CPC1943GS Datasheet | IXYS

Features - Load Current up to 0.5Arms - 400VP Blocking Voltage - 5m A Sensitivity - Zero-Crossing Detection - DC Control, AC Output - Optically Isolated - Low EMI and RFI Generation - High Noise Immunity - Flammability Rating UL 94 V-0 Applications - Programmable Control - Process Control - Power Control Panels - Remote Switching - Gas Pump Electronics - Contactors - Large Relays - Solenoids - Motors - Heaters CPC1943 Optically Coupled AC Power Switch Description The CPC1943 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The CPC1943 switches are robust enough to provide a blocking voltage of up to 400VP . In addition, tightly controlled zero cross circuitry ensures switching of AC loads without the generation of transients. The input and output circuits are optically coupled to provide 3750Vrms of isolation and noise immunity between control and load circuits. As a result the CPC1943 is well suited for industrial environments where electromagnetic interference could disrupt the operation of electromechanical relays. Approvals - UL 508 Certified ponent: File E69938 - CSA Certified ponent: File 043639 Ordering...