FEATURES 3750 Vrms 5300 Vrms isolation Current-limit protection built-
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High Voltage Solid State Relays General Information
FEATURES 3750 Vrms 5300 Vrms isolation Current-limit protection built-in Linear ac/dc operation High-reliability monolithic receptor Extremely leakage current (pA) High contact off-impedance (GW) power consumption mW-12 Very switch offset (typically Logic compatible Clean, bounce-free switching Built-in Form break-before-make High surge capability Insensitive dv/dt Surface mountable Compatible with UL1459 68.302 recognized certified BABT certificate recognition BS6301 DESCRIPTION Siemens Solid State Relays (SSRs) miniature, optically-coupled relays with high-voltage MOSFET outputs. relays capable switching loads from little nanovolts hundreds volts. Likewise, relays switch currents range nanoamps hundreds milliamps. MOSFET switches ideal small signal switching primarily suited audio frequency applications. Siemens offers integrated current limiting many relays. load current through relay exceeds rated value, relay clamps current predefined value. excessive load current persists, limiting circuit foldback feature minimize relay power dissipation. current-limit circuit multitude uses. used telephony clamp excessive currents emanating from lightning strikes and/ power-main crosses instrumentation industrial application squelch transients from reactive loads. current-limit circuit also provides short-circuit protection power-feed applications. SSRs feature monolithic output that minimizes wire bonds permits easy integration high-performance circuits such current limiting normally-open switches. output contains necessary circuitry perform relay function, including photodiode receptor array, turn-on turn-off control circuitry, MOSFET switches. optically-coupled input controlled highly efficient GaAlAs infrared LED. Siemens SSRs available 8-pin through-hole gullwing surface-mount packages. Some parts also offered 18-pin small-outline packages (SOPs). SOPs size height compatible with PCMCIA Type cards. distance through insulation spacing also available suffix coded parts. Refer Parts Coding section more in-depth description these parts.
BENEFITS Long life Maintenance free Current-limit SSRs sustain repeated faults without damage Minimizes drive circuitry Noiseless Immune shock Immune environmental hazards such salt, dirt, humidity arcing mounting restrictions Preapproved applications High reliability Easily configured series parallel increased voltage current
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
October 1998
Typical Applications Switch Telephone Heater Control Light Control Switching Systems Voltmeters Test Equipment
Modems Programmable Controllers Data Acquisition Systems Security Equipment Electric Meters Ring Relay
Typical Applications (continued) Service Equipment Thermostats Answering Machines Signaling Battery Switch Multiplexers Scanners Board Testers Pumps Motor Controls Output Modules Appliances
Application Function Equipment
Flying Capacitor Flying Capacitor Switch Data Acquisition Systems Multiplexers Scanners
Application Function
Equipment
LH1522 LH1522
Telephone Line Interface/SLIC Ring Relay Break Switch Ground Start Test Access Signalling Subscriber Line Interface Circuits Switching Systems Test/Service Equipment
(1/2) LH1524
SENSOR OUTPUT
DATA
RING GENERATOR
RING ACCESS
SECONDARY PROTECTOR AT&T LH1150
LH1513 BREAK SWITCH
LINE FEED
Application Function Equipment
Ring Generators Square Wave Generator Central Office Equipment Ring Generator
RING LH1504 GROUND START RING ACCESS (1/2) LH1524
LH1513
LH1513
Application Function Equipment
Lamp, Light, Indicator Control Switch Programmable Controllers Thermostats Control Panels Industrial Controls
LH1516
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
Typical Applications October 1998
Application Function Equipment
Data Access Arrangement (DAA) Current-Limited Switchhook Control Modems Security Equipment Answering Machines Telephones
Application Function Equipment
Thermocouple Switching Thermocouple Matrix Control Scanners Data Acquisition Systems Programmable Controllers
THERMOCOUPLER
HOOK LH1525
LH1544
FUSE
ISOLATED CIRCUITRY
RING
RINGDET
RING DETECT
LH1544 THERMOCOUPLER
Application Function Equipment
Multiplexer Analog Signal Multiplexer Analog Input Module Instrumentation Voltmeters Test Equipment Board Testers Scanners Data Acquisition Systems
Application Function Equipment
Alarm Switch Glass Break Indicator Fire, Smoke Detector Security Systems Fire/Smoke Alarms
LOAD
LH1522
LH1510
LH1522
ALARM
LH1522
SENSOR OUTPUT
LH1522
