S2MH

Single Diodes Overview

The S2MH is a surface mount general purpose silicon rectifier manufactured by Taiwan Semiconductor Corporation. It features a single-phase, one-element configuration housed in the SMB (DO-214AA) package. The device is designed for high reliability with a maximum average forward rectified current of 2A and a maximum repetitive peak reverse voltage of 1000V. It utilizes glass passivation for junction protection and offers low forward voltage drop characteristics suitable for general-purpose rectification applications.

Single Diodes Feature Summary

• Glass passivated junctions provide mechanical stress resistance and improved long-term stability
• Designed for high reliability in surface mount applications
• Utilizes plastic encapsulation compliant with UL recognition

Single Diodes Applications

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

Single Diodes Procurement Notes

Verify the specific suffix codes on the component marking against the official Taiwan Semiconductor datasheet to confirm voltage ratings and packaging variations. Ensure the supplier provides traceability documentation matching the manufacturer's lot codes. Confirm RoHS compliance status as per the latest product change notices issued by the manufacturer.

Single Diodes Selection Notes

Select this component when a 2A current rating and 1000V blocking capability are required in an SMB footprint. Consider the thermal derating curves provided in the datasheet for high ambient temperature environments. Compare the forward voltage specifications against alternative SMB packages if space constraints or efficiency targets differ from standard general-purpose designs.

Single Diodes Part Context

The S2MH belongs to the family of surface mount rectifiers produced by Taiwan Semiconductor. These components are engineered to replace through-hole equivalents in modern PCB layouts. The SMB package allows for automated assembly processes while maintaining electrical performance comparable to larger discrete diodes used in industrial equipment.