BYT53B-TR

Overview

The BYT53B-TR is a single ultra-fast recovery rectifier manufactured by Vishay Semiconductors. It features a 100 V reverse voltage rating and supports a forward current of 1.9 A with a maximum surge current of 50 A. The device exhibits a low forward voltage drop of 1.1 V and a rapid recovery time of 50 ns, with a reverse leakage current of 5 uA. Designed for through-hole mounting in an SOD-57 package, it operates within a temperature range of -55°C to +175°C.

Feature Summary

• Ultra-fast recovery characteristics enable efficient switching performance
• Low forward voltage drop reduces conduction losses
• High thermal stability supports operation up to 175°C

Applications

• High-frequency power supply circuits
• Free-wheeling diode applications
• Polarity protection circuits

Procurement Notes

Verify the component against official Vishay datasheets to confirm electrical ratings and physical dimensions. Ensure the SOD-57 package matches design requirements. Check RoHS compliance status as indicated in manufacturer documentation. Confirm that the specific suffix corresponds to the reel packaging format required for assembly processes.

Selection Notes

Select this component when fast switching speeds are critical to minimize reverse recovery losses. The 1.9 A continuous current rating suits moderate power applications. Verify that the 100 V blocking voltage aligns with circuit peak inverse voltage demands. Consider the through-hole SOD-57 footprint for mechanical mounting constraints.

Part Context

This part belongs to the BYT series of ultra-fast recovery rectifiers from Vishay. These components are engineered for high-efficiency power conversion tasks. The series offers various voltage and current options within standardized packages to facilitate design flexibility across different power electronics architectures.

Replacement Considerations

Consult official substitution lists for equivalent ultra-fast rectifiers with matching 100 V ratings and similar recovery times.