BYG10Y-M3/TR3

Overview

The BYG10Y-M3/TR3 is a standard avalanche rectifier manufactured by Vishay General Semiconductor. It features a DO-214AC (SMA) surface-mount package and supports a maximum repetitive peak reverse voltage of 1600 V with an average forward rectified current of 1.5 A. The device exhibits a maximum forward voltage of 1.15 V at rated current, a low reverse leakage current of 1 µA, and a surge current capability of 30 A. It operates within a junction temperature range of -55 °C to +150 °C.

Feature Summary

• Glass passivated junction for reliable operation
• Controlled avalanche characteristics for ruggedness
• Low profile package suitable for automated placement

Applications

• General purpose rectification in power supplies
• Inverter circuits
• Converter applications
• Freewheeling diodes in consumer electronics
• Automotive systems
• Telecommunication equipment

Procurement Notes

Verify the specific suffix configuration against official documentation to ensure correct packaging and compliance status. Confirm that the component meets required environmental directives such as RoHS and REACH before integration into final assemblies. Cross-reference datasheet revisions to validate electrical parameters and mechanical dimensions for your specific design requirements.

Selection Notes

Select this component when high voltage blocking capability is required in a compact surface-mount form factor. The avalanche rating provides tolerance for transient voltage spikes common in inductive switching environments. Ensure thermal management strategies account for the specified maximum junction temperature limits during continuous operation.

Part Context

This part belongs to the BYG10 series of standard avalanche rectifiers from Vishay. The series offers various voltage ratings ranging from 200 V to 1600 V within the same DO-214AC package family. These devices are designed for general-purpose rectification tasks requiring robust performance in space-constrained printed circuit board layouts.

Replacement Considerations

Compatible substitutes include other Vishay parts within the BYG10 series sharing the DO-214AC package and similar electrical ratings, such as BYG10J or BYG10K variants, provided their voltage ratings meet or exceed the 1600 V requirement.