FODM3022R2V-NF098

Triac, SCR Output Optoisolators Overview

The FODM3022R2V-NF098 is a Triac and SCR output optocoupler manufactured by onsemi. It features a PhotoTriac output with no zero-crossing circuit, designed for random phase triac driver applications. The device provides an isolation voltage of 3750 Vrms and supports a maximum off-state voltage (VDRM) of 400 V. Key electrical parameters include a maximum forward current (If) of 60 mA, a forward voltage (Vf) of 1.2 V, and a power dissipation (Pd) of 300 mW. The maximum trigger current is 10 mA, while the maximum continuous on-state RMS current (It RMS) is 70 mA. It operates within a temperature range of -40°C to +100°C and is housed in a 4-MFP Miniflat SMD/SMT package.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triac output capability without zero-crossing detection circuitry
• High insulation voltage rating of 3750 Vrms for robust isolation
• Compact 4-pin Miniflow surface-mount packaging for space-constrained designs

Triac, SCR Output Optoisolators Applications

• Random phase triac driver circuits
• Solid state relay (SSR) inputs
• AC motor control systems
• Lighting dimmer applications

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix NF098 corresponds to the required tape and reel or cut tape packaging configuration as listed by distributors. Confirm that the 4-MFP package footprint matches the target PCB design. Ensure the 400V blocking voltage meets the peak line voltage requirements of the application. Check for RoHS compliance documentation if environmental regulations apply. Validate the operating temperature range against the system's thermal environment.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is required rather than zero-crossing switching. The 400V rating suits lower voltage AC mains applications. The 70mA RMS current capacity is suitable for small load control. Consider the 3750Vrms isolation for safety-critical interfaces. The Miniflow package offers a smaller footprint compared to standard DIP packages, aiding in miniaturization.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM302X series of Triac and SCR output optocouplers from onsemi. It is functionally similar to other devices in the family but distinguished by its specific voltage rating and packaging. The series is designed for general-purpose AC power control applications requiring galvanic isolation between low-voltage control logic and high-voltage AC loads.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes may include other FODM3022 variants with different suffixes indicating package or tape variations. Cross-reference with FODM3021 or FODM3023 if voltage ratings differ. Verify pinout compatibility before substitution.