FODM3022R4

Triac, SCR Output Optoisolators Overview

The FODM3022R4 is a triac output optoisolator manufactured by onsemi, designed for high-voltage isolation applications. It features a single channel with a 3750Vrms isolation voltage and operates within a temperature range of -40°C to 100°C. The device supports a maximum continuous output current of 70 mA and a peak off-state voltage of 400 V. It lacks a zero-crossing circuit and utilizes a 4-SMD surface-mount package.

Triac, SCR Output Optoisolators Feature Summary

• Provides electrical isolation between low-voltage control circuits and high-voltage loads using a triac output configuration.
• Features a compact 4-SMD surface-mount package suitable for automated assembly processes.

Triac, SCR Output Optoisolators Applications

• High-voltage isolation in industrial control systems
• Motor control interface circuits
• Solid-state relay driver applications

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized channels as the part status is obsolete. Confirm that the 4-SMD package dimensions align with existing PCB footprints. Ensure compliance with RoHS standards and check for specific handling requirements due to the end-of-life status.

Triac, SCR Output Optoisolators Selection Notes

Select this component when non-zero-crossing triac triggering is required for phase-control applications. Consider the 3750Vrms isolation rating for safety-critical interfaces. Evaluate thermal management capabilities given the 100°C upper operating limit and surface-mount thermal dissipation characteristics.

Triac, SCR Output Optoisolators Part Context

This component belongs to the FODM30 series of triac output optoisolators from onsemi. The series provides robust isolation solutions for power switching applications. The R4 suffix indicates a specific tape-and-reel packaging format intended for high-volume manufacturing environments.

Triac, SCR Output Optoisolators Replacement Considerations

The FODM3022R3 is a documented alternative variant within the same product family. Verify pinout compatibility and package dimensions before substitution. Check if the R3 packaging format meets production requirements.