1. 17 1.03 0.92 0.90 0.69 0.53 —
miniASMDC150F/16 2.40 2.10 1.80 1.50 1.44 1.25 1. 1 3 1. 0 0 0.88 0.69 —
miniASMDC150F/24 2.10 1.90 1.70 1.50 1.44 1.25 1. 1 3 1. 0 0 0.88 0.69 —
miniASMDC260F/16 3.50 3.20 3.00 2.60 2.53 2.30 2.15 2.00 1.85 1.63 —
BD
14-16V— Bladed Device
BD280-1130-10/16 12.4 11. 0 9.7 8.3 8.0 7. 0 6.3 5.6 5.0 4.0 1.8
BD280-1130-15/16 1 7. 4 15.7 14.1 12.4 12.0 10.8 9.9 9.1 8.3 7. 0 2.6
BD280-1130-20/16 24.0 21.6 19.1 16.6 16.0 14.1 12.9 11. 7 10.4 8.6 3.5
BD280-1927-25/16-W 32.0 28.3 24.6 20.9 20.0 1 7. 2 15.4 13.5 11. 7 8.9 4.4
BD280-1927-30/16-W 34.1 30.1 26.0 22.0 21.0 18.0 16.0 14.0 11. 9 9.1 4.6
BD540-30 34.1 30.1 26.0 22.0 21.0 18.0 16.0 14.0 11.9 9.1 4.6
NEW
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
196
PolySwitch Resettable Devices
Automotive Devices
A = AGRF
B = AHRF
A = ASMD, nanoASMDC,
microASMD, miniASMDC
B = AHS
AHEF
Figures A1-A4 — Thermal Derating Curves
Figure A1
Figure A2
Figure A3
% of Rated Hold and Trip Current
Ambient Temperature (˚C)
200
150
100
50
0
-40 -20 020406080 100 120
A
B
B
A
% of Rated Hold and Trip Current
Ambient Temperature (˚C)
200
150
100
50
0
-40 -20 020406080 100 120
AB
A
B
% of Rated Hold and Trip Current
Ambient Temperature (˚C)
200
150
100
50
0
-40 -20 020406080 100 120
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 197
PolySwitch Resettable Devices
Automotive Devices
Table A3 — Electrical Characteristics
Part
Number
IH(A)@ IH(A)@ ITVMAX IMAX PD Typ Max. Time-to-trip RMIN R1MAX RaMAX Figure for
Dimensions
R1MAX RaMAX (A) (VDC)(A) (W) (A) (s) (Ω) (Ω) (Ω)
AGRF
16V — Radial-leaded
AGRF400 4.0 3.0 7. 6 16 100 2.5 20.0 2.0 0.0186 0.0610 0.0850 A5, A8, A9
AGRF500 5.0 4.3 9.4 16 100 2.7 25.0 2.5 0.0140 0.0340 0.0480 A5, A8, A9
AGRF600 6.0 5.3 10.7 16 100 2.8 30.0 3.5 0.0095 0.0280 0.0320 A5, A8, A9
AGRF700 7. 0 6.5 13.2 16 100 3.0 35.0 4.0 0.0066 0.0200 0.0220 A5, A8, A9
AGRF800 8.0 7. 6 15.0 16 100 3.2 40.0 5.5 0.0049 0.0175 0.0181 A5, A8, A9
AGRF900 9.0 8.6 16.5 16 100 3.4 45.0 6.0 0.0041 0.0135 0.0140 A5, A8, A9
AGRF1000 10.0 9.6 18.5 16 100 3.6 50.0 7. 0 0.0034 0.0102 0.0106 A5, A8, A9
AGRF1100 11. 0 10.5 20.3 16 10 0 3.7 55.0 7. 5 0.0033 0.0089 0.0093 A5, A8, A9
AGRF1200 12.0 11. 5 22.1 16 100 4.2 60.0 8.0 0.0030 0.0086 0.0091 A5, A8, A9
AGRF1400 14.0 13.0 27.3 16 10 0 4.6 70.0 9.0 0.0022 0.0064 0.0067 A5, A8, A9
AHRF (High Temperature)
30V — Radial-leaded
AHRF050 0.5 0.5 1. 0 30 40 0.9 2.5 3.0 0.3500 1. 10 0 1. 10 0 A8, A9, A11
AHRF070 0.7 0.7 1. 4 30 40 1. 4 3.5 3.2 0.2300 0.800 0.800 A5, A8, A9
AHRF100 1. 0 1. 0 1. 9 30 40 1. 4 5.0 6.2 0.1500 0.430 0.430 A8, A9, A10
AHRF (High Temperature)
16V — Radial-leaded
AHRF200 2.0 2.0 3.8 16 100 1. 4 10.0 4.8 0.0390 0.1100 0.1100 A8, A9, A10
AHRF300 3.0 3.0 6.5 16 100 3.0 15.0 5.0 0.0290 0.0790 0.0790 A5, A8, A9
AHRF400 4.0 4.0 7. 4 16 10 0 3.3 20.0 5.0 0.0210 0.0600 0.0600 A5, A8, A9
AHRF450 4.5 4.5 8.7 16 100 3.6 22.5 4.0 0.0170 0.0540 0.0540 A5, A8, A9
AHRF550 5.5 5.5 10.0 16 100 3.5 27.5 6.0 0.0130 0.0370 0.0370 A5, A8, A9
AHRF600 6.0 6.0 12.0 16 100 4.1 30.0 6.5 0.010 0 0.0320 0.0320 A5, A8, A9
AHRF650 6.5 6.5 13.7 16 100 4.3 32.5 7. 0 0.0090 0.0260 0.0260 A5, A8, A9
AHRF700 7. 0 7. 0 13.1 16 10 0 4.0 35.0 7. 0 0.0087 0.0250 0.0250 A5, A8, A9
AHRF750 7. 5 7. 5 14.8 16 100 4.5 37.5 8.0 0.0074 0.0220 0.0220 A5, A8, A9
AHRF800 8.0 8.0 15.0 16 100 4.2 40.0 8.0 0.0072 0.0200 0.0200 A5, A8, A9
AHRF900 9.0 9.0 18.5 16 100 5.0 45.0 11. 5 0.0061 0.0170 0.0170 A5, A8, A9
AHRF1000 10.0 10.0 20.5 16 10 0 5.3 50.0 10.5 0.0051 0.0150 0.0150 A5, A8, A9
AHRF1100 11. 0 11. 0 21.2 16 100 5.5 55.0 11. 0 0.0048 0.0130 0.0130 A5, A8, A9
AHRF1300 13.0 13.0 27.0 16 100 6.9 65.0 15.0 0.0034 0.010 0 0.0100 A5, A8, A9
AHRF1400 14.0 14.0 28.3 16 10 0 6.9 70.0 15.5 0.0029 0.0090 0.0090 A5, A8, A9
AHRF1500 15.0 15.0 33.0 16 10 0 7. 0 75.0 20.0 0.0027 0.0092 0.0092 A5, A8, A9
BD Figure A4
Figures A1-A4 — Thermal Derating Curves (Cont’d)
% of Rated Hold and Trip Current
Ambient Temperature (˚C)
200
180
160
140
120
100
80
60
40
20
0
-40 -20 -10-30 0203010 40 50 60 70 80 90 100 110 120
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
198
PolySwitch Resettable Devices
Automotive Devices
Table A3 — Electrical Characteristics
(Cont’d)
Part
Number
IH(A)@ IH(A)@ ITVMAX IMAX PD Typ Max. Time-to-trip RMIN R1MAX RaMAX Figure for
Dimensions
R1MAX RaMAX (A) (VDC)(A) (W) (A) (s) (Ω) (Ω) (Ω)
AHEF (High Temperature)
32V — Radial-leaded
AHEF050 0.5 0.5 1. 0 32 10 0 0.9 2.5 3.0 0.3500 1. 10 0 1. 10 0 A8, A9, A10
AHEF070 0.7 0.7 1. 4 32 10 0 1.4 3.5 3.2 0.2300 0.800 0.800 A8, A9, A11
AHEF100 1. 0 1. 0 1. 9 32 100 1. 4 5.0 6.2 0.1500 0.430 0.430 A8, A9, A10