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
Typical Applications October 1998
Application Function
Equipment
Print Head Driver Current-Limited Drivers Piezoelectric Transducer High-Voltage Print Head Printers Display Drivers Thermal Printers
Application Function Equipment
Talk/Data Switch On/Off-hook Control Modems
(TIP)
DATA MANIPULATION LOGIC CONTROL ENABLE FLIP-FLOP
LH1536 PHONE LH1536 (ASSOCIATED PHONE) (RING) (NORMALLY CLOSED) (TIP)
DELAY
LH1513
FUSE
LH1520 HIGH VOLTAGE PIEZOELECTRIC TRANSDUCER
ISOLATED CIRCUITRY
(PHONE LINE) (RING) OFFHOOK RING DETECT RINGDET
Application Function Equipment
Motor, Light, Heat, Solenoid Control Triac Predriver Industrial Controls Programmable Controllers Factory Automation Equipment Appliances
Application Function Equipment
Two-Line PSTN Interface On/Off-hook Control Telephone Equipment Test/Service Equipment
LH1503
LH1510 TRIAC LOAD
LINE RING
LH1503 RING RING LINE
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
Typical Applications October 1998
Wiring Diagrams ac/dc OUTPUT CONFIGURATIONS
SINGLE LOAD
LOAD LOAD LOAD
LOAD
LOADS
LOAD LOAD LOAD LOAD
LOAD
LOAD LOAD
LOAD
OUTPUT CONFIGURATIONS SINGLE LOAD REDUCED INCREASED LOAD CURRENT REDUNDANCY
LOAD
LOAD
SINGLE LOAD
LOAD
LOAD
LOAD
LOAD
LOADS
LOAD
-LOAD COMMON
LOAD
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
Wiiring Diagrams October 1998
LH1500, LH1504 LH1510, LH1516
Form
Absolute Maximum Ratings TA=25°C Stresses excess Absolute Maximum Ratings cause permanent damage device. These absolute stress ratings only. Functional operation device implied these other conditions excess those given operational sections this document. Exposure Absolute Maximum Ratings extended periods time adversely affect reliability. Parameter Ambient Operating Temperature range Storage Temperature Range Soldering Temperature Input/Output Isolation Voltage* Continuous Forward Current Reverse Voltage Peak Load Voltage Continuous Load Current Bidirectional Operation Unidirectional Operation Peak Load Current Output Power Dissipation (continuous) Symbol Tstg VISO Test Conditions t=10 PDISS t=100 (single shot) LH1500 LH1504 LH1510 +150 3750 Vrms LH1516 Units
5300 Vrms input/output isolation voltage available some products. Consult factory. Refer Current Limit Performance Application Note discussion relay operation during transient currents.
Recommended Operating Conditions
LH1500 IFON IFON IFON IFON
IFON IFON IFON
IFON
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LH1504
AMBIENT TEMPERATURE (°C)
IFON
AMBIENT TEMPERATURE (°C)
LH1516 IFON IFON IFON
IFON
LOAD CURRENT (mA)
LH1510 IFON IFON IFON
LOAD CURRENT (mA)
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
October 1998
Electrical Characteristics TA=25°C Minimum maximum values testing requirements. Typical values characteristics device result engineering evaluations. Typical values information purposes only part testing requirements.
Parameter Forward Current Switch Turn-on Forward Current Switch Turn-off Symbol IFon Test Conditions IL=100 t=10 Values LH1500 1.15 1.26 1.45 3.00 5.00 6.25 5000 0.02 0.15 LH1504 1.15 1.26 1.45 5000 0.02 LH1510 1.15 1.26 1.45 1.50 2.50 3.75 5000 0.02 0.15 LH1516 1.15 1.26 1.45 1.25 2.00 2.50 2500 0.04 Units
IFoff
Forward Voltage
IF=10
ON-resistance ac/dc OFF-resistance
IF=5 IL=50 IF=5 IL=100
ROFF
IF=0 VL=±100 IL=1
ON-state Voltage
IL=90 t=10 Current Limit ac/dc ILMT IF=5 IF=5 VL=4 IF=0 VL=±100 IF=0
Off-state Leakage Current
Output Capacitance
IF=0 VL=1 IF=0 VL=50
Switch Offset
IF=5
Input/Output Capacitance Turn-on Time
CISO
VISO=1
IF=5 IL=50 IF=5 IL=50
Turn-off Time
toff
RON=V mA)/30 IF=10
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/ LH1500, LH1504, LH1510, LH1516 October 1998
LH1517, LH1518, LH1519
Form
Absolute Maximum Ratings TA=25°C Stresses excess Absolute Maximum Ratings cause permanent damage device. These absolute stress ratings only. Functional operation device implied these other conditions excess those given operational sections this document. Exposure Absolute Maximum Ratings extended periods time adversely affect reliability. Parameter Ambient Operating Temperature range Storage Temperature Range Soldering Temperature Input/Output Isolation Voltage* Continuous Forward Current Reverse Voltage Peak Load Voltage Continuous Load Current Bidirectional Operation Unidirectional Operation Peak Load Current Output Power Dissipation (continuous)
Symbol Test Conditions LH1517 LH1518 LH1519 Units
Tstg VISO
+150
t=10
3750 Vrms
PDISS
t=100 (single shot)
1200
5300 Vrms input/output isolation voltage available some products. Consult factory. Refer Current-Limit Performance Application Note discussion relay operation during transient currents.
