BYT51A-TAP

Overview

The BYT51A-TAP is a fast recovery rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features an 800 V maximum DC reverse voltage and a 1.5 A average forward current rating. The device utilizes avalanche technology and is housed in the SOD-57 axial through-hole package. Key electrical characteristics include a 300 ns maximum reverse recovery time and a low reverse leakage current of 5 µA at the rated voltage.

Feature Summary

• Fast recovery performance with a 300 ns reverse recovery time
• Avalanche ruggedness for robust operation
• Through-hole axial mounting configuration

Applications

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

Procurement Notes

Verify the specific suffix 'TAP' against the official Vishay datasheet to confirm packaging details, as distributor listings may vary. Ensure the component matches the SOD-57 axial package specification. Confirm that the 800V rating aligns with the circuit requirements before procurement.

Selection Notes

Select this component for designs requiring high-voltage isolation with moderate current handling. The 800V rating provides safety margin over standard 600V options. The 1.5A current capacity suits compact power stages. Verify thermal management needs for the SOD-57 package under continuous load conditions.

Part Context

This part belongs to the BYT series of fast recovery diodes from Vishay. These components are designed for general-purpose high-speed switching applications. The series offers various voltage ratings and current capacities within standardized packages to support diverse power electronics designs.

Replacement Considerations

Consult Vishay documentation for direct replacements. Generic equivalents must match the 800V VR, 1.5A IO, and SOD-57 package constraints.