AHEF300 3.0 3.0 6.0 32 10 0 3.2 15.0 5.0 0.0350 0.110 0.110 A8, A9, A12
AHEF500 5.0 5.0 10.0 32 10 0 5.3 25.0 9.0 0.0150 0.040 0.040 A8, A9, A12
AHEF750 7. 5 7. 5 15.0 32 10 0 6.5 37.5 13.0 0.0074 0.023 0.023 A8, A9, A12
AHEF1000 10.0 10.0 20.0 32 100 7. 0 50.0 15.0 0.0060 0.016 0.016 A8, A9, A12
AHS (High Temperature)
16V — Surface-mount
AHS080-2018 0.80 0.80 2.00 16 70 1. 5 8.0 9.0 0.130 0.550 0.550 A6
AHS120 1.20 1.20 2.30 16 50 2.2 8.0 2.0 0.150 0.340 0.340 A7
AHS160 1.60 1.60 3.20 16 70 2.2 8.0 15.0 0.050 0.150 0.150 A7
AHS200 2.00 2.00 4.00 16 70 2.3 8.0 13.4 0.050 0.140 0.140 A7
AHS300 3.00 3.00 6.00 16 70 3.0 15.0 8.0 0.024 0.083 0.083 A7
ASMD
16-60V — Surface-mount
ASMD030F 0.23 0.23 0.59 60 10 1. 1 1. 15 12.0 0.980 4.800 4.800 A7
ASMD050F 0.37 0.37 0.98 60 10 1. 7 1.95 20.0 0.290 1.400 1.400 A7
ASMD075F 0.60 0.60 1.48 30 40 1. 1 3.00 20.0 0.290 1.000 1.000 A7
ASMD100F 0.90 0.90 2.16 30 40 1. 1 4.50 20.0 0.098 0.480 0.480 A7
ASMD125F 1.04 1.04 2.46 16 40 1. 1 5.20 20.0 0.057 0.250 0.250 A7
ASMD150F 1.27 1.27 2.95 16 40 1. 2 6.35 25.0 0.049 0.250 0.250 A7
ASMD150F/33 1.20 1.20 2.88 33 40 1.9 6.00 14.0 0.068 0.230 0.230 A7
ASMD185F 1.85 1.85 3.70 16 40 1.5 9.25 11. 3 0.032 0.126 0.126 A7
ASMD200F 1.73 1.73 3.93 16 40 1. 2 8.65 30.0 0.050 0.120 0.120 A7
ASMD250F 1.97 1.97 5.00 16 40 1. 2 9.85 30.0 0.035 0.085 0.085 A7
nanoASMDC
16-48V — Surface-mount
nanoASMDC012F 0.12 0.12 0.39 48 10 0.5 1. 0 0.2 1.40 6.50 6.50 A15
nanoASMDC016F 0.16 0.16 0.45 48 10 0.5 1. 0 0.3 1. 10 5.00 5.00 A15
nanoASMDC020F 0.20 0.20 0.42 24 100 0.6 8.0 0.1 0.65 3.10 3.10 A15
nanoASMDC035F 0.35 0.75 0.75 16 20 0.6 3.5 0.1 0.45 1.35 1.35 A15
microASMD
30V — Surface-mount
microASMD005F 0.05 0.05 0.15 30 10 1.0 0.25 1. 5 3.6 50.0 50.0 A15
microASMD010F 0.10 0.10 0.25 30 10 0.8 0.50 1. 0 2.1 15.0 15.0 A15
miniASMDC
16-60V — Surface-mount
miniASMDC010F 0.10 0.10 0.30 60 40 0.75 0.5 5.000 0.700 12.70 12.70 A15
miniASMDC014F 0.14 0.14 0.28 60 10 0.75 8.0 0.008 1.500 6.00 6.00 A15
miniASMDC020F 0.20 0.20 0.40 30 10 0.80 8.0 0.020 0.600 3.30 3.30 A15
miniASMDC030F 0.30 0.30 0.60 30 40 0.80 8.0 0.100 0.200 1.75 1.75 A15
miniASMDC050F 0.50 0.50 1. 0 0 24 100 0.80 8.0 0.150 0.150 1. 0 0 1. 0 0 A15
miniASMDC075F/24 0.75 0.75 1.50 24 40 0.80 8.0 0.300 0.090 0.29 0.29 A15
miniASMDC110F/16 1. 10 1. 10 2.20 16 100 0.80 8.0 0.300 0.060 0.18 0.18 A15
miniASMDC110F/24 1. 10 1. 10 2.20 24 20 0.80 8.0 0.500 0.060 0.18 0.18 A15
miniASMDC125F/16 1.25 1.25 2.50 16 100 0.80 8.0 0.400 0.050 0.14 0.14 A15
miniASMDC150F/16 1.50 1.50 2.80 16 100 0.80 8.0 0.500 0.040 0.11 0.11 A15
miniASMDC150F/24 1.50 1.50 3.00 24 20 1. 0 0 8.0 1.500 0.040 0.12 0.12 A15
miniASMDC260F/16 2.60 2.60 5.00 16 100 1.20 8.0 5.000 0.015 0.05 0.05 A15
NEW
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 199
PolySwitch Resettable Devices
Automotive Devices
Table A3 — Electrical Characteristics (Cont’d)
Part
Number
IH(A)@ IH(A)@ ITVMAX IMAX PD Typ Max. Time-to-trip RMIN R1MAX RaMAX Figure for
Dimensions
R1MAX RaMAX (A) (VDC)(A) (W) (A) (s) (Ω) (Ω) (Ω)
BD
14V — Bladed Device
BD280-1130-10/16 8 8 13 14 100 4.4 40 80.0095 0.0185 0.0185 A13
BD280-1130-15/16 12 12 20 14 10 0 4.5 60 80.0050 0.0070 0.0070 A13
BD280-1130-20/16 16 16 26 14 100 5.2 80 10 0.0028 0.0064 0.0064 A13
BD280-1927-25/16-W 20 20 32 14 100 6.0 10 0 13 0.0024 0.0042 0.0042 A14
BD280-1927-30/16-W 21 21 38 14 100 6.2 120 13 0.0021 0.0043 0.0043 A14
BD
16V — Bladed Device
BD540-30 21 21 40 16 100 6120 13 0.0016 0.0044 0.0044 A16
Notes:
IH : Hold current: maximum current device will pass without interruption in 25°C, unless otherwise specified (20°C for ASMD).
IT : Trip current: minimum current that will switch the device from low-resistance to high-resistance in 25°C still air, unless otherwise specified.
VMAX : Maximum voltage device can withstand without damage at rated current.
IMAX : Maximum fault current device can withstand without damage at rated voltage.
PD : Power dissipated from device when in the tripped state in 25°C still air, unless otherwise specified.
RMIN : Minimum resistance of device as supplied at 25°C, unless otherwise specified.
R1MAX : Maximum resistance of device when measured one hour post reflow (surface-mount device) or one hour post trip (radial-leaded device) at 25°C unless otherwise specified.
RaMAX : Maximum functional resistance of device after being subjected to the stresses described in PS400 at 25°C, unless otherwise specified.
RaMIN : Minimum functional resistance of device after being subjected to the stresses described in PS400 at 25°C, unless otherwise specified.
