FODM3011R4V

Triac, SCR Output Optoisolators Overview

The FODM3011R4V is a Triac output optocoupler manufactured by Fairchild Semiconductor. It features a 4-SMD Mini-Flat package with gull wing leads. The device provides galvanic isolation of 3750 Vrms between input and output circuits. Key electrical parameters include a maximum forward current of 60 mA, a typical forward voltage of 1.2 V, and an off-state output voltage (VDRM) of 250 V. The maximum continuous output current is rated at 70 mA. Operating temperature range spans from -40°C to +100°C.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage galvanic isolation for signal transmission
• Integrates a photoTriac output stage for AC load control
• Designed without zero-crossing circuitry for phase-angle firing applications

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC motor speed control systems
• Lighting dimmer controls

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix 'R4V' corresponds to the required tape and reel packaging configuration. Check for RoHS compliance status as indicated in official documentation. Ensure the obsolete product status does not conflict with long-term supply requirements for new designs.

Triac, SCR Output Optoisolators Selection Notes

Select this component when phase-angle control of AC loads is required rather than zero-crossing switching. Verify that the 250 V off-state voltage rating meets the peak line voltage requirements of the application. Ensure the 70 mA output current capability is sufficient for the gate drive requirements of the connected TRIAC or SCR. Confirm surface mount assembly capabilities match the 4-SMD Mini-Flat package constraints.

Triac, SCR Output Optoisolators Part Context

This device belongs to the family of Triac and SCR output optoisolators produced by Fairchild Semiconductor, now part of onsemi. These components are engineered for industrial and consumer applications requiring reliable isolation between low-voltage control logic and high-voltage AC power stages. The Mini-Flat package offers a compact footprint suitable for space-constrained printed circuit board layouts.

Triac, SCR Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult official manufacturer cross-reference guides for equivalent devices with compatible pinouts and electrical characteristics.