DUAL POLE OptoMOS® RELAYS
207
Note: For Mechanical Dimensions See Pages 408-415
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LBA127/LBA127L
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
LOAD
10ms
10% 10%
90%
+
T
ON
T
OFF
+
+
Switching Characteristics of
Normally Closed (Form B) Devices
CONTROL
10ms
10%
90% 90%
+
+
T
ON
T
OFF
+
LBA127 is 250V, 200mA, 10Ω independent 1-Form-A
and 1-Form-B relays. It features a superior
combination of low on-resistance and enhanced peak
load current handling capabilities. Current limiting
version is available ("L" suffix, see specification for
variations in performance).
■Small 8 Pin DIP Package
■Low Drive Power Requirements (TTL/CMOS
Compatible)
■No Moving Parts
■High Reliability
■Arc-Free With No Snubbing Circuits
■3750VRMS Input/Output Isolation
■FCC Compatible
■VDE Compatible
■No EMI/RFI Generation
■Machine Insertable, Wave Solderable
■Current Limiting, Surface Mount and Tape & Reel
V ersion Available
■UL Recognized: File Number E76270
■CSA Certified: File Number LR 43639-10
■BSI Certified to:
■BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
■BS EN 41003:1993
Certificate #: 7344
■P: Flatpack Package
■L: Current Limiting
■S: Surface Mount Package
■TR: Tape & Reel
■Telecommunications
■Telecom Switching
■Tip/Ring Circuits
■Modem Switching (Laptop, Notebook, Pocket Size)
■Hookswitch
■Dial Pulsing
■Ground Start
■Ringer Injection
■Instrumentation
■Multiplexers
■Data Acquisition
■Electronic Switching
■I/O Subsystems
■Meters (Watt-Hour, Water, Gas)
■Medical Equipment-Patient/Equipment Isolation
■Security
■Aerospace
■Industrial Controls
OPTIONS / SUFFIXES
APPROVALS
Parameter Min Typ Max Units
Input Power Dissipation - - 1501mW
Input Control Current - - 50 mA
Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Power Dissipation - - 8002mW
Capacitance
Input to Output - 3 - pF
Isolation Voltage
Input to Output 3750 - - VRMS
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature
DIP Package - - +260 °C
Flatpack/Surface Mount
Package - - +220 °C
(10 Seconds Max.)
1 Derate Linearly 1.33 mw/˚C
2 Derate Linearly 6.67 mw/˚C
RATINGS (@ 25˚ C)
APPLICATIONSFEATURES
DESCRIPTION
DUAL POLE OptoMOS® RELAYS
SPECIFICATIONS
208 North America: 1-800-272-5273 Europe: 32-1 1-300868 Asia: 886-2-2523-6368 Japan: 03-3980-2212
Note: For Mechanical Dimensions See Pages 408-415
1
2
3
4
8
7
6
5
LBA127 Pinout
+ Control - Normally Closed
– Control - Normally Closed
+ Control - Normally Open
– Control - Normally Open
Normally Closed Pole
Normally Open Pole
AC/DC Configuration
1
2
3
4
+ Control - Normally Closed
– Control - Normally Closed
+ Control - Normally Open
– Control - Normally Open
8
Normally Closed Pole
Normally Open Pole
7
6
5
LBA127L Pinout
AC/DC Configuration
LBA127/LBA127L
PARAMETER CONDITIONS SYMBOL MIN TYP MAX MIN TYP MAX UNITS
Output Characteristics @ 25°C
Load Voltage (Peak) - VL- - 250 - - 250 V
Load Current (Continuous)
AC/DC Configuration - IL- - 200 - - 150 mA
Peak Load Current 10ms ILPK - - 400 - - - mA
On-Resistance
AC/DC Configuration IL=Load Current RON - 8 10 - 8 15 Ω
Off-State Leakage Current VL=250V ILEAK --1--1µA
Switching Speeds
Turn-On IF=5mA, VL=10V TON --5--5ms
Turn-Off IF=5mA, VL=10V TOFF --5--5ms
Output Capacitance 50V; f=1MHz COUT - 110 - - 110 - pF
Load Current Limiting Form A only ICL - - - 190 235 280 mA
Input Characteristics @ 25°C
Input Control Current IL=Load Current IF5 - 50 5 - 50 mA
Input Dropout Current - IF0.4 0.7 - 0.4 0.7 - mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 0.9 1.2 1.4 V
Reverse Input Voltage - VR--5--5V
Reverse Input Current VR=5V IR- - 10 - - 10 µA
Input to Output Capacitance - CI/O -3--3-pF
Input to Output Isolation - VI/O 3750 - - 3750 - - VRMS
*NOTE: If both poles operate simultaneously load current must be derated so as not to exceed the package power dissipation value.
