FODM3051V

Triac, SCR Output Optoisolators Overview

The FODM3051V is a single-channel Triac output optocoupler manufactured by Fairchild Semiconductor. It features a random phase Triac driver output capable of handling an off-state voltage of 600 V. The device provides high isolation with a voltage rating of 3750 Vrms between the input and output circuits. It is housed in a 4-SMD, Gull Wing package, also described as a 4-Pin Full Pitch Mini-Flat Package.

Triac, SCR Output Optoisolators Feature Summary

• Random phase Triac driver output for AC load control
• High isolation voltage capability
• Compact surface-mount packaging

Triac, SCR Output Optoisolators Applications

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

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'V' against the manufacturer's current datasheet to confirm package type and compliance status. Ensure the component matches the required isolation voltage and off-state voltage ratings for the target circuit design before procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is required rather than zero-crossing detection. Confirm that the 600 V off-state voltage meets the peak line voltage requirements of the application. Verify compatibility with the 4-SMD gull wing footprint during PCB layout.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM30xx series of Triac driver output optocouplers from Fairchild Semiconductor. These devices are designed for interfacing low-voltage control circuits with high-voltage AC loads, providing electrical isolation and noise immunity in power switching applications.

Triac, SCR Output Optoisolators Replacement Considerations

Check for direct equivalents within the FODM30xx family or other manufacturers offering random phase Triac drivers with similar 600 V blocking voltage and 3750 Vrms isolation ratings.