MOC3022FR2M

Triac, SCR Output Optoisolators Overview

The MOC3022FR2M is a Triac and SCR output optocoupler manufactured by onsemi, featuring an integrated zero-crossing detection circuit for low electromagnetic interference switching. It utilizes a PhotoTriac output device housed in a 6-SMD (Gull Wing) surface-mount package. The component provides high isolation with a rated insulation voltage of 5250 Vrms and supports a maximum repetitive peak off-state voltage of 400 V. It operates within a temperature range of -40°C to +85°C, with a maximum forward current of 60 mA and a peak trigger current of 10 mA.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuit for reduced electrical noise
• High isolation voltage rating for safe control interface
• Surface-mount packaging for automated assembly

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC power switching applications
• Motor speed control systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'FR2M' against the manufacturer's latest documentation to confirm package type and availability status. Check for process change notifications or lifecycle announcements regarding this specific surface-mount variant. Ensure that the zero-crossing functionality aligns with the system's timing requirements before finalizing procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize inrush current and EMI in AC load control. Compare the 400 V blocking voltage against the peak line voltage of the application. Consider the surface-mount form factor if PCB space is limited, while ensuring the thermal dissipation capabilities meet the design constraints for the specific mounting environment.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC302x series of random-phase and zero-crossing triac drivers. It serves as an interface between low-voltage logic circuits and high-voltage AC loads. The FR2M designation indicates a specific surface-mount configuration within the broader family of optoisolators designed for industrial and consumer AC power control applications.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitutes include MOC3022SR2M and MOC3022SM. Verify pinout compatibility and package dimensions when substituting DIP variants for SMD versions.