Figures A5-A16 — Dimension Figures
Figure A5
Figure A8
Figure A11
Figure A6
Figure A9
Figure A12
Figure A7
Figure A10
Figure A13
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RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
200
PolySwitch Resettable Devices
Automotive Devices
Figures A5-A16 — Dimension Figures (Cont’d)
Figure A14 Figure A15 Figure A16
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Table A4 — Dimensions in Millimeters and (Inches)
Part
Number
A B C D E F G H J Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Ty p Max
AGRF
16V — Radial-leaded
AGRF400 — 8.9 — 14.1 4.3 5.8 7. 6 — — 3.0 1. 2 — — 3.10 1.24 1. 4 A5, A8,
(0.350) (0.56) (0.17) (0.20) (0.3) (0.12) (0.15) (0.120) (0.049) (0.06) A9
AGRF500 — 10.4 — 15.6 4.3 5.8 7. 6 — — 3.0 1. 2 — — 3.94 1.24 1. 6 A5, A8,
(0.410) (0.61) (0.17) (0.20) (0.3) (0.12) (0.05) (0.155) (0.049) (0.06) A9
AGRF600 — 10.7 — 18.4 4.3 5.8 7. 6 — — 3.0 1. 2 — — 4.07 1.24 1. 6 A5, A8,
(0.420) (0.73) (0.17) (0.20) (0.3) (0.12) (0.05) (0.160) (0.049) (0.06) A9
AGRF700 — 11.2 — 21.0 4.3 5.8 7. 6 — — 3.0 1. 2 — — 4.49 1.24 1. 7 A5, A8,
(0.440) (0.73) (0.17) (0.20) (0.3) (0.12) (0.05) (0.177) (0.049) (0.07) A9
AGRF800 — 12.7 — 22.2 4.3 5.8 7.6 — — 3.0 1. 2 — — 5.08 1.24 1. 8 A5, A8,
(0.500) (0.88) (0.17) (0.20) (0.3) (0.12) (0.05) (0.200) (0.049) (0.07) A9
AGRF900 — 14.0 — 23.0 4.3 5.8 7.6 — — 3.0 1. 2 — — 5.69 1.24 2.0 A5, A8,
(0.550) (0.91) (0.17) (0.20) (0.3) (0.12) (0.05) (0.224) (0.049) (0.08) A9
AGRF1000 — 16.51 — 25.7 4.3 5.8 7.6 — — 3.0 1. 2 — — 6.96 1.24 2.0 A5, A8,
(0.650) (1.01) (0.17) (0.20) (0.3) (0.12) (0.05) (0.274) (0.049) (0.08) A9
AGRF1100 — 17.5 — 26.5 4.3 5.8 7. 6 — — 3.0 1. 2 — — 7.47 1.24 2.4 A5, A8,
(0.690) (1.04) (0.17) (0.20) (0.3) (0.12) (0.05) (0.294) (0.049) (0.09) A9
AGRF1200 — 17.5 — 28.8 9.4 10.9 7. 6 — — 3.5 1. 4 — — 4.83 1.45 1. 5 A5, A8,
(0.690) (1.14) (0.37) (0.43) (0.3) (0.14) (0.06) (0.190) (0.057) (0.06) A9
AGRF1400 — 23.5 — 28.7 9.4 10.9 7. 6 — — 3.5 1. 4 — — 7.82 1.45 1. 9 A5, A8,
(0.925) (1.13) (0.37) (0.43) (0.3) (0.14) (0.06) (0.308) (0.057) (0.07) A9
AHRF (High Temperature)
30V — Radial-leaded
AHRF050 — 7.4 — 12.7 4.3 5.8 7. 6 — — 3.3 1. 2 — — — 1.24 1. 6 A8, A9,
(0.29) (0.50) (0.17) (0.23) (0.30) (0.13) (0.05) (0.049) (0.06) A10
AHRF070 — 6.9 — 10.8 4.3 5.8 7.6 — — 3.3 1. 2 — — — 1.24 1. 6 A8, A9,
(0.27) (0.43) (0.17) (0.23) (0.30) (0.13) (0.05) (0.049) (0.06) A 11
AHRF100 — 9.7 — 13.6 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A8, A9,
(0.38) (0.54) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A10
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 201
PolySwitch Resettable Devices
Automotive Devices
Table A4 — Dimensions in Millimeters and (Inches) (Cont’d)
Part
Number
A B C D E F G H J Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Ty p Max
AHRF (High Temperature)
16V — Radial-leaded
AHRF200 — 9.4 — 14.4 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A8, A9,
(0.37) (0.57) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A10
AHRF300 — 8.8 — 13.8 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A5, A8,
(0.35) (0.55) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A9
AHRF400 — 10.0 — 15.0 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A5, A8,
(0.39) (0.59) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A9
AHRF450 — 10.4 — 15.6 4.3 5.8 7. 6 — — 3.0 1. 2 — — 3.94 1.24 1. 6 A5, A8,
(0.41) (0.61) (0.17) (0.23) (0.30) (0.12) (0.05) (0.155) (0.049) (0.06) A9
AHRF550 — 11.2 — 18.9 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A5, A8,
(0.44) (0.74) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A9
AHRF600 — 11.2 — 21.0 4.3 5.8 7.6 — — 3.0 1. 2 — — 4.49 1.24 1. 7 A5, A8,
(0.44) (0.73) (0.17) (0.23) (0.30) (0.12) (0.05) (0.177) (0.049) (0.07) A9
AHRF650 — 12.7 — 22.2 4.3 5.8 7. 6 — — 3.0 1. 2 — — 5.08 1.24 1. 8 A5, A8,
(0.50) (0.88) (0.17) (0.23) (0.30) (0.12) (0.05) (0.200) (0.049) (0.07) A9
AHRF700 — 14.0 — 21.9 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A5, A8,
(0.55) (0.86) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A9
AHRF750 — 14.0 — 23.5 4.3 5.8 7.6 — — 3.0 1. 2 — — 5.69 1.24 2.0 A5, A8,
(0.55) (0.93) (0.17) (0.23) (0.30) (0.12) (0.05) (0.224) (0.049) (0.08) A9
AHRF800 — 16.5 — 22.5 4.3 5.8 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A5, A8,
(0.65) (0.88) (0.17) (0.23) (0.30) (0.12) (0.05) (0.049) (0.06) A9
AHRF900 — 16,5 — 25.7 4.3 5.8 7. 6 — — 3.0 1. 2 — — — — — A5, A8,
(0.65) (1.01) (0.17) (0.23) (0.30) (0.12) (0.05) A9
AHRF1000 — 17.5 — 26.5 9.4 10.9 7. 6 — — 3.0 1. 2 — — 7.47 1.24 1. 5 A5, A8,
(0.69) (1.04) (0.37) (0.43) (0.30) (0.12) (0.05) (0.294) (0.049) (0.06) A9
AHRF1100 — 21.0 — 26.1 9.4 10.9 7. 6 — — 3.0 1. 2 — — — 1.24 1. 6 A5, A8,
(0.83) (1.03) (0.37) (0.43) (0.30) (0.12) (0.05) (0.049) (0.06) A9
AHRF1300 — 23.5 — 28.7 9.4 10.9 7. 6 — — 3.5 1. 4 — — 7.82 1.45 1. 9 A5, A8,
(0.925) (1.13) (0.37) (0.43) (0.30) (0.14) (0.06) (0.308) (0.057) (0.08) A9
AHRF1400 — 23.5 — 28.7 9.4 10.9 7. 6 — — 3.6 1. 4 — — — 1.24 1. 6 A5, A8,
(0.93) (1.13) (0.37) (0.43) (0.30) (0.14) (0.06) (0.049) (0.06) A9
AHRF1500 — 23.5 — 28.7 9.4 10.9 7. 6 — — 3.5 1. 4 — — 7.82 — — A5, A8,
(0.93) (1.13) (0.37) (0.43) (0.30) (0.14) (0.06) (0.308) A9
AHEF (High Temperature)
32V — Radial-leaded
AHEF050 — 7. 4 — 12.7 4.3 5.8 7. 6 — — 3.3 — — — — — — A8, A9,
(0.29) (0.50) (0.17) (0.23) (0.30) (0.13) A10
AHEF070 — 6.9 — 10.8 4.3 5.8 7. 6 — — 3.0 — — — — — — A8, A9,
(0.27) (0.43) (0.17) (0.23) (0.30) (0.12) A 11
AHEF100 — 9.7 — 13.6 4.3 5.8 7. 6 — — 3.0 — — — — — — A8, A9,
(0.38) (0.54) (0.17) (0.23) (0.30) (0.12) A10
AHEF300 — 10.2 — 15.5 4.32 5.84 7. 6 — — 3.8 — — — — — — A8, A9,
(0.40) (0.61) (0.17) (0.23) (0.30) (0.15) A12
AHEF500 — 14.0 — 24.1 4.3 5.8 11. 5 — — 3.8 — — — — — — A8, A9,
(0.55) (0.95) (0.17) (0.23) (0.45) (0.15) A12
AHEF750 — 21.1 — 24.9 9.4 10.9 7. 6 — — 3.8 — — — — — — A8, A9,
(0.83) (0.98) (0.37) (0.43) (0.30) (0.15) A12
AHEF1000 — 23.5 — 27.9 9.4 10.9 7. 6 — — 4.0 — — — — — — A8, A9,
(0.93) (1.10) (0.37) (0.43) (0.30) (0.16) A12
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
202
PolySwitch Resettable Devices
Automotive Devices
NEW
Part
Number
