FOD410TV

Triac, SCR Output Optoisolators Overview

The FOD410TV is a six-pin DIP zero-cross triac driver optocoupler manufactured by Fairchild Semiconductor. It features a single channel with an infrared LED input and a triac output capable of handling 600 V off-state voltage. The device provides 5000 Vrms isolation voltage and includes an integrated zero-crossing detection circuit to minimize electromagnetic interference during switching. Key electrical specifications include a minimum static dV/dt rating of 10 kV/µs, ensuring reliable operation in high-noise environments.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuit for low EMI switching
• High noise immunity with 10 kV/µs minimum static dV/dt rating
• Robust 5000 Vrms isolation barrier between input and output

Triac, SCR Output Optoisolators Applications

• Solid-state relay (SSR) driver circuits
• AC motor control systems
• Industrial process control interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer marking on the component body to confirm Fairchild Semiconductor origin. Check the date code against current production cycles to ensure freshness. Confirm the package type matches the required PCB footprint. Ensure compliance with RoHS directives if applicable to your assembly process. Validate the specific suffix 'TV' corresponds to the intended tape and reel or bulk packaging configuration.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing functionality is required to reduce electrical noise in AC power applications. The 600 V output rating suits standard mains voltage operations. Consider the PDIP-6 package for through-hole mounting requirements. Evaluate the 5000 Vrms isolation level against system safety standards. Compare the static dV/dt performance with other optocouplers if high dv/dt noise immunity is critical.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FOD410 series of triac output optocouplers designed for AC power switching applications. The series emphasizes reliability and noise immunity through integrated zero-crossing technology. Fairchild Semiconductor, now operating under onsemi, produces this component for industrial and consumer electronics markets requiring safe isolation.

Triac, SCR Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes within the same family that may offer updated packaging or minor parameter variations. Verify that any replacement maintains the 600 V output voltage and 5000 Vrms isolation ratings. Ensure the alternative device also supports zero-crossing detection if EMI reduction is necessary.