FODM3022-NF098

Triac, SCR Output Optoisolators Overview

The FODM3022-NF098 is a single-channel triac and SCR output optocoupler manufactured by onsemi. It features a random phase triac driver designed for AC power control 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 continuous output current of 70 mA, a forward current (IF) limit of 60 mA, and a forward voltage (VF) of 1.2 V. It operates within a temperature range of -40°C to +100°C and is housed in a Miniflat surface-mount package.

Triac, SCR Output Optoisolators Feature Summary

• Integrates a random phase triac driver for direct AC load switching without zero-crossing detection
• Provides high-voltage isolation capability via a 3750 VRMS insulation rating
• Designed for surface-mount installation in compact Miniflat packaging

Triac, SCR Output Optoisolators Applications

• AC motor speed control systems
• Solid-state relay implementations
• General AC power switching circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix NF098 against official onsemi documentation to confirm tape-and-reel packaging specifications. Ensure that the 400V voltage rating aligns with the target circuit requirements, as this variant differs from higher-voltage counterparts in the FODM30XX series. Cross-reference the Miniflat footprint dimensions with PCB design guidelines to prevent assembly errors.

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 or isolated DC-to-AC conversion stages. Consider the 70mA output current limit for load sizing. The Miniflat package is suitable for space-constrained designs requiring surface-mount technology compatibility.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM30XX series of triac output optocouplers from onsemi. The series offers various voltage ratings and trigger currents to accommodate different AC control needs. The FODM3022 specifically targets 400V applications, distinguishing it from the 600V-rated FODM3052. All variants share similar isolation characteristics and surface-mount form factors.

Triac, SCR Output Optoisolators Replacement Considerations

The FODM3022R2-NF098 is a documented alternative within the same series, offering identical functional specifications but potentially differing in reel packaging configuration.