BYV12-TAP

Overview

The BYV12-TAP is a high-voltage avalanche rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features an 800 V DC reverse voltage rating and supports a continuous forward current of 1.5 A. The device utilizes the SOD-57 axial through-hole package, ensuring robust mechanical stability for industrial applications. Key electrical characteristics include a maximum reverse leakage current of 5 µA at rated voltage and a reverse recovery time of 300 ns. Designed with avalanche technology, it offers reliable performance in demanding power conversion environments.

Feature Summary

• Engineered with avalanche technology to withstand repetitive avalanche conditions without degradation
• Optimized for high-speed switching applications with a reverse recovery time of 300 ns
• Constructed in a durable SOD-57 axial leaded package for secure through-hole mounting

Applications

• High-voltage flyback converter circuits
• Free-wheeling diodes in inductive load switching
• Snubber circuits for voltage spike suppression

Procurement Notes

Verify the specific suffix 'TAP' corresponds to the Ammo Pack packaging configuration when sourcing. Confirm that the component meets the required RoHS compliance standards for your assembly process. Ensure the ordering quantity aligns with the manufacturer's standard packing units to avoid partial reel issues during procurement.

Selection Notes

Select this component for designs requiring high voltage isolation combined with moderate current handling capabilities. The SOD-57 package is suitable for applications where board space allows for axial leads but requires higher voltage ratings than standard small-signal diodes. Consider the 300 ns reverse recovery time when evaluating switching losses in high-frequency topologies.

Part Context

This part belongs to Vishay's general-purpose avalanche rectifier series, designed for robustness in harsh electrical environments. The SOD-57 package provides a standardized footprint within the axial diode category, facilitating integration into existing through-hole manufacturing lines while offering superior thermal dissipation compared to smaller surface-mount alternatives.

Replacement Considerations

Cross-reference with other Vishay avalanche diodes in the same voltage class if supply constraints exist. Verify pinout compatibility and thermal resistance specifications before substituting with components from different manufacturers to ensure circuit integrity.