BYG20D-M3/TR3

Overview

The BYG20D-M3/TR3 is a fast silicon mesa surface-mount rectifier manufactured by Vishay General Semiconductor. It features a DO-214AC (SMA) package and supports an average forward current of 1.5 A with a maximum repetitive peak reverse voltage of 200 V. The device exhibits a controlled avalanche characteristic, a typical reverse recovery time of 75 ns, and a maximum junction operating temperature of 150 °C.

Feature Summary

• Glass passivated junction for enhanced reliability
• Controlled avalanche characteristics for rugged operation
• Soft recovery profile to minimize switching noise

Applications

• General purpose rectification in power supplies
• Inverter and converter circuits
• Freewheeling diode applications in consumer electronics

Procurement Notes

Verify the specific suffix against official documentation to confirm compliance status and qualification level. Ensure the ordering part number matches the required RoHS directive or automotive standards. Confirm package type and tape-and-reel specifications prior to procurement.

Selection Notes

Select this component for designs requiring low-profile surface-mount rectification with high surge current capability. Consider the 1.5 A continuous current rating and 200 V blocking voltage for appropriate thermal management. Evaluate the 75 ns reverse recovery time for suitability in high-frequency switching environments.

Part Context

This component belongs to the BYG20 series of standard avalanche SMD rectifiers from Vishay. The series offers various voltage ratings within the DO-214AC package, providing a scalable solution for general-purpose rectification needs across consumer, automotive, and telecommunications sectors.

Replacement Considerations

Public confirmed substitutes include BYG20D-E3/TR3.