CPC1945Y

INTEGRATED CIRCUITS DIVISION Parameter AC Operating Voltage Load Current On State Voltage Drop Rating 120 1 1.6 Units Vrms Arms Vrms (at IL = 1Arms) Features Load Current up to 1Arms 400VP Blocking Voltage 5mA Sensitivity Zero-Crossing Detection DC Control, AC Output Optically Isolated TTL and CMOS Compatible Low EMI and RFI Generation High Noise Immunity Machine Insertable, Wave Solderable Flammability classification rating of V-0 Applications Programmable Control Process Control Power Control Panels Remote Switching Gas Pump Electronics Contactors Large Relays Solenoids Motors Heaters CPC1945Y AC Solid State Relay Description The CPC1945Y is an AC Solid State Relay (SSR) using patented waveguide coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The 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 CPC1945Y is well suited for industrial environments where electromagnetic interference could disrupt the operation of electromechanical relays. Approvals UL Recognized Component: File E69938 CSA Certified Component: File 043639 Ordering Information Part # CPC1945Y Description 4-Pin (...