1N2054

Single Diodes Overview

The Microchip Technology 1N2054 is a silicon power rectifier diode housed in the DO-9 (DO-205AB) axial leaded package. It is designed for general-purpose applications with a maximum average forward rectified current of 250 A and a repetitive peak reverse voltage of 50 V. The device features a cathode case connection and operates as a single configuration component.

Single Diodes Feature Summary

• High current handling capability suitable for heavy-duty power conversion
• Robust construction utilizing silicon planar technology
• Standard axial leaded packaging for through-hole mounting

Single Diodes Applications

• General purpose rectification circuits
• Power supply input stages
• Battery charging systems

Single Diodes Procurement Notes

Verify the specific manufacturer source, as multiple entities including Microchip, Microsemi, and Digitron produce this part number. Confirm the exact datasheet revision and physical marking codes to ensure compatibility with your design requirements before finalizing procurement.

Single Diodes Selection Notes

Select this component when high surge current capacity is required in a standard axial package. Ensure the circuit voltage does not exceed the 50 V rating and that thermal management supports the 250 A continuous current load within the specified ambient temperature range.

Single Diodes Part Context

This component belongs to the legacy silicon rectifier family, originally standardized under the JEDEC numbering system. It remains an active lifecycle part used in industrial controls and power electronics where reliable, high-current rectification is necessary in compact axial packages.

Single Diodes Replacement Considerations

Direct replacements include parts from Digitron Semiconductors or other manufacturers offering identical 50V 250A specifications in the DO-9 package. Verify pinout orientation and thermal resistance values match the original design constraints.