Recommended Operating Conditions
LOAD CURRENT (mA)
IFON
LOAD CURRENT (mA)
IFON
IFON IFON IFON IFON LH1517
LH1518 IFON IFON IFON
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
IFON
LOAD CURRENT (mA)
IFON IFON IFON
LH1519
AMBIENT TEMPERATURE (°C)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
October 1998
Electrical Characteristics TA=25°C Minimum maximum values testing requirements. Typical values characteristics device
result engineering evaluations. Typical values information purposes only part testing requirements.
Parameter Forward Current Switch Turn-on
Symbol IFon IFoff
Test Conditions IL=100 t=10
Values
LH1517
1.15 1.26 1.45 0.25 0.50 0.85 2500 0.04
LH1518
1.15 1.26 1.45 2.50 3.75 5.00 5000 0.02 0.15
LH1519
1.15 1.26 1.45 0.75 1.50 2.50 2500 0.04
Units
Forward Current Switch Turn-off
Forward Voltage ON-resistance ac/dc OFF-resistance ON-state Voltage
IF=10 IF=5 IL=50 IF=5 IL=100
ROFF
IF=0 VL=±100 IL=1 IL=90 t=10
Current Limit ac/dc Off-state Leakage Current
ILMT
IF=5 IF=5 VL=4
IF=0 VL=±100 IF=0 IF=0 VL=1 IF=0 VL=50
Output Capacitance
Switch Offset Input/Output Capacitance Turn-on Time Turn-off Time
CISO toff
IF=5 VISO=1 IF=5 IL=50 IF=5 IL=50
IF=1.5 IF=10 IL=25
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/ LH1517, LH1518, LH1519 October 1998
LH1530, LH1535, LH1540 LH1541, LH1550
Form
Absolute Maximum Ratings TA=25°C Stresses excess Absolute Maximum Ratings cause permanent damage device. These absolute stress ratings only. Functional operation device Parameter Ambient Operating Temperature Range Storage Temperature Range Soldering Temperature Input/Output Isolation Voltage* Continuous Forward Current Reverse Voltage Peak Load Voltage Continuous Load Current Bidirectional Operation Unidirectional Operation Peak Load Current Output Power Dissipation (continuous) implied these other conditions excess those given operational sections this document. Exposure Absolute Maximum Ratings extended periods time adversely affect reliability.
LH1535/ LH1540
Symbol
Test Conditions
LH1530
LH1541
LH1550
Units
Tstg VISO
t=10
Vrms
+150 +150 +150 +150 3750 3750 400/350 3750 3750
PDISS
t=100 (single shot)
5300 Vrms input/output isolation voltage available some products. Consult factory. Refer Current-Limit Performance Application Note discussion relay operation during transient currents
Recommended Operating Conditions
LOAD CURRENT (mA)
IFON
IFON
LOAD CURRENT (mA)
LH1530 IFON IFON IFON
LH1540 LH15 IFON IFON IFON
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
LOAD CURRENT (mA)
IFON IFON IFON IFON LH1541
LOAD CURRENT (mA)
3.75
LH1550
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (C°)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
October 1998
Electrical Characteristics TA=25°C Minimum maximum values testing requirements. Typical values characteristics device
result engineering evaluations. Typical values information purposes only part testing requirements.
Parameter Forward Current Switch Turn-on
Symbol IFon IFoff
Test Conditions IL=100 t=10
Values
LH1530
1.15 1.26 1.45 3.00 5.00 6.25 5000 0.15
LH1535/ LH1540
350/300 1.15 1.26 1.45 3.00 5.00 6.25 5000 0.32 400/350 0.15
LH1541
1.10* 1.19* 1.45* 10000 0.15 0.12 0.25 0.03 0.25
LH1550
0.01 1.100 1.10* 1.19* 1.45* 5000 0.15
Units
Forward Current Switch Turn-off
Forward Voltage ON-resistance ac/dc OFF-resistance ON-state Voltage
IF=10 IF=5 IL=50 IF=5 IL=100
ROFF
IF=0 VL=±100 IL=1 IL=90 t=10
Current Limit ac/dc Off-state Leakage Current
ILMT
IF=5 IF=5 VL=4
IF=0 VL=±100 IF=0 IF=0 VL=1 IF=0
Output Capacitance
Switch Offset Input/Output Capacitance Turn-on Time Turn-off Time
CISO toff
IF=5 VISO=1 IF=5 IL=50 IF=5 IL=50
IF=5 IF=10 IL=100 t=10
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/ LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Voltage Temperature
Dropout Voltage Temperature
1.20
FORWARD VOLTAGE
FORWARD VOLTAGE
1.15
TYP.
