1N2491

Single Diodes Overview

The Microchip Technology 1N2491 is a silicon power rectifier designed for general-purpose applications. It operates with a maximum DC reverse voltage of 50 V and utilizes standard technology. The component is housed in a DO-203AA-2 package, also known as DO-4, and supports stud mounting. This device functions as a single diode within the broader category of silicon rectifiers.

Single Diodes Feature Summary

• Constructed using silicon material for reliable power rectification
• Engineered for stud mounting to facilitate thermal management
• Designed for general-purpose electronic circuit applications

Single Diodes Applications

• Power supply circuits
• General-purpose rectification tasks
• Electronic equipment requiring standard silicon diodes

Single Diodes Procurement Notes

Verify the manufacturer designation, as historical data links this part number to Microsemi Corporation before its acquisition by Microchip Technology. Confirm the specific package variant matches the required DO-203AA-2 form factor. Ensure the product status is active if current production availability is required for the design. Cross-reference datasheets to confirm electrical ratings align with system requirements.

Single Diodes Selection Notes

Select this component when a 50 V reverse voltage rating is sufficient for the circuit's peak inverse voltage. The stud mount configuration is suitable for applications requiring robust mechanical attachment and heat dissipation through the chassis. Consider the standard silicon technology characteristics regarding forward voltage drop and recovery time relative to other rectifier types available in the same voltage class.

Single Diodes Part Context

This component belongs to the family of silicon power rectifiers produced by Microchip Technology. It serves as a fundamental discrete semiconductor device used for converting alternating current to direct current. The part number follows standard JEDEC naming conventions for silicon junction diodes, indicating its classification within general-purpose power electronics components.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent parts from Microchip or legacy Microsemi catalogs. Verify that any substitute maintains the 50 V reverse voltage rating and compatible DO-203AA-2 package dimensions. Ensure thermal and electrical characteristics match the original design specifications.