LBA127 LBA127L
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
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LBA127
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C; IF = 5mADC)
35
30
25
20
15
10
5
01.17 1.19 1.21 1.23 1.25
LED Forward Voltage Drop (V)
Device Count (N)
LBA127/LBA127L
LBA127 - FormA
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC, IF=5mADC)
35
30
25
20
15
10
5
05.75 6.75 7.75 8.756.25 7.25 8.25
On-Resistance (Ω)
Device Count (N)
LBA127 - FormB
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC, IF=5mADC)
30
25
20
15
10
5
04.05 4.65 5.25 5.854.35 4.95 5.55
On-Resistance (Ω)
Device Count (N)
LBA127 - FormA
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
25
20
15
10
5
0258 274 290 306266 282 298
Blocking Voltage (V)
Device Count (N)
LBA127 - FormB
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
30
25
20
15
10
5
0305 319 333 347312 326 340
Blocking Voltage (V)
Device Count (N)
LBA127 - FormA
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
0.65 1.17 1.690.91 1.43 1.95
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
LBA127 - FormB
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
30
25
20
15
10
5
00.75 1.05 1.65 2.251.35
LED Current (mA)
Device Count (N)
1.95
LBA127 - FormA
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
25
20
15
10
5
00.9 1.3 1.70.7 1.1 1.5 1.9
LED Current (mA)
Device Count (N)
LBA127 - FormB
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
25
20
15
10
5
00.75 1.35 1.950.45 1.05 1.65 2.25
LED Current (mA)
Device Count (N)
LBA127 - FormA
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
0.3 0.7 1.30.5 0.9
Turn-On (ms)
Device Count (N)
25
20
15
10
5
01.1
LBA127 - FormB
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
0.03 0.07 0.110.05 0.09 0.13
Turn-On (ms)
Device Count (N)
30
25
20
15
10
5
0
LBA127 - FormA
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
0.150.05 0.35 0.550.450.25
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
210 North America: 1-800-272-5273 Europe: 32-1 1-300868 Asia: 886-2-2523-6368 Japan: 03-3980-2212
LBA127/LBA127L
LBA127 - FormB
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
1.25 2.25 3.252.751.750.75
Turn-Off (ms)
Device Count (N)
30
25
20
15
10
5
0
LBA127 - Form A
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
300
250
200
150
100
50
0-40 -20 0 20 40 60 80 120100
20mA
10mA
5mA
LBA127 - Form B
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
300
250
200
150
100
50
0-40 -20 0 20 40 60 80 120100
5mA
LBA127
Typical Leakage vs. Temperature
(Measured across Pins 5 & 6 or 7 & 8)
Temperature (°C)
Leakage (µA)
-40
0.06
0.05
0.04
0.03
0.02
0.01
0-20 0 20 40 60 80 100
LBA127 - FormA
Typical Blocking Voltage vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
285
280
275
270
265
260
255 -20 0 20 40 60 80 100
LBA127 - FormB
Typical Blocking Voltage vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
335
330
325
320
315
310
305
300
295 -20 0 20 40 60 80 100
LBA127 - FormA
Typical Turn-On vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-On (ms)
-40
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0-20 0 20 40 60 80 100
5mA
10mA
20mA
LBA127 - FormB
Typical Turn-On vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-On (ms)
-40
0.20
0.15
0.10
0.05
0-20 0 20 40 60 80 100
5mA
LBA127 - FormA
Typical Turn-Off vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-Off (ms)
-40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0-20 0 20 40 60 80 100
5mA
LBA127 - FormB
Typical Turn-Off vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-Off (ms)
-40
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
5mA
10mA
20mA
LBA127
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (°C)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8-40 -20 0 20 40 60 80 120100
50mA
30mA
20mA
10mA
5mA
LBA127 - FormA
Typical Turn-On vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
050
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
211
