1N3494

Single Diodes Overview

The Microchip Technology 1N3494 is a silicon power rectifier diode designed for high-current applications. It features a maximum average forward rectified current of 35 amperes and a repetitive peak reverse voltage of 300 volts. The device utilizes a press-fit termination method within a DO-21 package, facilitating robust mechanical mounting on printed circuit boards without traditional soldering requirements.

Single Diodes Feature Summary

• High current handling capability suitable for power conversion circuits
• Robust press-fit termination for secure board mounting
• Silicon construction for reliable thermal performance

Single Diodes Applications

• Industrial power supplies
• Battery charging systems
• DC-to-AC inverters

Single Diodes Procurement Notes

Verify the manufacturer origin, as this component has been produced by multiple entities including Microsemi and New Jersey Semiconductor. Confirm the specific datasheet revision to ensure compatibility with your design's thermal and electrical constraints. Ensure the press-fit pin configuration matches your PCB footprint specifications before ordering.

Single Diodes Selection Notes

Select this component when a 35A current rating and 300V blocking voltage are required in a press-fit form factor. Consider the thermal resistance characteristics of the DO-21 package and the mechanical force requirements for press-fit installation. Evaluate alternative packages if surface-mount or through-hole soldering is preferred over press-fit technology.

Single Diodes Part Context

This part belongs to the standard silicon power rectifier category. It serves as a fundamental component in converting alternating current to direct current. The 1N3494 designation follows legacy numbering conventions often associated with military or industrial grade specifications, now maintained by various semiconductor manufacturers under different corporate structures.