1N5420E3/TR

Overview

The 1N5420E3/TR is a fast recovery rectifier manufactured by Microchip Technology. It features a 600 V reverse voltage rating and supports a continuous forward current of 3 A. The device exhibits a maximum forward voltage drop of 1.5 V at rated current and a reverse leakage current of 1 uA. Electrical performance includes a maximum surge current capacity of 80 A and a typical reverse recovery time of 400 ns. Designed for through-hole mounting, the component utilizes a B-SQ-MELF-2 package configuration.

Feature Summary

• Fast recovery rectification capability with specified switching speed characteristics
• High thermal stability supporting extended operating temperature ranges up to 175 C
• Robust surge current handling capacity for transient protection applications

Applications

• General purpose rectification in power supply circuits
• Free-wheeling diode implementation in inductive load management
• DC-AC conversion stages within power electronics systems

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact manufacturing lot attributes and compliance status. Ensure the procurement channel provides valid traceability records. Confirm that the reel packaging matches the required quantity specifications for the intended production volume. Validate RoHS compliance declarations prior to integration into regulated assemblies.

Selection Notes

Select this component when a 600 V blocking voltage and 3 A continuous current rating are required. The 400 ns reverse recovery time makes it suitable for general frequency applications rather than high-frequency switching. Consider the B-SQ-MELF-2 package dimensions for PCB layout constraints. Evaluate thermal dissipation requirements based on the expected forward current and ambient operating conditions.

Part Context

This part belongs to the standard rectifier category within Microchip's discrete semiconductor portfolio. It serves as a robust solution for medium-power rectification tasks. The product line emphasizes reliability and consistent electrical performance across various industrial environments. It complements other rectifier offerings by providing specific voltage and current combinations for diverse circuit designs.

Replacement Considerations

Consult official substitution guides for equivalent parts with matching voltage, current, and recovery time specifications. Verify package compatibility before implementing any alternative components. Cross-reference datasheets to ensure functional equivalence in the target application.