MOC3023FR2VM

Triac, SCR Output Optoisolators Overview

The MOC3023FR2VM is a surface-mount triac output optocoupler from onsemi's MOC series. It features a single channel with an internal zero-crossing detection circuit for low EMI switching. The device provides high isolation voltage of 7500Vpk and supports a peak repetitive off-state voltage (VDRM) of 400V. Key electrical parameters include a maximum forward current (If) of 60mA, a maximum trigger current (Ift) of 5mA, and a power dissipation (Pd) of 330mW. It operates within a temperature range of -40°C to +85°C and is housed in a 6-SMD package.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuitry minimizes electromagnetic interference during AC load switching.
• High isolation capability ensures safe galvanic separation between control and power circuits.
• Surface-mount packaging facilitates automated assembly and compact PCB design.

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC motor speed control systems
• Lighting dimmer applications

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix FR2 against official datasheets to confirm surface-mount configuration and zero-crossing functionality. Ensure compatibility with standard SMD reflow profiles. Confirm that the 7500Vpk isolation rating meets system safety requirements. Check for RoHS compliance status in the latest manufacturer documentation before finalizing procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to reduce noise in AC applications. Compare VDRM ratings against peak line voltages to ensure adequate margin. Consider the 6-SMD footprint constraints versus through-hole alternatives like the MOC3023M. Verify trigger current specifications match the driving logic levels for reliable activation.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC302x family of triac drivers. It differs from non-zero-crossing variants by incorporating phase-angle detection circuitry. The FR2 suffix typically denotes a specific tape-and-reel packaging format for surface-mount technology. It serves as a direct interface between low-voltage digital logic and high-voltage AC loads.

Triac, SCR Output Optoisolators Replacement Considerations

• MOC3023SR2VM

Triac, SCR Output Optoisolators FAQ

Does the MOC3023FR2VM include zero-crossing detection?

Yes, the MOC3023FR2VM includes an integrated zero-crossing detection circuit to minimize electromagnetic interference.

What is the maximum isolation voltage for this device?

The device offers a peak isolation voltage of 7500Vpk between the input LED and the output triac.