A B C D E Figure
Min Max Min Max Min Max Min Max Min Max
nanoASMDC
16-48V — Surface-mount
nanoASMDC012F 3.00 3.40 0.62 1. 0 0 1.37 1.80 0.25 0.75 0.076 —A15
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003) —
nanoASMDC016F 3.00 3.40 0.62 1. 0 0 1.37 1.80 0.25 0.75 0.076 —A15
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003) —
nanoASMDC020F 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076 —A15
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003) —
nanoASMDC035F 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076 —A15
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003) —
microASMD
30V — Surface-mount
microASMD005F 3.0 3.43 0.50 0.85 2.35 2.80 0.25 0.75 0.076 —A15
(0.118) (0.135) (0.019) (0.034) (0.092) (0.110) (0.010) (0.030) (0.003) —
microASMD010F 3.0 3.43 0.50 0.85 2.35 2.80 0.25 0.75 0.076 —A15
(0.118) (0.135) (0.019) (0.034) (0.092) (0.110) (0.010) (0.030) (0.003) —
Table A4 — Dimensions in Millimeters and (Inches) (Cont’d)
Part
Number
A B C D E F G H Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max
AHS (High Temperature)
16V — Surface-mount
AHS080-2018 4.72 5.44 — 1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 — — — — A6
(0.186) (0.214) (0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)
AHS120 6.73 7.98 — 3.00 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 — A7
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
AHS160 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.24) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
AHS200 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.240) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
AHS300 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.240) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
ASMD
16-60V — Surface-mount
ASMD030F 6.73 7.98 — 3.18 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 — A7
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
ASMD050F 6.73 7.98 — 3.18 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 — A7
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
ASMD075F 6.73 7.98 — 3.18 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 — A7
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
ASMD100F 6.73 7.98 — 3.00 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 — A7
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
ASMD125F 6.73 7.98 — 3.00 4.8 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 — A7
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
ASMD150F 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.24) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
ASMD150F/33 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.24) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
ASMD185F 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.24) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
ASMD200F 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.24) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
ASMD250F 8.00 9.40 — 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 — A7
(0.315) (0.370) (0.118) (0.24) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 203
PolySwitch Resettable Devices
Automotive Devices
Part
Number
A B C D E(x2) F G H I Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max
BD
14V — Bladed Device
BD280-1130-10/16 29.50 30.10 8.70 9.30 10.75 11.25 6.05 6.65 2.55 3.05 3.30 3.90 3.40 4.00 1.70 2.30 10.90 11.50 A13
(1.173) (1.185) (0.343) (0.366) (0.423) (0.443) (0.238) (0.262) (0.100) (0.120) (0.130) (0.154) (0.134) (0.157) (0.067) (0.091) (0.429) (0.453)
BD280-1130-15/16 29.50 30.10 8.70 9.30 10.75 11.25 6.05 6.65 2.55 3.05 3.30 3.90 3.40 4.00 1.70 2.30 10.90 11.50 A13
(1.173) (1.185) (0.343) (0.366) (0.423) (0.443) (0.238) (0.262) (0.100) (0.120) (0.130) (0.154) (0.134) (0.157) (0.067) (0.091) (0.429) (0.453)
BD280-1130-20/16 29.50 30.10 8.70 9.30 10.75 11.25 6.05 6.65 2.55 3.05 3.30 3.90 3.40 4.00 1.70 2.30 10.90 11.50 A13
(1.173) (1.185) (0.343) (0.366) (0.423) (0.443) (0.238) (0.262) (0.100) (0.120) (0.130) (0.154) (0.134) (0.157) (0.067) (0.091) (0.429) (0.453)
BD280-1927-25/16-W 26.65 27.35 8.60 9.20 10.75 11.25 6.05 6.65 2.55 3.05 1.80 2.20 3.50 3.90 1.70 2.30 19.00 19.40 A14
(1.049) (1.077) (0.339) (0.362) (0.423) (0.443) (0.238) (0.262) (0.100) (0.120) (0.071) (0.087) (0.138) (0.154) (0.067) (0.091) (0.748) (0.764)
BD280-1927-30/16-W 26.65 27.35 8.60 9.20 10.75 11.25 6.05 6.65 2.55 3.05 1.80 2.20 3.50 3.90 1.70 2.30 19.00 19.40 A14
(1.049) (1.077) (0.339) (0.362) (0.423) (0.443) (0.238) (0.262) (0.100) (0.120) (0.071) (0.087) (0.138) (0.154) (0.067) (0.091) (0.748) (0.764)
Table A4 — Dimensions in Millimeters and (Inches) (Cont’d)
Part
Number
A B C D E Figure
Min Max Min Max Min Max Min Max Min Max
miniASMDC
16-60V — Surface-mount
miniASMDC010F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC014F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC020F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 A15
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC030F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC050F 4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20 A15
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC075F/24 4.37 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.032) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC110F/16 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC110F/24 4.37 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.032) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC125F/16 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC150F/16 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC150F/24 4.37 4.83 1. 0 0 1.94 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.040) (0.077) (0.121) (0.134) (0.010) (0.040) (0.008) —
miniASMDC260F/16 4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20 —A15
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008) —
Part
Number
A B C D E(x2) FFigure
Min Max Min Max Min Max Min Max Min Max Min Max
BD
16V— Bladed Device
BD540-30 21.65 22.36 7.06 7. 74 9.35 10.55 5.28 5.72 0.7 0.83 9.5 10 A16
(0.852) (0.880) (0.277) (0.304) (0.368) (0.415) (0.207) (0.225) (0.027) (0.032) (0.374) (0.393)
