MOC3163VM

Triac, SCR Output Optoisolators Overview

The MOC3163VM is a Triac and SCR output optocoupler from onsemi, featuring an integrated zero-crossing circuit for low electromagnetic interference switching. It provides electrical isolation with a rated insulation voltage of 5250 Vrms and supports a peak repetitive off-state voltage (VDRM) of 600 V. The device operates within a temperature range of -40°C to +85°C and has a maximum forward current (If) of 60 mA. Key electrical parameters include a typical forward voltage (Vf) of 1.3 V, a power dissipation (Pd) of 250 mW, and a maximum trigger current of 5 mA.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuitry ensures switching occurs near AC line voltage zero crossings to minimize noise.
• High isolation capability provided by a robust dielectric barrier rated at 5250 Vrms.
• Designed for reliable operation in industrial environments across a wide temperature range.

Triac, SCR Output Optoisolators Applications

• Solid-state relays
• Motor control circuits
• Lighting control systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'VM' against the manufacturer's latest datasheet to confirm package type and compliance status. Ensure the ordering part number matches the required insulation rating and pin configuration. Cross-reference official documentation for any recent product change notices or naming conventions resulting from corporate integrations.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing functionality is required to reduce electrical noise during AC load switching. The 600 V blocking voltage suits standard mains applications. Verify that the 5 mA trigger current requirement aligns with the driving logic levels and that the 6-DIP through-hole package fits the PCB layout constraints.

Triac, SCR Output Optoisolators Part Context

This device belongs to the MOC3163M series of Triac and SCR output optocouplers. It is manufactured by onsemi and utilizes a 6-pin DIP package. The series is designed for general-purpose AC load control applications requiring galvanic isolation between low-voltage control circuits and high-voltage AC loads.

Triac, SCR Output Optoisolators Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the same family. Verify that any substitute maintains the 600 V VDRM rating and zero-crossing feature. Check for updated part numbers due to potential nomenclature changes following semiconductor industry mergers.