PC4SF11YTZBF

Triac, SCR Output Optoisolators Overview

The PC4SF11YTZBF is a triac output optoisolator manufactured by SHARP/Socle Technology. It features a 5000Vrms isolation voltage and utilizes a non-zero cross switching characteristic for its TRIAC output stage. The device is housed in a 6-DIP package, designed for through-hole PCB mounting. Key electrical specifications include an off-state voltage of 800 V and a minimum static dV/dt of 500V/µs. It operates as a single-channel isolator, providing reliable signal transmission between isolated circuits while maintaining high voltage withstand capabilities.

Triac, SCR Output Optoisolators Feature Summary

• Non-zero cross switching capability for TRIAC output
• High isolation voltage rating of 5000Vrms
• Robust off-state voltage handling up to 800 V

Triac, SCR Output Optoisolators Applications

• Solid state relay driver circuits
• AC power switching control systems
• Industrial motor control interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'TZBF' against the manufacturer's current datasheet to confirm pinout and packaging details. Ensure compatibility with existing board layouts requiring a 6-DIP form factor. Confirm that the non-zero cross switching behavior aligns with the application's noise immunity requirements, as it differs from zero-cross variants.

Triac, SCR Output Optoisolators Selection Notes

Select this component when non-zero cross switching is required for faster response times or specific phase-angle control applications. The 800 V off-state voltage supports standard AC line voltages. Compare against zero-cross models if electromagnetic interference reduction is the primary design constraint rather than switching speed.

Triac, SCR Output Optoisolators Part Context

This part belongs to the SHARP/Socle Technology optoisolator family, specifically designed for AC load control. It integrates an infrared LED emitter with a silicon TRIAC detector. The 6-DIP package allows for easy integration into legacy and modern PCB designs requiring galvanic isolation for mains-powered loads.

Triac, SCR Output Optoisolators Replacement Considerations

Direct replacements must match the 6-DIP package, 5000Vrms isolation, and TRIAC output type. Verify that substitute parts also exhibit non-zero cross switching characteristics and similar 800 V off-state voltage ratings to ensure circuit functionality remains unchanged.