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LBA127/LBA127L
LBA127 - FormB
Typical Turn-On vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.0785
0.0780
0.0775
0.0770
0.0765
0.0760 50
LBA127 - FormA
Typical Turn-Off vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.35
0.30
0.25
0.20
0.15
0.10
0.05
050
LBA127 - FormB
Typical Turn-Off vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
2.5
2.0
1.5
1.0
0.5
050
LBA127 - FormA
Typical On-Resistance vs. Temperature
(Load Current = 170mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
9
8
7
6
5
4
3
2
1
0-20 0 20 40 60 80 100
LBA127- FormB
Typical On-Resistance vs. Temperature
(Load Current = 170mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40 -20 0 20 40 60 80 100
9
8
7
6
5
4
3
2
1
0
LBA127 - FormA
Typical IF for Switch Operation vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA127 - FormB
Typical IF for Switch Operation vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
3.000
2.500
2.000
1.500
1.000
0.500
0-20 0 20 40 60 80 100
LBA127 - FormA
Typical IF for Switch Dropout vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA127 - FormB
Typical IF for Switch Dropout vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA127 - FormA
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; IF = 5mADC)
Load Voltage (V)
Load Current (mA)
200
150
100
50
0
-50
-100
-150
-200-1.5 -0.5-1.0 0 0.5 1.0 1.5
LBA127 - FormB
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; IF = 5mADC)
Load Voltage (V)
Load Current (mA)
200
150
100
50
0
-50
-100
-150
-200-1.0 -0.6 -0.2-0.4-0.8 0 0.2 0.4 0.6 0.8 1.0
LBA127
Energy Rating Curve
Time
Load Current (A)
10µs
1.2
1.0
0.8
0.6
0.4
0.2
01ms100µs 100ms 1s
10ms 10s 100s
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
212 North America: 1-800-272-5273 Europe: 32-1 1-300868 Asia: 886-2-2523-6368 Japan: 03-3980-2212
LBA127/LBA127L
LBA127L
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C; IF = 5mADC)
35
30
25
20
15
10
5
01.17 1.19 1.21 1.23 1.25
LED Forward Voltage Drop (V)
Device Count (N)
LBA127L - Form A
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC, IF = 5mADC)
35
30
25
20
15
10
5
011.25 12.25 13.25 14.2511.75 12.75 13.75
On-Resistance (Ω)
Device Count (N)
LBA127L - Form B
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC, IF = 5mADC)
30
25
20
15
10
5
05.325 5.665 6.005 6.3455.495 5.835 6.175
On-Resistance (Ω)
Device Count (N)
LBA127L - Form A
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
25
20
15
10
5
0262.5 272.5 282.5 292.5267.5 277.5 287.5
Blocking Voltage (V)
Device Count (N)
LBA127L - Form B
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
30
25
20
15
10
5
0310 318 326 334314 322 330
Blocking Voltage (V)
Device Count (N)
LBA127L - Form A
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
25
20
15
10
5
00.63 0.99 1.350.45 0.81 1.17 1.53
LED Current (mA)
Device Count (N)
LBA127L - Form A
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
0.45 0.81 1.170.63 0.99 1.53
LED Current (mA)
Device Count (N)
25
20
15
10
5
01.35
LBA127L - Form B
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
30
25
20
15
10
5
01.4 1.8 2.6 3.42.2
LED Current (mA)
Device Count (N)
3.0
LBA127L - Form B
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC)
25
20
15
10
5
01.4 2.2 3.01.0 1.8 2.6 3.4
LED Current (mA)
Device Count (N)
LBA127L - Form A
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
0.33 0.77 1.430.55 0.99
Turn-On (ms)
Device Count (N)
25
20
15
10
5
01.21
LBA127L - Form B
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
0.03 0.07 0.110.05 0.09 0.13
Turn-On (ms)
Device Count (N)
30
25
20
15
10
5
0
LBA127L - Form A
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
0.080.05 0.14 0.200.170.11
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
213
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LBA127/LBA127L
LBA127L - Form B
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 170mADC; IF = 5mADC)
1.05 1.65 2.251.951.350.75
