BYX82TAP

Overview

The BYX82TAP is a single standard recovery rectifier diode manufactured by Vishay General Semiconductor. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 2 A. The device is housed in a SOD-57 through-hole package with glass passivation. Key electrical parameters include a maximum forward voltage of 1 V, a surge forward current rating of 50 A, and a reverse recovery time of 4 ns.

Feature Summary

• Glass passivated for improved mechanical strength and environmental stability
• Ultra-fast switching characteristics suitable for high-frequency applications
• Single diode configuration in a compact SOD-57 package

Applications

• High-speed switching power supplies
• Freewheeling diodes in DC-DC converters
• Snubber circuits in inductive load protection

Procurement Notes

Verify the specific suffix 'TAP' to confirm the ammo pack packaging format, as it differs from tape-and-reel or bulk options. Ensure the component matches the SOD-57 through-hole footprint requirements for your PCB design. Cross-reference the datasheet revision date to confirm parameter consistency, particularly regarding thermal resistance and maximum junction temperature ratings before finalizing procurement.

Selection Notes

Select this component when a fast-recovery diode with low forward voltage drop is required in a small through-hole form factor. The 200 V rating suits low-voltage AC/DC conversion stages. Consider the 50 A surge capability for handling inrush currents. Compare against similar SOD-57 devices if higher current ratings are needed, noting that this part is optimized for speed rather than high-power dissipation.

Part Context

The BYX82 series includes variants like BYX83, BYX84, BYX85, and BYX86, which typically offer different voltage ratings while maintaining similar current and package specifications. These parts belong to Vishay's line of fast recovery rectifiers designed for efficiency in modern power electronics. The TAP suffix indicates specific packaging for automated assembly processes.

Replacement Considerations

Check for direct substitutes within the BYX82 series with adjusted voltage ratings if system requirements change. Verify pinout compatibility with the SOD-57 package before replacing with other manufacturers' equivalents. Ensure replacement parts meet the same 4 ns reverse recovery time specification to maintain circuit performance.