S1GFSHMWG

Single Diodes Overview

The S1GFSHMWG is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a maximum average forward rectified current of 1A and a repetitive peak reverse voltage of 400V. The device utilizes the SOD-128 surface-mount package, designed for compact circuit layouts. Key electrical specifications include a maximum DC blocking voltage of 400V and a forward voltage drop of 1.1V at 1A. It operates with a non-repetitive peak forward surge current of 30A and maintains a junction temperature range from -55°C to +175°C.

Single Diodes Feature Summary

• High thermal stability supporting extended junction temperatures up to 175°C
• Compact SOD-128 surface-mount package for space-constrained designs
• Robust surge current handling capability for transient protection

Single Diodes Applications

• General-purpose rectification in consumer electronics
• Power supply input stages
• DC-DC converter circuits

Single Diodes Procurement Notes

Verify the complete part number against official Taiwan Semiconductor documentation to ensure correct suffix alignment. Confirm that the SOD-128 package variant matches your PCB footprint requirements. Check for specific tape-and-reel specifications if automated assembly is planned. Ensure compliance with RoHS directives as stated in the manufacturer's datasheet for environmental standards.

Single Diodes Selection Notes

Select this component when a 1A current rating and 400V reverse voltage are required in a small form factor. The SOD-128 package offers a balance between thermal performance and board space efficiency compared to larger packages. Consider the 175°C junction temperature limit for high-temperature environments where standard silicon limits may be insufficient.

Single Diodes Part Context

This diode belongs to Taiwan Semiconductor's general-purpose rectifier lineup, which focuses on reliable power conversion components. The brand emphasizes automotive-grade quality standards across its discrete semiconductor portfolio. The S1G series typically targets applications requiring robust performance in compact industrial and consumer devices.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent 1A 400V SOD-128 rectifiers. Verify pinout compatibility and thermal characteristics before replacing with parts from other manufacturers.