Turn-Off (ms)
Device Count (N)
30
25
20
15
10
5
0
LBA127L - Form A
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
-40
300
250
200
150
100
50
0-20 0 20 40 60 80 120100
5mA
10mA
20mA
LBA127L - Form B
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
-40
300
250
200
150
100
50
0-20 0 20 40 60 80 120100
5mA
LBA127L
Typical Leakage vs. Temperature
(Measured across Pins 5 & 6 or 7 & 8)
Temperature (°C)
Leakage (µA)
-40
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0-20 0 20 40 60 80 100
LBA127L - Form A
Typical Blocking Voltage vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
290
285
280
275
270
265
260
255 -20 0 20 40 60 80 100
LBA127L - Form B
Typical Blocking Voltage vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
400
350
300
250
200
150
100
50
0-20 0 20 40 60 80 100
LBA127L - Form A
Typical Turn-On vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-On (ms)
3.0
2.5
2.0
1.5
1.0
0.5
0-40 -20 0 20 40 60 80 120100
5mA
10mA
20mA
LBA127L - Form B
Typical Turn-On vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-On (ms)
-40
0.12
0.10
0.08
0.06
0.04
0.02
0-20 0 20 40 60 80 100
5mA
LBA127L - Form A
Typical Turn-Off vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-Off (ms)
-40
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04 -20 0 20 40 60 80 100
5mA
LBA127L - Form B
Typical Turn-Off vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
Turn-Off (ms)
-40
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
5mA
10mA
20mA
LBA127L
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (°C)
LED Forward Voltage Drop (V)
-40
1.8
1.6
1.4
1.2
1.0
0.8 -20 0 20 40 60 80 120100
50mA
30mA
20mA
10mA
5mA
LBA127L - Form A
Typical Turn-On vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
050
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
214 North America: 1-800-272-5273 Europe: 32-1 1-300868 Asia: 886-2-2523-6368 Japan: 03-3980-2212
LBA127/LBA127L
LBA127L - Form B
Typical Turn-On vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.06
0.05
0.04
0.03
0.02
0.01 50
LBA127L - Form A
Typical Turn-Off vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.14
0.12
0.10
0.08
0.06
0.04
0.02
050
LBA127L - Form B
Typical Turn-Off vs. LED Forward Current
(Load Current = 170mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
1.6
1.4
1.2
1.0
0.8
0.6 50
LBA127L - Form A
Typical On-Resistance vs. Temperature
(Load Current = 170mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
60
50
40
30
20
10
0-20 0 20 40 60 80 100
LBA127L - Form B
Typical On-Resistance vs. Temperature
(Load Current = 170mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40 -20 0 20 40 60 80 100
9
8
7
6
5
4
3
2
1
0
LBA127L - Form A
Typical IF for Switch Operation vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA127L - Form B
Typical IF for Switch Operation vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
4.500
4.000
3.500
3.000
2.500
2.000
1.500 -20 0 20 40 60 80 100
LBA127L - Form A
Typical IF for Switch Dropout vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA127L - Form B
Typical IF for Switch Dropout vs. Temperature
(Load Current = 170mADC)
Temperature (°C)
LED Current (mA)
-40
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA127L - Form A
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; IF = 5mADC)
Load Voltage (V)
Load Current (mA)
200
150
100
50
0
-50
-100
-150
-200 -1.5-2.0-2.5 -0.5-1.0 0 0.5 1.0 1.5 2.0 2.5
LBA127L - Form B
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; IF = 5mADC)
Load Voltage (V)
Load Current (mA)
200
150
100
50
0
-50
-100
-150
-200-1.0 -0.6 -0.2-0.4-0.8 0 0.2 0.4 0.6 0.8 1.0
LBA127L
Energy Rating Curve
Time
Load Current (A)
10µs
1.2
1.0
0.8
0.6
0.4
0.2
01ms100µs 100ms 1s
10ms 10s 100s
DUAL POLE OptoMOS® RELAYS
PERFORMANCE DATA
215
www.clare.com
LBA127/LBA127L
LBA127L - Form A
Typical Current Limiting vs. Temperature
I
F
= 5mADC
Temperature (°C)
Current (mA)
400
350
300
250
200
150
100
50
0-40 -20 0 20 40 60 80 120100
