RS1GWF-HF

Single Diodes Overview

The RS1GWF-HF is a single ultra-fast recovery rectifier manufactured by Comchip Technology, designed for surface-mount applications in the SOD-123FL-2 package. It supports a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current of 1 A. The device features a low forward voltage drop of 1.3 V and a rapid reverse recovery time of 150 ns. It withstands a maximum surge current of 30 A with a low leakage current of 5 uA. Operating temperatures range from -55°C to +150°C junction temperature.

Single Diodes Feature Summary

• Ultra-fast recovery characteristics enable efficient switching performance in high-frequency circuits.
• Low forward voltage drop minimizes power dissipation and thermal generation during conduction.
• Halogen-free construction complies with environmental standards for electronic components.

Single Diodes Applications

• High-frequency DC-DC converter output rectification
• Free-wheeling diodes in synchronous rectifier circuits
• Polarity protection in sensitive electronic systems

Single Diodes Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with automated pick-and-place equipment due to the small SOD-123FL footprint. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when circuit requirements demand fast switching speeds combined with moderate voltage blocking capabilities. The SOD-123FL package offers space efficiency compared to larger SMA packages while maintaining similar current ratings. Evaluate thermal management needs based on the 1.3 V forward voltage drop under expected load conditions.

Single Diodes Part Context

This rectifier belongs to Comchip Technology's line of surface-mount diodes engineered for compact consumer and industrial electronics. The product series emphasizes reliability and environmental compliance through halogen-free materials. It serves as a specialized solution for modern power supply designs requiring reduced physical footprint without sacrificing electrical performance.

Single Diodes Replacement Considerations

Direct substitutes include US1KWF-HF for higher voltage ratings or ES1JWF-HF for super-fast recovery variants. Verify pinout compatibility and thermal resistance specifications when cross-referencing with other manufacturers' SOD-123FL rectifiers.