BYV27-100-TR

Overview

The BYV27-100-TR is an ultra-fast avalanche sinterglass diode from Vishay Semiconductors, packaged in SOD-57. It features a repetitive peak reverse voltage of 100 V and an average forward current rating of 2 A. The device exhibits a maximum forward voltage of 1.07 V at 3 A and a peak reverse recovery time of 25 ns. It supports a peak forward surge current of 50 A and operates within a junction temperature range of -55 °C to +175 °C.

Feature Summary

• Controlled avalanche characteristic for handling inductive load switch-off
• Ultra-fast recovery time with low forward voltage drop
• Glass passivated junction with hermetically sealed package

Applications

• Very fast rectification diodes
• Switch mode power supplies

Procurement Notes

Verify the specific ordering code suffix against the manufacturer's documentation to confirm tape and reel packaging details. Ensure that the requested component matches the exact electrical ratings required for the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when high-speed switching and avalanche ruggedness are required in a compact axial leaded package. The SOD-57 form factor provides a balance between thermal performance and space constraints for general-purpose high-frequency rectification applications.

Part Context

This part belongs to the BYV27 series of ultra-fast controlled avalanche rectifiers manufactured by Vishay Semiconductors. The series includes variants with different reverse voltage ratings, such as 50 V, 150 V, and 200 V, all sharing similar structural characteristics and intended for high-efficiency switching applications.

Replacement Considerations

Cross-reference with other Vishay BYV27 series parts or equivalent ultra-fast recovery diodes from other manufacturers if sourcing availability is constrained. Verify that any substitute maintains the same avalanche capability and package dimensions.