S2S3A00F

Triac, SCR Output Optoisolators Overview

The S2S3A00F is a non-zero-crossing phototriac coupler manufactured by Sharp Microelectronics. It features a single channel with a PhotoTriac output and operates within a temperature range of -30°C to +100°C. Key electrical parameters include an isolation voltage of 3750 Vrms, a forward current of 50 mA, and a peak off-state voltage (VDRM) of 600 V. The device utilizes a SOP-4 surface-mount package and has a maximum trigger current of 10 mA.

Triac, SCR Output Optoisolators Feature Summary

• Non-zero-crossing triac output for precise phase control applications
• High insulation voltage capability for safety isolation
• Compact SOP-4 surface-mount packaging design

Triac, SCR Output Optoisolators Applications

• Solid-state relay circuits
• AC motor speed control systems
• Lighting dimmer modules

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer designation carefully, as sourcing data references both Sharp Microelectronics and Socle Technology. Confirm the specific datasheet version matches the non-zero-crossing characteristic. Ensure the SOP-4 package type aligns with your PCB footprint requirements before finalizing procurement decisions.

Triac, SCR Output Optoisolators Selection Notes

Select this component when phase-angle control is required rather than zero-crossing switching. The 600 V blocking voltage suits low-to-medium voltage AC loads. Verify that the 50 mA RMS output current meets the load drive requirements. The non-zero-crossing feature allows for faster response times in specific control loops compared to zero-crossing variants.

Triac, SCR Output Optoisolators Part Context

This part belongs to the family of Mini-Flat Package Phototriac Couplers designed for triggering applications. It serves as an interface between low-voltage control circuits and higher-voltage AC power stages. The series emphasizes compact size and reliable optical isolation for industrial and consumer electronics.

Triac, SCR Output Optoisolators Replacement Considerations

Check for compatible non-zero-crossing triac outputs from the same manufacturer series. Verify pinout compatibility and insulation voltage ratings match or exceed the original specifications. Ensure the replacement supports the required SOP-4 package form factor.