85
SIDACtor® Protection Thyristors
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Broadband Optimized™ Protection
Balance MC TO-220 Series
Balanced MC Series - Modified TO-220
Electrical Characteristics
Balanced MC Series Modified TO-220 are low
capacitance SIDACtor® devices designed to protect
broadband equipment from damaging overvoltage
transients. The patented “Y” configuration also ensures
balanced overvoltage protection.
The series provides a single port solution that enables
equipment to comply with various global requlatory
standards while limiting the impact to broadband
signals.
1
2
3
(T) (R)
(G)
Description
Applicable Global Standards
Features and Benefits
t Low voltage overshoot
t Low on-state voltage
t Does not degrade with
use
t Fails short circuit when
surged in excess of
ratings
t Balanced overvoltage
protection
t 40% lower capacitance
than our Baseband
Protectors, for
applications that demand
greater signal integrity
t Robust Modified TO-220
Package
t Custom lead forms
available
Agency Approvals
Agency Agency File Number
E133083
Schematic Symbol
Pinout Designation
PIN 1
PIN 2
PIN 3
Part Number Marking
VDRM
@lDRM=5μA
VS
@100V/μs IHISIT
VT
@IT=2.2
Amps Capacitance
V min V max mA max mA
max A max V min
Pins 1-2, 3-2, 1-3 Pins 1-2, 3-2, 1-3
P1553ACMCLxx P1553ACMC 130 180 150 800 2.2 8
See Capacitance
Values Table
P1803ACMCLxx P1803ACMC 150 210 150 800 2.2 8
P2103ACMCLxx P2103ACMC 170 250 150 800 2.2 8
P2353ACMCLxx P2353ACMC 200 270 150 800 2.2 8
P2703ACMCLxx P2703ACMC 230 300 150 800 2.2 8
P3203ACMCLxx P3203ACMC 270 350 150 800 2.2 8
P3403ACMCLxx P3403ACMC 300 400 150 800 2.2 8
P5103ACMCLxx P5103ACMC 420 600 150 800 2.2 8
t TIA-968-A
t ITU K.20/21 Enhanced
Level
t ITU K.20/21 Basic
t GR 1089 Inter-building
t GR 1089 Intra-building
t IEC 61000-4-5
t YD/T 1082
t YD/T 993
t YD/T 950
Notes:
- Absolute maximum ratings measured at TA= 25ºC (unless otherwise noted).
- Devices are bi-directional (unless otherwise noted).
- XX Part Number Suffix: ‘RP’ (Reel Pack), Blank (Bulk Pack), or ‘60’ (Type 60 lead form, Bulk Pack. Special order item -- contact factory.)
86
SIDACtor® Protection Thyristors
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Broadband Optimized™ Protection
Balance MC TO-220 Series
Surge Ratings
Series
IPP ITSM
50/60 Hz di/dt
0.2x310 1
0.5x700 2
2x10 1
2x10 2
8x20 1
1.2x50 2
10x160 1
10x160 2
10x560 1
10x560 2
5x320 1
9x720 2
10x360 1
10x360 2
10x1000 1
10x1000 2
5x310 1
10x700 2
A min A min A min A min A min A min A min A min A min A min A/μs max
C 50 500 400 200 150 200 175 100 200 30 500
Package Symbol Parameter Value Unit
Modified
TO-220
PIN 1
PIN 2
PIN 3
TJOperating Junction Temperature Range -40 to +150 °C
TSStorage Temperature Range -65 to +150 °C
R0JA Thermal Resistance: Junction to Ambient 50 °C/W
Thermal Considerations
Capacitance Values
Part Number
pF
Pin 1-2 / 3-2
Tip-Ground, Ring-Ground
pF
Pin 1-3
Tip-Ring
MIN MAX MIN MAX
P1553ACMCLxx 30 55 20 35
P1803ACMCLxx 30 60 15 30
P2103ACMCLxx 30 45 15 30
P2353ACMCLxx 25 45 15 30
P2703ACMCLxx 25 40 15 30
P3203ACMCLxx 25 40 15 30
P3403ACMCLxx 20 35 15 25
P5103ACMCLxx 20 30 10 20
Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias.
Notes:
1 Current waveform in μs
2 Voltage waveform in μs
- Peak pulse current rating (IPP) is repetitive and guaranteed for the life of the product.
- IPP ratings applicable over temperature range of -40ºC to +85ºC
- The device must initially be in thermal equilibrium with -40°C < TJ < +150°C
IH
IT
IS
IDRM
VDRM
VT
+V
-V
+I
-I
VS
50
100
0
t
r
t
d
0
Peak
Value
Half Value
t – Time (μs)
I
PP
– Peak Pulse Current – %I
PP
t
r
= rise time to peak value
t
d
= decay time to half value
Waveform = t
r
x t
d
V-I Characteristics tr x td Pulse Waveform
87
SIDACtor® Protection Thyristors
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Broadband Optimized™ Protection
Balance MC TO-220 Series
25°C
Case Temperature (T
C
) - ºC
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40 -20 0 20 40 60 80 100 120 140 160
Ratio of I
H
I
H
(T
C
= 25ºC)
Normalized VS Change vs. Junction Temperature
Normalized DC Holding Current vs. Case Temperature
Time
Temperature
T
P
T
L
T
S(max)
T
S(min)
25
t
P
t
L
t
S
time to peak temperature
(t 25ºC to peak)
Ramp-down
Ramp-up
Preheat
Critical Zone
T
L
to T
P
Figure 1
Soldering Parameters
Reflow Condition Pb-Free assembly
(see Fig. 1)
Pre Heat
- Temperature Min (Ts(min))+150°C
- Temperature Max (Ts(max))+200°C
- Time (Min to Max) (ts)60-180 secs.
