PC3SF21YVZBH

Triac, SCR Output Optoisolators Overview

The PC3SF21YVZBH is a Triac and SCR output optocoupler manufactured by Sharp Microelectronics. It features a single channel with a phototriac output, designed for through-hole mounting in a PDIP-6 package. The device provides an isolation voltage of 5000 Vrms and supports a maximum repetitive peak off-state voltage (VDRM) of 600 V. It operates within a temperature range of -30°C to +100°C. Key electrical parameters include a maximum forward current of 50 mA, a forward voltage of 1.2 V, a maximum trigger current of 10 mA, and a maximum turn-on time of 50 µs. The component is classified as non-zero-crossing.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage isolation between input and output circuits via optical coupling.
• Features a wide non-zero-crossing triac output suitable for phase control applications.
• Designed for robust performance across extended industrial temperature ranges.

Triac, SCR Output Optoisolators Applications

• Solid-state relays
• Motor control circuits
• Industrial process control systems

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity and datasheet revisions when sourcing this part. Confirm that the PDIP-6 package and pinout match your PCB footprint requirements. Ensure the non-zero-crossing characteristic aligns with your specific load control needs. Check for end-of-life status or obsolescence notices from the manufacturer before finalizing design specifications.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high isolation voltage and fast triac triggering are required without zero-crossing detection. Consider the 600 V blocking capability and 50 µs turn-on speed for appropriate switching applications. Evaluate thermal management requirements given the operating temperature limits and power dissipation characteristics of the phototriac output stage.

Triac, SCR Output Optoisolators Part Context

This part belongs to Sharp Microelectronics' family of Triac and SCR output optocouplers. It shares common packaging and basic isolation characteristics with similar models like the PC3SF11YVZAF, but differs in specific electrical ratings such as trigger current and timing parameters. It serves as a discrete solution for galvanic isolation in AC power switching environments.

Triac, SCR Output Optoisolators Replacement Considerations

• PC3SF11YVZAF
• PC3SD11NTZCF

Triac, SCR Output Optoisolators FAQ

Does the PC3SF21YVZBH include a zero-crossing circuit?

No, the PC3SF21YVZBH is specified as having no zero-crossing circuit, making it suitable for phase-angle control applications.

What is the maximum operating temperature for this optocoupler?

The maximum operating temperature for the PC3SF21YVZBH is +100°C.