FODM3010R3V

Triac, SCR Output Optoisolators Overview

The FODM3010R3V is a random-phase triac driver output optocoupler manufactured by Fairchild Semiconductor. It features a Mini-Flat 4-pin surface mount package with 3750 Vrms isolation voltage. The device supports a maximum continuous output current of 70 mA and an off-state output voltage (VDRM) of 250 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 within a temperature range of -40°C to +100°C and lacks a zero-crossing circuit.

Triac, SCR Output Optoisolators Feature Summary

• Random-phase triac driver output for AC load control
• High isolation voltage of 3750 Vrms
• Compact 4-pin Mini-Flat surface mount package

Triac, SCR Output Optoisolators Applications

• AC motor speed control
• Solid state relays
• Lighting dimmers

Triac, SCR Output Optoisolators Procurement Notes

Verify component status carefully as the FODM3010R3V is listed as obsolete and no longer manufactured by onsemi. Sourcing may require checking secondary market distributors or legacy stock. Ensure compatibility with existing PCB footprints and thermal requirements before procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component for applications requiring random-phase triggering of triacs in isolated environments. Consider the 250 V off-state voltage limit and 70 mA current rating. The absence of zero-crossing detection makes it suitable for phase-angle control rather than soft-switching applications.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM30xx series of random-phase triac driver optocouplers from Fairchild/ON Semiconductor. It shares the Mini-Flat package form factor with related models like the FODM3010 and FODM3012, designed for compact AC switching solutions.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. As the component is obsolete, engineers should consult official replacement guides or contact the manufacturer for direct cross-reference recommendations.