
Series: Rapid Turn-On Devices
Normally open output for non-zero-cross ac load turn-on

The OptoMOS® line of rapid turn-on ac power relays use dual power SCR outputs to produce an alternative to optocoupler and TRIAC circuits. All devices in this series feature rapid turn-on switching characteristic.
These switches are robust enough to provide a blocking voltage of up to 800 V ac peak. The input and output circuits are optically coupled to provide up to 5000 Vrms 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.
- Low drive current
- High reliability
- Provides galvanic input to output isolation
- Low drive current
- High reliability
- Provides galvanic input to output isolation
Rapid Turn-On Devices Parts
Filters
Part Number | Actions | Blocking Voltage (VP) | Load Current (Free Air) (ARMS) | AC Operating Range (V) | Operating Frequency Range (Hz) | Isolation Voltage (VRMS) | Input Control Current (mA) | Turn-On Time (Typ / Max) (µs) | Maximum Turn-Off Time (cycles) | IC Package Type |
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Part Number | Actions | Blocking Voltage (VP) | Load Current (Free Air) (ARMS) | AC Operating Range (V) | Operating Frequency Range (Hz) | Isolation Voltage (VRMS) | Input Control Current (mA) | Turn-On Time (Typ / Max) (µs) | Maximum Turn-Off Time (cycles) | IC Package Type | |
---|---|---|---|---|---|---|---|---|---|---|---|
600 | 1.5 | 20 - 240 | 20 - 500 | 5000 | 5 | 20 / 500 | 0.5 | Power SOIC | |||
600 | 3 | 20 - 240 | 20 - 500 | 3750 | 5 | 20 / 500 | 0.5 | Power SIP | |||
600 | 2 | 20 - 240 | 20 - 500 | 3750 | 5 | 20 / 500 | 0.5 | Power SIP |
Rapid Turn-On Devices Applications
- Replace electromechanical relays
- Replace mechanical switches
- Implement computer control of electromechanical circuits
Series: Rapid Turn-On Devices Resources

Integrated Circuits Selection Guide
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