G H I J K L
Min Max Min Max Min Max Min Max Min Max Min Max
24.75 25.4 6.05 6.65 3.4 3.6 3.4 3.6 18 18.2 18.4 18.6
(0.974) (1.000) (0.238) (0.261) (0.133) (0.141) (0.133) (0.141) (0.708) (0.716) (0.724) (0.732)
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
204
PolySwitch Resettable Devices
Automotive Devices
AGRF
A = AGRF400
B = AGRF500
C = AGRF600
D = AGRF700
E = AGRF800
F = AGRF900
G = AGRF1000
H = AGRF1100
I = AGRF1200
J = AGRF1400
AHRF
A = AHRF050
B = AHRF070
C = AHRF100
D = AHRF200
E = AHRF300
F = AHRF400
G = AHRF450
H = AHRF550
I = AHRF600
J = AHRF650
K = AHRF700
L = AHRF750
M = AHRF800
N = AHRF900
O = AHRF1000
P = AHRF1100
Q = AHRF1300
R = AHRF1400
S = AHRF1500
AHEF
A = AHEF050
B = AHEF070
C = AHEF100
D = AHEF300
E = AHEF500
F = AHEF750
G = AHEF1000
Figures A17-A26 — Typical Time-to-Trip at 25°C
Figure A17
Figure A18
Figure A19
Time-to-Trip (s)
Fault Current (A)
1000
10 0
10
1
0.10
0.01
0.001
11
01
00
A
ABCDEF GH IJ
B
C
D
E
F
G
H
J
I
Time-to-Trip (s)
Fault Current (A)
1000
10 0
10
1
0.10
0.01
11
01
00
A
A
B
CDEFGHIJKLMNOP QRS
BC DE
G
F
H
I
J
K
L
M
O
P
Q
R
S
N
Time-to-Trip (s)
Fault Current (A)
1000
10 0
10
1
0.1
0.01
11
01
00
A
A
B
B
C
C
D
D
E
E
F
F
G
G
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 205
PolySwitch Resettable Devices
Automotive Devices
ASMD
A = ASMD030F
B = ASMD050F
C = ASMD075F
D = ASMD100F
E = ASMD125F
F = ASMD150F, ASMD150F/33
G = ASMD185F
H = ASMD200F
I = ASMD250F
AHS
A = AHS080-2018
B = AHS120
C = AHS160
D = AHS200
E = AHS300
nanoASMDC
A = nanoASMDC012F
B = nanoASMDC016F
C = nanoASMDC020F
D = nanoASMDC035F
Figure A20
Figure A21
Figure A22
Figures A17-A26 — Typical Time-to-Trip at 25°C (Cont’d)
0.01
0.1
1
10
100
1 10 100
Time-to-Trip (s)
Fault Current (A)
C
C
B
B
D
D
E
E
A
A
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.10
0.01
0.1 11
0100
A
A
B
C
D
E
F
GH
BCD
EFG
HI
I
Time-to-Trip (s)
Fault Current (A)
10
1
0.10
0.01
0.001
0.1
11
0
A
A
B
C
D
B
C
D
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
206
PolySwitch Resettable Devices
Automotive Devices
microASMD
A = microASMD005F
B = microASMD010F
miniASMDC
A = miniASMDC010F, miniASMDC014F
B = miniASMDC020F
C = miniASMDC030F
D = miniASMDC050F
E = miniASMDC075F/24
F = miniASMDC110F/16
G = miniASMDC110F/24
H = miniASMDC125F/16
I = miniASMDC150F/16
J = miniASMDC150F/24
K = miniASMDC260F/16
BD
A = BD30A
B = BD25A
C = BD20A
D = BD15A
E = BD10A
Figure A23
Figure A24
Figure A25
Figures A17-A26 — Typical Time-to-Trip at 25°C (Cont’d)
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.10
0.01
0.001
0.1
11
0
A
AB
B
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.10
0.01
0.001
0.1 1 10 010
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
Time-to-Trip (s)
Fault Current (A)
1000
10 0
10
1
0.1
0.01
020406080100 120140 16 0180 200
A
A
B
C
D
E
B
C
D
E
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 207
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications
AGRF
Physical Characteristics
Lead Material AGRF400 to AGRF1100 : Tin-plated Copper, 0.52mm2 (20AWG) ø 0.8 mm/0.032in
AGRF1200 to AGRF1400: Tin-plated Copper, 0.82mm2 (18AWG) ø 1.0mm/0.040in
Soldering Characteristics Solderability per ANSI/J-STD-002 Category 3
Solder Heat Withstand AGRF400 : per IEC68-2-20 Test Tb, Method 1A, Condition A: Can Withstand 5 s at 260°C ± 5°C
AGRF500-AGRF1400 : per IEC68-2-20 Test Tb, Method 1A, Condition B: Can Withstand 10 s at 260°C ± 5°C
Insulating Material Cured, Flame-retardant Epoxy Polymer; Meets UL 94V-0
Operation Temperature -40°C~85°C
Note: See PS400 for other physical characteristics.
Devices are not intended to be placed through a reflow process.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 70°C, 1000 hrs ±5%
85°C, 1000 hrs ±5%
Humidity Aging 85°C, 85% RH, 1000 hrs ±5%
Thermal Shock 85°C, -40°C (10 Times) ±5%
Solvent Resistance MIL-STD-202, Method 215F No Change
Note: See PS400 for other environmental specifications.
BD
A = BD540-30
Figures A17-A26 — Typical Time-to-Trip at 25°C (Cont’d)
Figure A26
Time-to-Trip (s)
10 0
10
1
Fault Current (A)
10 0 100010
A
A
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
208
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications (Cont’d)
AHRF
Physical Characteristics
Lead material AHRF050 to AHRF200 : Tin-plated Copper-clad Steel, 0.205mm2 (24 AWG), ø 0.51mm/0.020in
AHRF300 to AHRF1100 : Tin-plated Copper 0.52mm2 (20 AWG), ø 0.81mm/0.032in
AHRF1300 to AHRF1500: Tin-plated Copper 0.82mm2 (18 AWG), ø 1.0mm/0.04in
Soldering Characteristics Solderability per ANSI/J-STD 002 Category 3
Solder Heat Withstand Per IEC 68-2-20, Test Tb, Method 1A, Condition B; Can Withstand 10 s at 260°C ± 5°C
Insulating Material Cured, Flame-retardant Epoxy Polymer; Meets UL 94V-0 Requirements
Operation Temperature -40°C~125°C
Note: See PS400 for other physical characteristics.
Devices are not intended to be placed through a reflow process.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 70°C, 1000 hrs ±5%
85°C, 1000 hrs ±5%
Humidity Aging 85°C, 85% RH, 1000 hrs ±5%
Thermal Shock 125°C, -40°C (10 Times) ±5%
Solvent Resistance MIL-STD-202, Method 215F No Change
Note: See PS400 for other environmental specifications.
AHEF
Physical Characteristics
Lead Material AHEF050 to AHEF100: Tin-plated Copper-clad Steel, 0.205mm2 (24 AWG), ø 0.51mm/0.020in.
AHEF300 to AHEF750: Tin-plated Copper 0.52mm2 (20 AWG), ø 0.81mm/0.032in
AHEF1000: Tin-plated Copper 0.82mm2 (18 AWG), ø 1.0mm/0.04in
Soldering Characteristics Solderability per ANSI/J-STD 002 Category 3
Solder Heat Withstand Per IEC 68-2-20, Test Tb, Method 1A, Condition B; Can Withstand 10 s at 260°C ± 5°C
Insulating Material Cured, Flame-retardant Epoxy Polymer; Meets UL 94V-0 Requirements
Operation Temperature -40°C~125°C
Note: See PS400 for other physical characteristics.
Devices are not intended to be placed through a reflow process.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 70°C, 1000 hrs ±5%
85°C, 1000 hrs ±5%
Humidity Aging 85°C, 85% RH, 1000 hrs ±5%
Thermal Shock 125°C, -40°C (10 Times) ±5%
Solvent Resistance MIL-STD-202, Method 215F No Change
Note: See PS400 for other environmental specifications.
