FODM3022R3

Triac, SCR Output Optoisolators Overview

The FODM3022R3 is a Triac output optocoupler from onsemi, designed for robust isolation in demanding applications. It features a 4-SMD Miniflat package and provides 3750Vrms insulation voltage. The device supports a maximum continuous output current of 70 mA and an off-state output voltage (Vdrm) of 400 V. Key electrical parameters include a forward current of 60 mA, forward voltage of 1.2 V, and power dissipation of 300 mW. It operates without a zero-crossing circuit and has a hold current of 300 µA typical.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage isolation with 3750Vrms rating
• Features a compact 4-SMD Miniflat surface mount package
• Designed for driving Triac loads without zero-crossing circuitry

Triac, SCR Output Optoisolators Applications

• Solid state relay control
• Motor control circuits
• Industrial automation systems

Triac, SCR Output Optoisolators Procurement Notes

Verify component status as the FODM3022R3 is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure that any sourced units are genuine and meet original specifications. Check for suitable replacement components if new production is required.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high isolation voltage and compact SMD packaging are required for Triac driver applications. Consider the absence of zero-crossing functionality for phase-control applications. Evaluate thermal performance given the 300 mW power dissipation limit in the Miniflat package.

Triac, SCR Output Optoisolators Part Context

The FODM3022R3 belongs to the FODM30 series of Triac output optoisolators from onsemi. This family is characterized by high isolation voltages and suitability for industrial applications requiring reliable switching of AC loads. The R3 suffix typically denotes specific tape and reel packaging configurations.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: FODM3021R2.