1N6622U

Overview

The Microchip Technology 1N6622U is a single ultra-fast recovery rectifier designed for surface-mount applications. It features a reverse voltage rating of 660 V and a forward current capacity of 2 A. The device exhibits a forward voltage drop of 1.6 V and a maximum surge current of 3.5 A. Key electrical characteristics include a reverse leakage current of 500 nA and a fast recovery time of 45 ns. It operates within a temperature range from -65 C to +150 C.

Feature Summary

• Ultra-fast recovery performance suitable for high-frequency switching applications
• High thermal stability with an extended operating temperature range up to 150 C
• Low reverse leakage current ensuring efficient operation under high reverse bias conditions

Applications

• High-frequency power supply circuits
• Free-wheeling diode configurations in DC-DC converters
• Snubber circuits requiring rapid recovery characteristics

Procurement Notes

Verify the specific suffix designation, as the provided data references 1N6622U/TR. Confirm package type compatibility, noting potential discrepancies between through-hole and surface-mount variants in general listings. Ensure the component meets required environmental compliance standards before integration into final assemblies.

Selection Notes

Select this component when high reverse voltage blocking capability combined with ultra-fast recovery is required. Compare against similar rectifiers based on the 45 ns recovery time and 660 V rating. Consider the 2 A continuous forward current limit and thermal management requirements for the specific mounting environment.

Part Context

This part belongs to the 1N6622 series of ultra-fast recovery rectifiers manufactured by Microchip Technology. It shares core specifications with other variants in the family but differs in packaging and trailing identifiers. The series is characterized by robust performance in demanding power electronics environments.