BYG10KHE3_A/I

Overview

The BYG10KHE3_A/I is a standard avalanche rectifier manufactured by Vishay Semiconductors. It features a single diode configuration in a DO-214AC (SMA) surface-mount package. Key electrical parameters include a maximum repetitive peak reverse voltage of 800 V and an average forward rectified current of 1.5 A. The device exhibits a maximum forward voltage of 1.15 V, a reverse current of 1 uA, and a maximum surge current of 30 A. It operates within a junction temperature range of -55 °C to +150 °C and holds AEC-Q101 qualification.

Feature Summary

• Controlled avalanche characteristics for robust operation under transient conditions
• Glass passivated junction ensuring low reverse leakage current
• High surge current capability suitable for demanding power applications

Applications

• General purpose rectification in power supplies
• Inverter circuits
• Converter topologies
• Freewheeling diodes for automotive systems

Procurement Notes

Verify the specific suffix against official documentation, as the provided source material explicitly lists BYG10KHE3_A/H rather than BYG10KHE3_A/I. Confirm that the requested part number matches the exact mechanical and electrical specifications required for your design, particularly regarding the package type and qualification status.

Selection Notes

Select this component for designs requiring high-voltage standard recovery performance in a compact surface-mount form factor. The AEC-Q101 qualification makes it suitable for automotive environments where reliability under thermal stress is critical. Ensure the circuit can handle the specified 30 A surge current during startup or fault conditions.

Part Context

This device belongs to the BYG10 series of standard avalanche SMD rectifiers from Vishay General Semiconductor. The series offers various voltage ratings ranging from 200 V to 1600 V while maintaining consistent current handling capabilities. These components are designed for automated placement and meet strict environmental standards including RoHS compliance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.