HS3B R7G

Single Diodes Overview

The HS3B R7G is a fast recovery rectifier manufactured by Taiwan Semiconductor Corporation, designed for surface mount applications in the DO-214AB (SMC) package. It features a single diode configuration with a maximum repetitive peak reverse voltage of 100 V and an average forward rectified current of 3 A. The device exhibits a typical forward voltage of 1 V and a low reverse leakage current of 10 uA. Its high-efficiency recovery characteristics include a maximum reverse recovery time of 50 ns and a peak non-repetitive surge current capability of 150 A. The component operates within a junction temperature range of -55°C to +150°C.

Single Diodes Feature Summary

• High-efficiency fast recovery performance with minimal switching losses
• Low forward voltage drop for improved energy efficiency
• Robust surge current handling capability for transient protection
• Extended thermal operating range suitable for demanding environments

Single Diodes Applications

• High-frequency AC/DC converters
• Free-wheeling diodes in DC/DC converters
• Polarity protection circuits
• Snubber circuits in power supplies

Single Diodes Procurement Notes

Verify the specific suffix 'R7G' against official manufacturer documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure compliance with RoHS directives and REACH regulations as stated in the datasheet. Confirm availability status directly with the manufacturer or authorized distributors, as production lifecycle statuses may change without immediate public notice.

Single Diodes Selection Notes

Select this component when a 3 A current rating and 100 V blocking voltage are required in a compact SMC package. The 50 ns reverse recovery time makes it suitable for higher frequency applications compared to standard recovery diodes. Verify that the 150 A surge rating meets the circuit's transient requirements and that the thermal management supports the specified junction temperature limits.

Single Diodes Part Context

This part belongs to the HS3B series of high-efficiency fast recovery rectifiers from Taiwan Semiconductor. The series is characterized by low forward voltage and fast switching speeds, targeting modern power supply designs. The HS3B R7G specifically denotes the 100 V variant packaged in reels for automated surface mount assembly processes.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers for HS3B R7G were not found in the provided source material. Engineers should consult the manufacturer's cross-reference tools or datasheets for parametrically equivalent alternatives.