LCA125L

Active

Relay, LCA125L, LITTELFUSE A normally open solid state relay that uses optically coupled MOSFET technology to provide 3750 Vrms of input to output isolation. Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient infrared LED. It can be used to replace mechanical relays and offers the superior reliability associated with semiconductor devices. Because it has no moving parts, it offers faster, bounce-free switching. Features Current limiting Low drive power requirements Greater reliability than electromechanical relays FCC compatible VDE compatible No EMI/RFI generation Small 6-pin package Flammability rating UL 94 V-0 Applications Telecom switching Tip/ring circuits Modem switching Hook switch Dial pulsing Ground start Ringing injection Instrumentation Multiplexers Data acquisition Electronic switching I/O subsystems Meters Medical equipment Security Industrial controls