Description
www.vishay.com LH1540AAB, LH1540AABTR, LH1540AT Vishay Semiconductors 1 Form A Solid-State Relay (Normally Open) .
The LH1540 is robust, ideal for telecom and ground fault applications.
Features
* 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
c
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. APPLICATIONS
* General telecom switching
* Security equipment
* Instrumen
