BYV27-200-TR

Overview

The BYV27-200-TR is an ultra-fast avalanche sinterglass diode manufactured by Vishay Semiconductors. It features a peak repetitive reverse voltage of 200 V and an average forward current rating of 2 A. The device exhibits an ultra-fast recovery time of 25 ns and a maximum forward voltage of 1.07 V at 3 A. It operates within a junction temperature range of -55 °C to +175 °C and is housed in the SOD-57 package with plated axial leads.

Feature Summary

• Controlled avalanche characteristic for robust performance
• Ultra-fast recovery time for high-speed switching applications
• Glass passivated junction ensuring hermetic sealing

Applications

• Very fast rectification diodes
• Switch mode power supplies

Procurement Notes

Verify the specific ordering code against the manufacturer's documentation to ensure correct packaging configuration. Confirm that the component meets all required environmental standards and material categorization definitions prior to integration into final designs.

Selection Notes

Select this component when designing circuits requiring controlled avalanche capabilities alongside ultra-fast recovery characteristics. Ensure the thermal resistance constraints are met based on the specific lead length and printed circuit board spacing used in the application.

Part Context

This part belongs to the BYV27 series, which includes variants rated for 50 V, 100 V, 150 V, and 200 V. All members of this family share the same SOD-57 package and utilize glass-passivated junction technology designed for high reliability in demanding electronic environments.

Replacement Considerations

Direct substitutes include other Vishay BYV27 series parts such as BYV27-50, BYV27-100, or BYV27-150 if voltage ratings differ. Cross-brand replacements must match the 2 A current rating, 25 ns recovery time, and SOD-57 package dimensions.