PLB171 OptoMOS® Relays

IXYS Integrated Circuits PLB171 OptoMOS® Relays are single-pole, normally closed (1-Form-B) solid-state relays that use optically coupled MOSFET technology to provide enhanced input-to-output isolation of 5000V_RMS. The PLB171 series is specially designed to provide 7mm of separation between the two output pins. The optically coupled outputs use patented OptoMOS architecture and are controlled by a highly efficient infrared LED. IXYS PLB171 OptoMOS Relays offer superior reliability over electromechanical relays and are designed to replace the relays as well. These devices provide bounce-free switching in a compact surface-mount package.