Littelfuse Launches CPC1343G OptoMOS Solid-State Relay for High-Current, High-Isolation Applications
Littelfuse has announced the launch of the CPC1343G OptoMOS Solid-State Relay, a compact, normally open (1-Form-A) OptoMOS relay designed for high-reliability switching in demanding industrial, medical, and instrumentation applications. Built on Littelfuse OptoMOS technology, the CPC1343G combines 900 mA continuous load current, 60 V blocking voltage, and reinforced 5000 VRMS input-to-output isolation designed to meet stringent safety and compliance requirements in a space-saving 4-pin package. Fast switching performance—4 ms turn-on and 1 ms turn-off—enables precise control in modern electronic systems, while a low 3 mA maximum LED drive current ensures compatibility with TTL and CMOS logic without added interface circuitry.

