1N6622E3

Overview

The Microchip Technology 1N6622E3 is a single fast recovery rectifier designed for through-hole mounting in the A-Package-2 configuration. It features a maximum repetitive reverse voltage of 600 V and an average forward current rating of 2 A. The device exhibits a forward voltage drop of 1.6 V at rated current and a maximum reverse leakage current of 500 nA. Key performance metrics include a peak forward surge current capability of 20 A, a typical reverse recovery time of 30 ns, and an operating temperature range spanning from -65 °C to +150 °C.

Feature Summary

• Fast recovery characteristics with a typical reverse recovery time of 30 ns
• High thermal stability supporting operation up to +150 °C junction temperature
• Robust surge current handling capability rated at 20 A

Applications

• High-frequency power supply circuits
• General-purpose rectification in industrial equipment
• Free-wheeling diode applications in motor drives

Procurement Notes

Verify the specific suffix E3 confirms lead-free compliance and RoHS status against the manufacturer's latest datasheet revision. Confirm the A-Package-2 physical dimensions match your PCB footprint requirements. Ensure the 600V reverse voltage rating provides sufficient margin for your circuit's peak inverse voltage conditions. Validate that the 2A continuous current rating aligns with your thermal management design.

Selection Notes

Select this component when a high-speed rectification solution is required within a standard through-hole package. The 600V rating suits medium-voltage AC-DC conversion stages. Consider the 30ns recovery time for efficiency in switching frequencies higher than standard general-purpose diodes. Evaluate the 150°C maximum operating temperature for high-ambient environments where standard silicon limits might be exceeded.

Part Context

The 1N6622E3 belongs to Microchip's legacy rectifier portfolio, maintaining compatibility with traditional through-hole assembly processes. It serves as a discrete semiconductor solution for power conversion tasks requiring reliable fast-recovery performance. The part integrates into broader electronic systems alongside capacitors and transformers to manage energy flow efficiently.

Replacement Considerations

Consult official Microchip documentation for direct cross-reference equivalents. Verify pinout compatibility and electrical parameter overlaps before substituting with competitor parts.