S1GFS MWG

Single Diodes Overview

The S1GFS MWG is a standard rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a maximum average forward rectified current of 1A and a peak repetitive reverse voltage rating of 400V. The device utilizes a glass passivated junction chip housed in an SOD-128 surface mount package. Key electrical characteristics include a maximum forward voltage drop of 1.1V at 1A and a low reverse leakage current of 1µA at the rated voltage. The component supports a wide operating junction temperature range from -55°C to +150°C, ensuring reliability under various thermal conditions.

Single Diodes Feature Summary

• Glass passivated junction chip for enhanced stability
• Low profile SOD-128 package suitable for automated placement
• Compliant with RoHS Directive 2011/65/EU
• Halogen-free construction according to IEC 61249-2-21

Single Diodes Applications

• General purpose rectification in power supplies
• Reverse polarity protection circuits
• DC-DC converter output stages

Single Diodes Procurement Notes

Verify the specific suffix 'MWG' against the manufacturer's official datasheet to confirm compliance with halogen-free standards and RoHS directives. Ensure the ordering information matches the exact SOD-128 package variant intended for your design. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Single Diodes Selection Notes

Select this component when a 1A current rating and 400V reverse voltage capability are required in a compact surface mount form factor. The SOD-128 package offers space efficiency compared to larger through-hole alternatives. Consider the standard recovery speed and forward voltage characteristics for general-purpose applications where ultra-fast switching is not critical.

Single Diodes Part Context

This component belongs to the S1xFS series of surface mount fast recovery rectifiers produced by Taiwan Semiconductor. The series is designed for high-volume manufacturing environments requiring consistent performance. The 'S1G' designation indicates the 400V voltage class within this family, while 'FS' denotes the fast recovery characteristic and glass passivation technology used for the junction.