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The LH1540 is robust, ideal for telecom and ground fault applications. It is an SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAlAs LED for actuation control and MOSFETs for the switch output. In addition, it employs current-limiting circuitry to provide overvoltage protection. A.
• Current limit protection
• Isolation test voltage 5300 VRMS
A1
6 S1
• Typical RON 22 Ω
• Load voltage 350 V
C2
5 DC
• Load current 120 mA / 250 mA
• Clean bounce free switching 3 4 S2
• Low power consumption
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912
DESCRIPTION
The LH1540 is robust, ideal for telecom and ground fault applications. It is an SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAlAs LED for actuation control and MOSFETs for the switch output. I.
LH1540AAB - Infineon Technologies
The LH1540 is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (1 Form A) that.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LH1540AABTR |
Infineon Technologies |
1 Form A Solid State Relay |
|
| 2 | LH1540AABTR |
Vishay |
1 Form A Solid-State Relay |
|
| 3 | LH1540AT |
Infineon Technologies |
1 Form A Solid State Relay |
|
| 4 | LH1540AT |
Vishay |
1 Form A Solid-State Relay |
|
| 5 | LH1540 |
Siemens Semiconductor Group |
HIGH VOLTAGE/ SOLID STATE RELAY OPTOCOUPLER |
|
| 6 | LH1540 |
Siemens |
High Voltage Optically Coupled Solid |
|
| 7 | LH1541 |
Siemens |
High Voltage Optically Coupled Solid |
|
| 8 | LH1541AAB1 |
Vishay Siliconix |
1 Form A Solid State Relay |
|
| 9 | LH1541AAB1 |
Vishay Siliconix |
1 Form A Solid State Relay |
|
| 10 | LH1541AAB1TR |
Vishay Siliconix |
1 Form A Solid State Relay |
|
| 11 | LH1541AAB1TR |
Vishay Siliconix |
1 Form A Solid State Relay |
|
| 12 | LH1541AT |
AT&T |
1 Form Relays |
|