PC4SD21YXPCF

Triac, SCR Output Optoisolators Overview

The PC4SD21YXPCF is a single-channel optoisolator featuring a Triac output, manufactured by SHARP/Socle Technology. It provides an isolation voltage of 5000Vrms and operates within a temperature range of -30°C to +100°C. The device utilizes a 6-SMD surface-mount package. Key electrical specifications include a maximum continuous output current of 100mA, a peak forward current of 50mA, and a typical forward voltage of 1.2V. It incorporates zero-crossing detection circuitry to minimize electromagnetic interference during switching.

Triac, SCR Output Optoisolators Feature Summary

• Integrates zero-crossing detection circuitry for low-noise AC load control
• Provides high-voltage galvanic isolation between input and output circuits
• Supports surface-mount assembly via a compact 6-SMD footprint

Triac, SCR Output Optoisolators Applications

• Solid-state relay (SSR) modules
• AC motor speed controllers
• Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'PCF' against official datasheets to confirm the exact tape-and-reel packaging configuration and pinout orientation. Ensure compliance with RoHS directives and confirm VDE or CSA certification requirements for the target application's safety standards before finalizing procurement orders.

Triac, SCR Output Optoisolators Selection Notes

Select this component when a surface-mount Triac output isolator with integrated zero-crossing functionality is required. It is suitable for applications demanding high isolation voltage and low electromagnetic interference. Consider thermal management capabilities and the 100mA output current limit relative to the connected AC load requirements.

Triac, SCR Output Optoisolators Part Context

This part belongs to the PC4SD series of Triac output optoisolators from SHARP/Socle Technology. The series is designed for industrial and consumer applications requiring reliable AC switching with minimal noise generation. The SMD variant offers space-saving advantages over through-hole DIP packages while maintaining equivalent electrical performance characteristics.

Triac, SCR Output Optoisolators Replacement Considerations

Cross-reference with other SHARP/Socle Technology Triac optoisolators in the PC4SD family. Verify pin compatibility and isolation voltage ratings when substituting with components from other manufacturers offering similar zero-crossing features.