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 209
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications (Cont’d)
AHS
Physical Characteristics
Lead Material Tin-plated Brass to MIL-T-10727B
Soldering Characteristics Solderability per ANSI-J-STD-002 Category 1
Solder Heat Withstand Per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability Per IEC 695-2-2 Needle Flame Test for 20 s
Operation Temperature -40°C~125°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 70°C, 1000 hrs ±3% Typical
85°C, 1000 hrs ±5% Typical
Humidity Aging 85°C, 85% RH, 1000 hrs ±1.2% Typical
Thermal Shock 125°C, -40°C (20 Times) -33% Typical
Solvent Resistance Freon No Change
Trichloroethane No Change
Hydrocarbons No Change
Note: See PS400 for other environmental specifications.
ASMD
Physical Characteristics
Terminal Pad Material 98%+ Tin-plated Brass
Soldering Characteristics Solderability per ANSI-J-STD-002 Category 1
Solder Heat Withstand Per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability Resistance Per IEC 695-2-2 Needle Flame Test for 20 s
Recommended Storage
Conditions
40°C max, 70% RH max; Devices May Not Meet Specified Ratings if Storage Conditions are Exceeded
Operation Temperature -40°C~85°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 60°C, 1000 hrs ±3% Typical
85°C, 1000 hrs ±5% Typical
Humidity Aging 85°C, 85% RH, 100 hrs ±1.2% Typical
Thermal Shock 85°C, -40°C (20 Times) -33% Typical
125°C, -55°C (10 Times) -33% Typical
Solvent Resistance Freon No Change
Trichloroethane No Change
Hydrocarbons No Change
Note: See PS400 for other environmental specifications.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
210
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications (Cont’d)
nanoASMDC/microASMD/miniASMDC
Physical Characteristics
Terminal Pad Material 100% Matte Tin with Nickel Underplate
Soldering Characteristics Solderability per ANSI-J-STD-002 Category 3
Solder Heat Withstand Per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability Resistance Per IEC 695-2-2 Needle Flame Test for 20 s
Recommended Storage
Conditions
40°C max, 70% RH max; Devices May Not Meet Specified Ratings if Storage Conditions are Exceeded
Operation Temperature -40°C~85°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 60°C, 1000 hrs ±3% Typical
85°C, 1000 hrs ±5% Typical
Humidity Aging 85°C, 85% RH, 100 hrs ±1.2% Typical
Thermal Shock 85°C, -40°C (20 Times) -33% Typical
125°C, -55°C (10 Times) -33% Typical
Solvent Resistance Freon No Change
Trichloroethane No Change
Hydrocarbons No Change
Note: See PS400 for other environmental specifications.
BD
Physical Characteristics
Lead Material Brass H65, Thickness: 0.8mm, Tin Plating Thickness: 5µm
Soldering Characteristics NA
Solder Heat Withstand NA
Insulating Material Colored PBT, Meets UL94V-0 Requirements
Operation Temperature -40°C~125°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test Conditions Resistance Change
Passive Aging 85°C, 1000 hrs ±5%
Humidity Aging 85°C, 85% RH,1000 hrs ±5%
85°C, 85% RH (with 10% IHOLD), 500 hrs ±5%
Thermal Shock 85°C to -40°C (5 Times) Meet SCD
Solvent Resistance MIL-STD-202, Method 215F No Change
Note: See PS400 for other environmental specifications.
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 211
PolySwitch Resettable Devices
Automotive Devices
Table A6 — Packaging and Marking Information
Part
Number
Bag
Quantity
Tape and Reel
Quantity
Ammo Pack
Quantity
Standard Package
Quantity Part Marking Agency Recognition
AGRF
Radial-leaded
AGRF400 500 — — 10,000 G4 *
AGRF400-2 —2,500 —12,500 G4 *
AGRF400-AP — — 2,000 10,000 G4 *
AGRF500 500 — — 10,000 G5 *
AGRF500-2 —2,000 —10,000 G5 *
AGRF500-AP — — 2,000 10,000 G5 *
AGRF600 500 — — 10,000 G6 *
AGRF600-2 —2,000 —10,000 G6 *
AGRF600-AP — — 2,000 10,000 G6 *
AGRF700 500 — — 10,000 G7 *
AGRF700-2 —1,500 —7,500 G7 *
AGRF700-AP — — 1,500 7,500 G7 *
AGRF800 500 — — 10,000 G8 *
AGRF800-2 —1,500 —7,500 G8 *
AGRF800-AP — — 1,500 7,500 G8 *
AGRF900 500 — — 10,000 G9 *
AGRF900-2 —1,000 —5,000 G9 *
AGRF900-AP — — 1,000 5,000 G9 *
AGRF1000 250 — — 5,000 G10 *
AGRF1000-2 —1,000 —5,000 G10 *
AGRF1000-AP — — 1,000 5,000 G10 *
AGRF1100 250 — — 5,000 G 11 *
AGRF1100-2 —1,000 —5,000 G11 *
AGRF1100-AP — — 1,000 5,000 G 11 *
AGRF1200 250 — — 5,000 G12 *
AGRF1200-2 —1,000 —5,000 G12 *
AGRF1200-AP — — 1,000 5,000 G12 *
AGRF1400 250 — — 5,000 G14 *
AGRF1400-2 —1,000 —5,000 G14 *
AGRF1400-AP — — 1,000 5,000 G14 *
AHRF (High Temperature)
Radial-leaded
AHRF050 500 — — 10,000 H0.5 *
AHRF050-2 —2,500 —12,500 H0.5 *
AHRF050-AP — — 2,500 12,500 H0.5 *
AHRF070 500 — — 10,000 H0.7 *
AHRF070-2 —2,500 —12,500 H0.7 *
AHRF070-AP — — 2,500 12,500 H0.7 *
AHRF100 500 — — 10,000 H1 *
AHRF100-2 —2,500 —12,500 H1 *
AHRF100-AP — — 2,500 12,500 H1 *
AHRF200 500 — — 10,000 H2 *
AHRF200-2 —2,500 —12,500 H2 *
AHRF200-AP — — 2,500 12,500 H2 *
AHRF300 500 — — 10,000 H3 *
AHRF300-2 —2,000 —10,000 H3 *
AHRF300-AP — — 2,000 10,000 H3 *
AHRF400 500 — — 10,000 H4 *
AHRF400-2 —1,500 —7,500 H4 *
AHRF400-AP — — 1,500 7,500 H4 *
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to radial-leaded devices or surface-mount devices product brochures.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
212
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Table A6 — Packaging and Marking Information (Cont’d)
Part
Number
Bag
Quantity
Tape and Reel
Quantity
Ammo Pack
Quantity
Standard Package
Quantity Part Marking Agency Recognition
AHRF (High Temperature)
Radial-leaded
AHRF450 500 — — 10,000 H4.5 *
AHRF450-2 —1,500 —7,500 H4.5 *
AHRF450-AP — — 1,500 7,500 H4.5 *
AHRF550 500 — — 10,000 H5.5 *
AHRF550-2 —2,000 —10,000 H5.5 *
AHRF550-AP — — 2,000 10,000 H5.5 *
AHRF600 500 — — 10,000 H6 *
AHRF600-2 —2,000 —10,000 H6 *
AHRF600-AP — — 2,000 10,000 H6 *
AHRF650 500 — — 10,000 H6.5 *
AHRF650-2 —1,500 —7,500 H6.5 *
AHRF650-AP — — 1,500 7,500 H6.5 *
AHRF700 500 — — 10,000 H7 *
AHRF700-2 —1,500 —7,500 H7 *
AHRF700-AP — — 1,500 7,500 H7 *
AHRF750 500 — — 10,000 H7.5 *
AHRF750-2 —1,000 —5,000 H7.5 *
AHRF750-AP — — 1,000 5,000 H7.5 *
AHRF800 500 — — 10,000 H8 *
AHRF800-2 —1,000 —5,000 H8 *
AHRF800-AP — — 1,000 5,000 H8 *
AHRF900 250 — — 5,000 H9 *
AHRF900-2 —1,000 —5,000 H9 *
AHRF900-AP — — 1,000 5,000 H9 *
AHRF1000 250 — — 5,000 H10 *
AHRF1000-2 —1,000 —5,000 H10 *
AHRF1000-AP — — 1,000 5,000 H10 *
AHRF1100 250 — — 5,000 H 11 *
AHRF1100-2 —1,000 —5,000 H11 *
AHRF1100-AP — — 1,000 5,000 H 11 *
AHRF1300 250 — — 5,000 H13 *
AHRF1300-2 —1,000 —5,000 H13 *
AHRF1300-AP — — 1,000 5,000 H13 *
AHRF1400 250 — — 5,000 H14 *
AHRF1400-2 —1,000 —5,000 H14 *
AHRF1400-AP — — 1,000 5,000 H14 *
AHRF1500 250 — — 5,000 H15 *
AHRF1500-2 —1,000 —5,000 H15 *
AHRF1500-AP — — 1,000 5,000 H15 *
AHEF (High Temperature)
Radial-leaded
AHEF050 500 — — 10,000 E0.5 *
AHEF070 500 — — 10,000 E0.7 *
AHEF100 500 — — 10,000 E1 *
AHEF300 500 — — 10,000 E3 *
AHEF500 250 — — 5,000 E5 *
AHEF750 250 — — 5,000 E7.5 *
AHEF1000 250 — — 5,000 E10 *
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to the radial-leaded devices or surface-mount devices product brochures.
