MOC3023SR2VM

Triac, SCR Output Optoisolators Overview

The MOC3023SR2VM is a single-channel optoisolator featuring a Triac output, manufactured by onsemi. It utilizes a surface-mount 6-SMD (gull-wing) package for PCB integration. The device provides an isolation voltage of 4170Vrms and supports a peak repetitive off-state voltage of 400V. Key electrical parameters include a maximum DC forward current of 60mA and a maximum LED trigger current of 5mA. It operates within a temperature range of -40°C to 85°C and lacks zero-crossing circuitry.

Triac, SCR Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with a light-sensitive Triac output for AC load control
• Provides high-voltage isolation between input and output circuits
• Features random phase triggering capability for precise AC power switching

Triac, SCR Output Optoisolators Applications

• Solid state relay driver circuits
• AC motor speed control systems
• Industrial process control isolation interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix SR2 against official datasheets to confirm the surface-mount gull-wing package variant. Ensure procurement channels provide valid RoHS compliance documentation. Confirm that the 4170Vrms isolation rating meets system safety requirements. Validate the absence of zero-crossing detection if random phase operation is required for the application design.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triac driving is necessary without zero-crossing constraints. Compare the 400V off-state voltage against load requirements. Consider the 6-SMD footprint for automated assembly processes. Verify thermal management needs within the specified operating temperature range. Ensure compatibility with the 60mA forward current limit for the internal LED.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC302 series of Triac output optocouplers from onsemi. It serves as a solid-state switching solution for isolating low-voltage control signals from high-voltage AC loads. The series offers various packaging options, including through-hole DIP and surface-mount variants, catering to different manufacturing and space constraints in industrial electronics.

Triac, SCR Output Optoisolators Replacement Considerations

Cross-reference with MOC3023VM for equivalent functionality in a through-hole package. Check MOC3021 or MOC3022 for similar random phase Triac drivers with potentially different voltage ratings. Verify pinout compatibility before substituting with other manufacturers' equivalents.