1.10
MIN.
1.05
1.00
0.95
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Current Switch Turn-On Temperature
FORWARD CURRENT SWITCH TURN-ON NORMALIZED
Current Switch Turn-On Temperature (LH1541)
FORWARD CURRENT SWITCH TURN-ON NORMALIZED
LH1500, LH1504, LH1510, LH1500, LH1504, LH1516, LH1517, LH1518, LH1510, LH1516, LH1519, LH1525, LH1530, LH1517, LH1518, LH1540
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Current Limit Temperature ON-Resistance Temperature
CHANGE CURRENT LIMIT NORMALIZED
CHANGE ON-RESISTANCE NORMALIZED 25°C
ELEC. CHAR.
LH1516, LH1519
LH1504, LH1516, LH1518, LH1519
LH1504, LH1516, LH1518, LH1519 LH1500, LH1530, LH1540 LH1510, LH1517 LH1525, LH1541
OTHER CURRENT LIMITED SSRs
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
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LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Variation ON-Resistance Current
ac/dc ON-RESISTANCE VARIATION NORMALIZED
DATA SHEET SPECIFICATION
Variation ON-Resistance Current (LH1525)
ac/dc ON-RESISTANCE VARIATION NORMALIZED DATA SHEET SPECIFICATION
FORWARD CURRENT (mA)
LH1500, LH1530,LH1530, LH1500, LH1540 LH1504 LH1535, LH1540 LH1510
-LH1504 LH1516, LH1517, LH1519
LH1518
-0.5
FORWARD CURRENT (mA)
Switch Capacitance Applied Voltage
Switch Capacitance Applied Voltage
LH1517 LH1516 LH1519
CAPACITANCE (pF)
LH1510 LH1510 LH1530, LH1540 LH1500,
LH1500, LH1518,
CAPACITANCE (pF)
APPLIED VOLTAGE
APPLIED VOLTAGE
Switch Capacitance Applied Voltage (LH1525)
Switch Capacitance Applied Voltage (LH1541)
CAPACITANCE (pF)
CAPACITANCE (pF)
APPLIED VOLTAGE
APPLIED VOLTAGE
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Insertion Loss Frequency
0.30 0.25
Insertion Loss Frequency (LH1525)
INSERTION LOSS (dB)
INSERTION LOSS (dB)
0.20
0.15 0.10 0.05
--LH1500, LH1530, LH1540 LH1500, LH1530, LH1518 LH1510 LH1540 LH1535,LH1519 LH1516, LH1517
FREQUENCY (Hz)
FREQUENCY (Hz)
Insertion Loss Frequency (LH1541)
2.00 1.75
Output Isolation
INSERTION LOSS (dB)
1.50 1.25 1.00 0.75 0.50
ISOLATION (dB)
LH1504, LH1541 LH1504, LH1500, LH1510, LH1518, LH1525, LH1541 LH1530, LH1540 LH1519 LH1516, LH1517
0.25
FREQUENCY (Hz)
FREQUENCY (Hz)
Leakage Current Applied Voltage
OFF-STATE LEAKAGE CURRENT (pA)
Leakage Current Applied Voltage Elevated Temperatures
LH1516, LH1517, LH1519
OFF-STATE LEAKAGE CURRENT (nA)
LH1516, LH1517, LH1519 LH1516, LH1518, LH1530, LH1540
LH1517, LH1504, LH1510, LH1500, LH1519
OTHER FORM SSRs LH1541
LOAD VOLTAGE
LOAD VOLTAGE
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Leakage Current Applied Voltage Elevated Temperatures (LH1525)
OFF-STATE LEAKAGE CURRENT (nA)
Leakage Current Applied Voltage Elevated Temperatures (LH1541)
OFF-STATE LEAKAGE CURRENT (pA)
LOAD VOLTAGE
LOAD VOLTAGE
Switch Breakdown Voltage Temperature
CHANGE BREAKDOWN VOLTAGE NORMALIZED
LH1500, LH1504, LH1510, LH1500, LH1504, LH1516, LH1517, LH1518, LH1510, LH1516, LH1519, LH1525, LH1530, LH1517, LH1518, LH1540
Switch Breakdown Voltage Temperature (LH1541)
CHANGE BREAKDOWN VOLTAGE NORMALIZED
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Switch Offset Voltage Temperature
SWITCH OFFSET VOLTAGE (µV)
A--LH1500, LH1510, LH1518, LH1500, LH1530, LH1540, LH1541 LH1510, LH1518, LH1516, LH1517, LH1519 LH1530, LH1535,
