FOD4116SV

Triac, SCR Output Optoisolators Overview

The FOD4116SV is a Triac, SCR Output Optoisolator from onsemi. It features a 5000Vrms isolation voltage and operates within a temperature range of -40°C to 100°C. The device provides high dv/dt noise immunity of 1000V/μs and supports an on-state current of 300mA with a peak repetitive off-state voltage of 600V. It utilizes a 6-SMD surface-mount package.

Triac, SCR Output Optoisolators Feature Summary

• Integrates zero-voltage crossing capability for reduced electrical stress
• Provides high dv/dt noise immunity to prevent false triggering
• Features snubberless operation for simplified circuit design

Triac, SCR Output Optoisolators Applications

• Solid state relay control
• AC motor speed control
• Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'SV' against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure the selected component meets the required isolation voltage standards for your application safety regulations. Cross-reference the thermal characteristics with your system's heat dissipation capabilities.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high dv/dt immunity and zero-crossing functionality are required in AC switching applications. Consider the 6-SMD package constraints for PCB layout. Evaluate the 300mA on-state current limit against the load requirements to ensure reliable operation without exceeding device ratings.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FOD4116 series of Triac drivers designed for industrial and consumer AC power control. It replaces older discrete solutions by integrating the driver and optocoupler into a single compact package, reducing board space and assembly complexity while maintaining high reliability.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes include the FOD4116S and FOD4118SV. Verify pin compatibility and package dimensions before substitution. Ensure the alternative part meets the same 5000Vrms isolation and 300mA current specifications.