BYT52J-TR

Overview

The BYT52J-TR is a standard recovery avalanche diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage of 600 V and an average forward current rating of 1.4 A. The device exhibits a maximum forward voltage of 1.3 V at 1 A and a typical reverse recovery time of 200 ns. It supports a surge forward current of 50 A and is housed in the SOD-57 surface-mount package.

Feature Summary

• Incorporates avalanche ruggedness for enhanced transient robustness
• Utilizes fast silicon mesa technology for reliable rectification
• Designed for high-speed switching applications with defined recovery characteristics

Applications

• High-voltage rectification circuits
• Fast switching power supplies
• General-purpose protection against voltage transients

Procurement Notes

Verify the specific suffix to confirm tape-and-reel packaging configuration. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer datasheet for exact thermal derating curves and storage conditions prior to integration.

Selection Notes

Select this component when a 600 V blocking capability is required alongside a 1.4 A continuous current rating. The 200 ns reverse recovery time makes it suitable for higher frequency applications compared to standard general-purpose diodes. Consider the SOD-57 footprint for space-constrained PCB layouts.

Part Context

This part belongs to the BYT series of fast silicon mesa rectifiers from Vishay. These devices are engineered for efficiency in modern power conversion systems. The avalanche-rated variant provides additional resilience against inductive load switching events common in automotive and industrial electronics.

Replacement Considerations

Direct substitutes must match the 600 V reverse voltage, 1.4 A current rating, and SOD-57 package. Verify that alternative avalanche-rated diodes maintain comparable reverse recovery times to ensure circuit timing integrity.