Switch Offset Voltage Temperature (LH1525)
SWITCH OFFSET VOLTAGE (µV)
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Switch Offset Voltage Current
SWITCH OFFSET VOLTAGE (µV)
Switch Offset Voltage Current (LH1525)
LH1530, LH1540 LH1510, LH1518, LH1516, LH1517, LH1519
SWITCH OFFSET VOLTAGE (µV)
--LH1500, LH1510, LH1518, LH1500,
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Switch Offset Voltage Current (LH1541)
Turn-On Time Temperature
CHANGE TURN-ON TIME NORMALIZED
SWITCH OFFSET VOLTAGE (µV)
FORWARD CURRENT (mA)
LH1500, LH1518, LH1540 LH1504 LH1500, LH1510, LH1525 LH1516, LH1517, LH1518,
LH1519, LH1530
AMBIENT TEMPERATURE (°C)
Turn-On Time Temperature (LH1541)
CHANGE TURN-ON TIME NORMALIZED
Turn-Off Time Temperature
AMBIENT TEMPERATURE (°C)
CHANGE TURN-OFF TIME NORMALIZED
LH1516, LH1519 LH1504 LH1516, LH1500, LH1510, LH1517, H1519 LH1530, LH1540
LH1518
AMBIENT TEMPERATURE (°C)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Turn-Off Time Temperature (LH1525)
Turn-Off Time Temperature (LH1541)
CHANGE TURN-OFF TIME NORMALIZED
CHANGE TURN-OFF TIME NORMALIZED
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Turn-On Time Current (LH1500, LH1518, LH1540)
Turn-On Time Current (LH1504)
TURN-ON TIME (ms)
TURN-ON TIME (ms)
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Turn-On Time Current (LH1516, LH1519) Turn-On Time Current (LH1510)
TURN-ON TIME (ms)
TURN-ON TIME (ms)
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Turn-On Time Current (LH1517)
TURN-ON TIME (ms)
Turn-On Time Current (LH1525)
TURN-ON TIME (ms)
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Turn-On Time Current (LH1530)
Turn-On Time Current (LH1541)
1.50 1.25
TURN-ON TIME (ms)
TURN-ON TIME (ms)
1.00 0.75
0.50
0.25 FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Turn-Off Time Current (LH1500, LH1530, LH1540)
TURN-OFF TIME (ms)
Turn-Off Time Current (LH1504)
TURN-OFF TIME (ms)
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Turn-Off Time Current (LH1510, LH1518)
TURN-OFF TIME (ms)
Turn-Off Time Current (LH1516, LH1519)
TURN-OFF TIME (ms)
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Turn-Off Time Current (LH1517)
Turn-Off Time Current (LH1525)
0.32
TURN-OFF TIME (ms)
TURN-OFF TIME (ms)
0.29
0.26
0.23
0.20
0.17
FORWARD CURRENT (mA)
FORWARD CURRENT (mA)
Turn-Off Time Current (LH1541)
TURN-OFF TIME (µs)
FORWARD CURRENT (mA)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
Typical Performance Characteristics, LH1550 Voltage Temperature
AMBIENT TEMPERATURE, (°C)
Current Switch Turn-On/Off Temperature
FORWAD CURRENT SWITCH TURN-0N/OFF NORMALIZED
FORWAD VOLTAGE
-100
AMBIENT TEMPERATURE, (°C)
Current Limit Temperature
CHANGE CURRENT LIMIT NORMALIZED
ON-Resistance Temperature
CHANGE ON-RESISTANCE NORMALIZED
AMBIENT TEMPERATURE, (°C)
AMBIENT TEMPERATURE, (°C)
Turn-Off Time Temperature
CHANGE TURN-ON TIME NORMALIZED
Turn-Off Time Temperature
CHANGE TURN-OFF TIME NORMALIZED
AMBIENT TEMPERATURE, (°C)
AMBIENT TEMPERATURE, (°C)
Siemens Microelectronics, Inc. Optoelectronics Division www.smi.siemens.com/opto/
LH1530, LH1535, LH1540, LH1541, LH1550 October 1998
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