BYM10-400HE3_A/H

Overview

The BYM10-400HE3_A/H is a surface mount glass passivated junction rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current of 1 A. The device utilizes the DO-213AB (SMB) package for compact mounting. It operates within a junction temperature range of -65°C to +150°C and complies with RoHS 3 standards.

Feature Summary

• Glass passivated junction construction for enhanced stability
• High surge current capability
• Low forward voltage drop
• Compliant with RoHS 3 directives

Applications

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

Procurement Notes

Verify the complete part number including suffixes such as /H or /I, as these indicate specific packaging or tape-and-reel configurations that may affect handling and compatibility. Confirm the manufacturer source is authorized to ensure component authenticity and traceability. Check for any recent Product Change Notifications regarding manufacturing location or material composition updates before finalizing procurement orders.

Selection Notes

Select this component when a robust surface mount rectifier is required for applications demanding high reliability and low leakage current. The DO-213AB package offers a balance between current handling capacity and board space efficiency. Ensure the circuit's peak inverse voltage does not exceed the 400 V rating and that thermal management supports the specified junction temperature limits during operation.

Part Context

This component belongs to the BYM series of surface mount rectifiers from Vishay. These devices are designed for general-purpose applications requiring reliable performance in compact electronic assemblies. The series provides various voltage ratings to suit different power supply architectures while maintaining consistent electrical characteristics across the product line.

Replacement Considerations

Direct substitutes include BYM10-400HE3/97 and BYM10-400HE3/A/I, which share identical electrical specifications and pinout configurations. Verify package compatibility and lead availability when sourcing alternatives.