1N5420E3

Overview

The Microchip Technology 1N5420E3 is a single rectifier diode designed for through-hole mounting in an axial B package. It features a peak repetitive reverse voltage of 600V and a maximum average forward rectified current of 3A. The device utilizes a voidless hermetically sealed glass package with quadruple-layer passivation to ensure reliability. It is part of the JEDEC registered 1N5415 through 1N5420 series, offering robust performance for general-purpose rectification applications.

Feature Summary

• Voidless hermetically sealed glass package construction
• Quadruple-layer passivation for enhanced durability
• JEDEC registered standardization

Applications

• General-purpose rectification circuits
• Power supply input stages
• DC-DC converter topologies

Procurement Notes

Verify the specific suffix (e.g., E3, /TR) against your Bill of Materials to confirm lead-free status or tape-and-reel packaging requirements. Confirm that the 600V rating aligns with your circuit's peak inverse voltage demands. Ensure the axial B package footprint matches your PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a 600V reverse voltage capability and 3A continuous current are required in a through-hole format. The glass passivation offers superior thermal stability compared to plastic packages. Consider the internal Category 1 classification if high reliability under harsh conditions is necessary for the target application environment.

Part Context

This component belongs to the widely recognized 1N54xx series of silicon rectifiers. The 'E3' suffix typically denotes a lead-free finish compliant with environmental directives. As a Microchip product, it maintains compatibility with legacy designs while meeting modern manufacturing standards for automotive and industrial electronics.

Replacement Considerations

Direct substitutes include other manufacturers' 1N5420 variants with identical electrical ratings. Verify pinout compatibility and package dimensions when cross-referencing with Central Semiconductor or Vishay equivalents. Ensure any replacement also meets the required hermetic sealing standards if used in critical environments.