Average ramp up rate (Liquidus Temp (TL)
to peak) 3°C/sec. Max.
TS(max) to TL - Ramp-up Rate 3°C/sec. Max.
Reflow
- Temperature (TL) (Liquidus) +217°C
- Temperature (tL)60-150 secs.
Peak Temp (TP)+260(+0/-5)°C
Time within 5°C of actual Peak Temp (tp)30 secs. Max.
Ramp-down Rate 6°C/sec. Max.
Time 25°C to Peak Temp (TP)8 min. Max.
Do not exceed +260°C
Physical Specifications Environmental Specifications
Lead Material Copper Alloy
Terminal Finish 100% Matte-Tin Plated
Body Material UL recognized epoxy meeting flammability
classification 94V-0
High Temp Voltage
Blocking
80% Rated VDRM (VAC Peak ) +125°C or +150°C,
504 or 1008 hrs. MIL-STD-750 (Method 1040)
JEDEC, JESD22-A-101
Temp Cycling
-65°C to +150°C, 15 min. dwell, 10 up to 100
cycles. MIL-STD-750 (Method 1051) EIA/JEDEC,
JESD22-A104
Biased Temp &
Humidity
52 VDC (+85°C) 85%RH, 504 up to 1008 hrs. EIA/
JEDEC, JESD22-A-101
High Temp Storage +150°C 1008 hrs. MIL-STD-750 (Method 1031)
JEDEC, JESD22-A-101
Low Temp Storage -65°C, 1008 hrs.
Thermal Shock
0°C to +100°C, 5 min. dwell, 10 sec. transfer,
10 cycles. MIL-STD-750 (Method 1056) JEDEC,
JESD22-A-106
Autoclave (Pressure
Cooker Test)
+121°C, 100%RH, 2atm, 24 up to 168 hrs. EIA/
JEDEC, JESD22-A-102
Resistance to Solder
Heat +260°C, 30 secs. MIL-STD-750 (Method 2031)
Moisture Sensitivity
Level
85%RH, +85°C, 168 hrs., 3 reflow cycles
(+260°C Peak). JEDEC-J-STD-020, Level 1
-8
-40 -20 0 20 40 60 80 100 120 140 160
-6
-4
0
2
4
6
8
10
12
14
Junction Temperature (T
J
) – °C
Percent of V
S
Change – %
25 °C
88
SIDACtor® Protection Thyristors
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Broadband Optimized™ Protection
Balance MC TO-220 Series
Part Marking
xxxxx
XXXXXXXXX Part Marking Code
(Refer to Electrical Characteristics Table)
Date Code
Packing Options
Package Type Description Quantity Added Suffix Industry Standard
A
Modified TO-220
Tape and Reel Pack 700 RP EIA-468-B
Modified TO-220
Bulk Pack 500 N/A N/A
Modified TO-220, Type 60 Lead Form
Bulk Pack 500
60
(special order item,
contact factory for details)
N/A
Part Numbering
CONSTRUCTION VARIABLE
PACKING OPTIONS
I
PP
RATING
RoHS COMPLIANT
TYPE
P = SIDACtor
P MC L xx
MEDIAN VOLTAGE
PACKAGE TYPE
xxx 3
A
C
MC Series
Blank, RP or 60 --
for Type 60 orders, contact factory
Tape and Reel Specification — Modified TO-220
1.626
(41.15)
0.720
(18.29) 0.360
(9.14)
0.240
(6.10) 0.019
(0.5)
0.750 ± 0.010
(19.05 ± 0.25)
0.500
(12.7)
0.100
(2.54) 0.100
(2.54)
14.173 (360.0)
Dimensions are in inches
(and millimeters).
1.968
(50.0)
Direction of Feed
Dimensions - Modified TO-220
D
F
P
G
A O
Tem p er at u r e
Measurement
Po i n t
PIN 3
PIN 2
PIN 1
J
H
L
KM
N
The modified TO-220 package is designed to
meet mechanical standards as set forth in
JEDEC publication number 95.
Inches Millimeters
Min Max Min Max
A 0.400 0.410 10.16 10.42
D 0.360 0.375 9.14 9.53
F 0.110 0.130 2.80 3.30
G 0.540 0.575 13.71 14.61
H 0.025 0.035 0.63 0.89
J 0.195 0.205 4.95 5.21
K 0.095 0.105 2.41 2.67
L 0.060 0.075 1.52 1.90
M 0.070 0.085 1.78 2.16
N 0.018 0.024 0.46 0.61
O 0.178 0.188 4.52 4.78
P 0.290 0.310 7.37 7.87
