1N4045

Single Diodes Overview

The 1N4045 is a silicon rectifier diode manufactured by Powerex Inc. It is designed for general-purpose applications and features a single element configuration with one phase. The device supports a maximum average forward output current of 275 A and withstands a maximum repetitive peak reverse voltage of 900 V. Key electrical parameters include a maximum non-repetitive peak forward surge current of 5000 A and a maximum forward voltage of 1.35 V. The component operates within a temperature range of -65 °C to 190 °C and utilizes a stud mount package with a round metal body.

Single Diodes Feature Summary

• High current handling capability suitable for heavy-duty power conversion
• Robust thermal performance allowing operation up to 190 °C
• Durable stud mount construction for secure mechanical attachment

Single Diodes Applications

• General purpose rectification in industrial power supplies
• DC power distribution systems
• Battery charging equipment

Single Diodes Procurement Notes

Verify the specific datasheet revision and manufacturer documentation to confirm exact electrical tolerances and mechanical dimensions before integration. Ensure that the mounting surface preparation and torque specifications align with the official Powerex installation guidelines to maintain thermal interface integrity and prevent mechanical failure during operation.

Single Diodes Selection Notes

Select this component when high continuous current capacity and robust reverse voltage blocking are required in a compact stud-mount form factor. Consider the thermal management requirements associated with the 190 °C junction limit and ensure the application circuit can handle the specified surge current ratings without exceeding the device's absolute maximum limits.

Single Diodes Part Context

This part belongs to the standard rectifier diode category from Powerex, focusing on high-power industrial applications. It serves as a fundamental discrete semiconductor component for converting AC to DC in demanding environments where reliability and high current throughput are critical design constraints.