FODM3011R3V

Triac, SCR Output Optoisolators Overview

The FODM3011R3V is a single-channel Triac output optocoupler manufactured by Fairchild Semiconductor. It provides electrical isolation with a rated voltage of 3750 Vrms between the input and output circuits. The device features a PhotoTriac output capable of blocking up to 250 V in the off-state. 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. Power dissipation is rated at 300 mW. The component operates within a temperature range of -40°C to +100°C and is housed in a Mini-Flat package.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage galvanic isolation for control circuits
• Integrates a PhotoTriac output stage for AC load switching
• Operates without zero-crossing detection circuitry

Triac, SCR Output Optoisolators Applications

• Solid-state relay interfaces
• AC motor control systems
• Industrial process control isolation

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as records indicate non-compliance for some variants. Check part status, as sources list this model as obsolete. Ensure the specific suffix matches required packaging configurations such as cut tape or reel formats before ordering.

Triac, SCR Output Optoisolators Selection Notes

Select this component when isolated switching of low-power AC loads is required. The 250 V off-state voltage rating suits applications with lower line voltages. Designers must account for the absence of zero-crossing features, which may generate electromagnetic interference during switching. Verify thermal management requirements given the 300 mW power dissipation limit in the Mini-Flat package.

Triac, SCR Output Optoisolators Part Context

This device belongs to the Triac & SCR Output Optocouplers category from Fairchild Semiconductor. It serves as an interface component between low-voltage logic circuits and higher-voltage AC power stages. The Mini-Flat package offers a compact footprint suitable for space-constrained printed circuit board layouts in industrial and consumer electronics.

Triac, SCR Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official replacement guides or contact the manufacturer for equivalent components.