Infineon Technologies LH1540AAB
The LH1540 is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output.| Part No. | LH1540AAB |
|---|---|
| Datasheet | LH1540AAB Download |
| Manufacturer |  Infineon Technologies |
| Description | 1 Form A Solid State Relay |
| Buy | Stock & Price |
FEATURES
● Current Limit Protection● l/O Isolation, 5300 VRMS
● Typical RON 20 Ω, max 25 Ω
● Load Voltage 350 V
● Load Current 120 mA
● High Surge Capability
● Linear, AC/DC Operation
● Clean Bounce Free Switching
● Low Power Consumption
● High Reliability Monolithic Receptor
● SMD lead available on tape and reel
● Flammability; UL94,VØ AGENCY APPROVALS
● UL – File No. E52744
● BSI/BABT Cert. No. 7980
● FIMKO Approval
● CSA – Certification 093751
APPLICATIONS
● General Telecom Switching – On/off Hook Control – Ring Delay – Dial Pulse – Ground Start – Ground Fault Protection● Instrumentation
● Industrial Controls
● See Application Note 56
DESCRIPTION
The die, fabricated in a high-voltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuitry and MOSFET switches. In addition, it employs current-limiting circuitry which meets FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. Package Dimensions in Inches (mm) DIP Pin One ID.