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 213
PolySwitch Resettable Devices
Automotive Devices
Table A6 — Packaging and Marking Information (Cont’d)
Part
Number
Recommended Pad Layouts [mm(in) See Figure A27]
Agency
Recognition
Tape and Reel
Quantity
Standard Package
Quantity
Part
Marking
Dimension
A (Min*/Nom)
Dimension
B (Nom)
Dimension
C (Nom)
AHS (High Temperature)
Surface-mount
AHS080-2018 4,000 20,000 H08 4.6 (0.18) 1.5 (0.06) 3.4 (0.134) *
AHS120 2,000 10,000 H12 3.1 (0.12) 2.3 (0.09) 5.1 (0.201) *
AHS160 1,500 7,500 160 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
AHS200 1,500 7,500 H200 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
AHS300 1,500 7,500 H300 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
ASMD
Surface-mount
ASMD030F 2,000 10,000 030F 3.1 (0.12) 2.3 (0.09) 5.1 (0.201) *
ASMD050F 2,000 10,000 050F 3.1 (0.12) 2.3 (0.09) 5.1 (0.201) *
ASMD075F 2,000 10,000 075F 3.1 (0.12) 2.3 (0.09) 5.1 (0.201) *
ASMD100F 2,000 10,000 100F 3.1 (0.12) 2.3 (0.09) 5.1 (0.201) *
ASMD125F 2,000 10,000 125F 3.1 (0.12) 2.3 (0.09) 5.1 (0.201) *
ASMD150F 1,500 7,500 150F 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
ASMD150F/33 1,500 7,500 153F 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
ASMD185F 1,500 7,500 185A 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
ASMD200F 1,500 7,500 200F 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
ASMD250F 1,500 7,500 250F 4.6 (0.18) 2.3 (0.09) 6.1 (0.240) *
nanoASMDC
Surface-mount
nanoASMDC012F 3,000 15,000 P1.60 (0.063) 1.00 (0.039) 2.00 (0.079) *
nanoASMDC016F 3,000 15,000 N1.60 (0.063) 1.00 (0.039) 2.00 (0.079) *
nanoASMDC020F 3,000 15,000 02 1.60 (0.063) 1.00 (0.039) 2.00 (0.079) *
nanoASMDC035F 3,000 15,000 03 1.60 (0.063) 1.00 (0.039) 2.00 (0.079) *
microASMD
Surface-mount
microASMD005F 4,000 20,000 05 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) *
microASMD010F 4,000 20,000 10 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) *
miniASMDC
Surface-mount
miniASMDC010F 2,000 10,000 10 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC014F 2,000 10,000 14 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC020F 2,000 10,000 23.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC030F 2,000 10,000 33.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC050F 2,000 10,000 53.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC075F/24 1,500 7,500 075F 24V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC110F/16 2,000 10,000 110F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC110F/24 1,500 7,500 110F 24V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC125F/16 2,000 10,000 125F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC150F/16 2,000 10,000 150 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC150F/24 1,000 5,000 150F 24V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
miniASMDC260F/16 1,500 7,500 260F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) *
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to the radial-leaded devices or surface-mount devices product brochures.
Part Number Bag Quantity Standard Package Quantity Part Marking Agency Recognition
BD
Bladed Device
BD280-1130-10/16 200 1600 BD280-1130-10 *
BD280-1130-15/16 200 1600 BD280-1130-15 *
BD280-1130-20/16 200 1600 BD280-1130-20 *
BD280-1927-25/16-W 200 1600 BD280-1927-25 *
BD280-1927-30/16-W 200 1600 BD280-1927-30 *
BD540-30 200 1600 BD540-30 *
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to the radial-leaded devices or surface-mount devices product brochures.
NEW
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
214
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B B
A
C
Table A7 — Tape and Reel Specifications for AGRF/AHRF/AHEF Devices
AGRF, AHRF and AHEF devices are available in tape and reel packaging per EIA468-B/IEC286-2 and EIA 481-2 standards.
