PC3SD21YTZDF

Triac, SCR Output Optoisolators Overview

The PC3SD21YTZDF is a Triac output optocoupler manufactured by Sharp Microelectronics. It features a PhotoTriac output and operates without a zero-crossing circuit. The device provides an insulation voltage of 5000 Vrms and supports a maximum repetitive peak off-state voltage (VDRM) of 600 V. It has a maximum continuous output current (It RMS) of 100 mA and a maximum trigger current of 10 mA. The component is housed in a 6-DIP package with a pitch of 7.62 mm.

Triac, SCR Output Optoisolators Feature Summary

• Provides electrical isolation via a PhotoTriac output stage
• Operates without internal zero-crossing detection circuitry
• Supports high voltage isolation up to 5000 Vrms

Triac, SCR Output Optoisolators Applications

• AC load switching circuits
• Solid state relay interfaces
• Industrial control systems requiring triac triggering

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'DF' against official Sharp documentation to confirm pinout and packaging dimensions, as suffixes may indicate variations. Confirm availability status directly with the manufacturer or authorized distributors, as supply conditions for this component vary by region and date. Ensure compliance with RoHS requirements specified in the official datasheet before integration.

Triac, SCR Output Optoisolators Selection Notes

Select this component when non-zero-crossing triac output is required for AC phase control applications. Verify that the 600 V blocking voltage and 100 mA RMS current ratings meet the load requirements. Ensure the 5000 Vrms isolation rating satisfies the safety standards of the target application environment.

Triac, SCR Output Optoisolators Part Context

This part belongs to the Sharp Microelectronics Triac & SCR Output Optocouplers category. It is designed for general-purpose AC switching applications where precise timing relative to the AC waveform zero-crossing is not required. The device integrates an infrared emitting diode with a light-sensitive triac output.

Triac, SCR Output Optoisolators Replacement Considerations

Consult official Sharp Microelectronics substitution guides for verified equivalents. Generic replacements must match the 600 V VDRM, 100 mA It RMS, and 5000 Vrms isolation specifications.