Zero-Cross Turn-On, Optically Isolated
Solid State AC Power Switches
(SCR-Based)

Go to MOSFET-Based Power Solid State Relays

Go to Rapid Turn-On, SCR-Based Power Solid State Relays

The OptoMOS® line of power products uses dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. These switches are robust enough to provide a blocking voltage of up to 800V. 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 up to 5000Vrms of isolation and noise immunity between control and load circuits. Long life and environmental integrity make these power switches ideal for controlling a variety of AC circuits in industrial environments where electromagnetic interference would disrupt the operation of electromechanical relays.

• Cross-Reference with Other Manufacturers

• Load Currents up to 5A
• Voltage Controlled Devices Available
• Blocking Voltage from 400V to 800V
• 5mA Sensitivity
• Zero-Crossing Detection
• DC Control, AC Output
• Optically Isolated I/O
• TTL and CMOS Compatible
• Low EMI and RFI Generation
• High Noise Immunity
• VDE Compatible
• Machine Insertable, Wave Solderable