Description EIA Mark Dimension (mm) Tolerance
Carrier Tape Width W18.0 -0.5/+1.0
Hold Down Tape Width W411. 0 Minimum
Top Distance between Tape Edges W63.0 Maximum
Sprocket Hole Position W59.0 -0.5/+0.75
Sprocket Hole Diameter D04.0 ±0.2
Abscissa to Plane (Straight Lead) (AHEF300 to AHEF1000) H20.3 ±0.5
Abscissa to Plane (Kinked Lead) (AGRF400 to AGRF1400, AHRF050 to AHRF1500, AHEF050 to AHEF100) H016.0 ±0.5
Abscissa to Top (AGRF400 to AGRF600, AHRF050 to AHRF450, AHEF050 to AHEF300) H132.2 Maximum
Abscissa to Top (AGRF700 to AGRF1400, AHRF550 to AHRF1500*, AHEF500 to AHEF1000) H145.0 Maximum
Overall Width with Lead Protrusion (AGRF400 to AGRF600 & AHRF050 to AHRF450, AHEF050 to AHEF300) C143.2 Maximum
Overall Width with Lead Protrusion (AGRF700 to AGRF1400, AHRF550 to AHRF1500, AHEF500 to AHEF1000) C155.0 Maximum
Overall Width without Lead Protrusion (AGRF400 to AGRF600, AHRF050 to AHRF450, AHEF050 to AHEF300) C242.5 Maximum
Overall Width without Lead Protrusion (AGRF700 to AGRF1400, AHRF550 to AHRF1500, AHEF500 to AHEF1000) C254.0 Maximum
Lead Protrusion L11. 0 Maximum
Protrusion of Cut-out L11. 0 Maximum
Protrusion Beyond Hold-Down Tape I2Not specified —
Sprocket Hole Pitch P012.7 ± 0.3
Device Pitch (AGRF400 to AGRF700, AHRF050 to AHRF600, AHEF050 to AHEF300) —12.7 ± 0.3
Device Pitch (AGRF800 to AGRF1400, AHRF650 to AHRF1500, AHEF500 to AHEF1000) —25.4 ± 0.6
Pitch Tolerance —20 consec. ± 0.1
Tape Thickness t0.9 Maximum
Overall Tape and Lead Thickness (AGRF400 to AGRF1100, AHRF050 to AHRF1100*, AHEF050 to AHEF750) t12.0 Maximum
Overall Tape and Lead Thickness (AGRF1200 to AGRF1400, AHRF1300 to AHRF1500*, AHEF1000) t12.3 Maximum
Splice Sprocket Hole Alignment — 0 ± 0.3
Body Lateral Deviation Dh0± 1.0
Body Tape Plane Deviation Dp0± 1.3
Ordinate to Adjacent Component Lead (AGRF400 to AGRF1100, AHRF050 to AHRF900, AHEF050 to AHEF500 P13.81 ± 0.7
Ordinate to Adjacent Component Lead (AGRF1200 to AGRF1400, AHRF1000 to AHRF1500, AHEF750 to AHEF1000) P17.62 ± 0.7
Lead Spacing (AGRF400 to AGRF1100, AHRF050 to AHRF900*, AHEF050 to AHEF500) F5.05 ± 0.75
Lead Spacing (AGRF1200 to AGRF1400, AHRF1000 to AHRF1500*, AHEF750 to AHEF1000) F10.15 ± 0.75
Reel Width (AGRF400 to AGRF600 & AHRF050 to AHRF450, AHEF050 to AHEF300) w256.0 Maximum
Reel Width (AGRF700 to AGRF1400, AHRF550 to AHRF1500*, AHEF500 to AHEF1000) w263.5 Maximum
Reel Diameter a370.0 Maximum
Space between Flanges* (AHEF050 to AHEF300) w148.0 Maximum
Space between Flanges* (AHEF500 to AHEF1000) w155.0 Maximum
Arbor Hold Diameter c26.0 ±12.0
Core Diameter* n91.0 Maximum
Box —64/372/362 Maximum
Consecutive Missing Places —None —
Empty Places per Reel —0.1% Maximum
* Differs from EIA specification.
Figure A27 — Recommended Pad Layout
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 215
PolySwitch Resettable Devices
Automotive Devices
h
H1P1
W4
H0
H1
C1
C2
F
AB
Reference Plane
Direction of Unreeling
Cross Section A-B
W5
H
W
t
P0D0
I2
L
L1
hpp
w1
n
a
c
w2
Cross Section
Direction of
Unreeling
Reel
Tape
Upper Side
Lower Side
Optional Shape: Circular or Polygonal
Table A8 — Tape and Reel Specifications for AHS/ASMD/nanoASMDC/microASMD/
miniASMDC Devices (in Millimeters)
Description
nanoASMDC
EIA 481-1
microASMD
EIA 481-1
miniASMDC
EIA 481-1
AHS080-2018
EIA 481-2
AHS120
ASMD030F~ASMD125F
EIA 481-2
AHS160~AHS300
ASMD150F~ASMD250F
EIA 481-2
W8.0 ± 0.30 8.0 ± 0.30 12.0 ± 0.30 16.0 ± 0.30 16.0 ± 0.30 16.0 ± 0.30
P04.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10
P14.0 ± 0.10 4.0 ± 0.10 8.0 ± 0.10 8.0 ± 0.10 8.0 ± 0.10 12.0 ± 0.10
P22.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.10 2.0 ± 0.10 2.0 ± 0.10
A01.95 ± 0.10 2.9 ± 0.10 Table A9 5.11 ± 0.15 5.6 ± 0.23 6.9 ± 0.23
B0Table A9 3.50 ± 0.10 Table A9 5.6 ± 0.23 8.1 ± 0.15 9.6 ± 0.15
B1 max 4.35 4.35 6.15 12.1 12.1 12.1
D01.55 ± .05 1.55 ± .05 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00
F3.50 ± 0.05 3.50 ± 0.05 5.50 ± 0.05 7.50 ± 0.10 7.50 ± 0.10 7.50 ± 0.10
E11.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10
E2 min 6.25 6.25 10.25 14.25 14.25 14.25
T max 0.3 0.3 0.35 0.4 0.4 0.4
T1 max 0.1 0.1 0.1 0.1 0.1 0.1
K0Table A9 0.9 ± 0.1 Table A9 1.8 ± 0.15 3.2 ± 0.15 3.4 ± 0.15
Leader min 390 390 390 400 400 400
Trailer min 160 160 160 160 160 160
Figure A28 — EIA Referenced Taped Component Dimensions for AGRF/AHRF/AHEF Devices
Figure A29 — EIA Referenced Reel Dimensions for AGRF/AHRF/AHEF Devices
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
216
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Table A9 — Tape and Reel Specifications for nanoASMDC/miniASMDC Devices
(in Millimeters)
Description
nanoASMDC020F
nanoASMDC035F
nanoASMDC012F
nanoASMDC016F
miniASMDC010F~050F
miniASMDC110F/16
miniASMDC125F/16
miniASMDC150F/16
miniASMDC075F/24
miniASMDC110F/24
miniASMDC260F/16 miniASMDC150F/24
A01.95 ± 0.1 1.95 ± 0.1 3.5 ± 0.1 3.7 ± 0.1 3.7 ± 0.1
B03.50 +0.1/-0.08 3.5 ± 0.1 4.95 ± 0.1 4.9 ± 0.1 4.9 ± 0.1
K00.89 ± 0.1 1.27 ± 0.1 0.9 ± 0.1 1.4 ± 0.1 1.78 ± 0.1
Table A10 — Reel Dimensions for AHS/ASMD/nanoASMDC/microASMD/miniASMDC
Devices (in Millimeters)
Description
nanoASMDC
microASMD miniASMDC
AHS
ASMD
A max 185 185 330
N min 50 50 50
W18.4 + 1.5/-.00 12.4 + 2.0/-.00 16.4 + 2.0/-.00
W2 max 14.4 18.4 22.4
P0
E1
E2
FW
P2
D0
A0
B0
P1
B1
T1
K0
T
Cover Tape
Embossment
Center Lines
of Cavity
A
Cover Tape
Embossed Cavity
Carrier Tape
N (Hub Dia.)
W2 (Measured at Hub)
W1 (Measured at Hub)
Figure A30 — EIA Referenced Taped Component Dimensions for AHS/ASMD/nanoASMDC/
microASMD/miniASMDC Devices
Figure A31 — EIA Referenced Reel Dimensions for AHS/ASMD/nanoASMDC/microASMD/
miniASMDC Devices
RoHS Compliant, ELV Compliant Specifications subject to change without notice. ©2016 Littelfuse, Inc. 217
PolySwitch Resettable Devices
Automotive Devices
Warning :
• Users should independently evaluate the suitability of and test each product selected for their own application.
• Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.
• These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should
not be used when repeated fault conditions or prolonged trip events are anticipated.
• Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices.
• Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and
mechanical procedures for electronic components.
• PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited,
for example in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion.
• Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device.
Part Numbering System
AGRF 800 -2
Packaging Option
(Blank) = Bulk
2 = Tape and Reel Packaging
AP = Ammo Pack
Hold Current Indicator
Product Series
An “F” at the End of the Series
Indicates Pb-free Version of Product
AHS 080 -2
Packaging
2 = Tape and Reel
Hold Current Indicator
Product Series
BD280 -1130 -10/16
Rating Current / Maximum Operating Voltage
10 = Rating Current (Hold Current of BD Device is 70%~80% of Rating Current)
16 = Max Operating Voltage is 16V (Nominal Operating Voltage of BD Device is 14V)
Typical Cap Size
Product Series
Notice:
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own
applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life-saving, life-
sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the
product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by
Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims
or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse
products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
218
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