1N3267R

Single Diodes Overview

The Microchip Technology 1N3267R is a standard recovery rectifier diode designed for high-current applications. It features a maximum DC reverse voltage (Vr) of 400 V and an average forward rectified current (Io) of 275 A. The device exhibits a maximum forward voltage (Vf) of 1.3 V at 300 A and a reverse leakage current of 75 µA at 400 V. It operates within a junction temperature range of -65°C to 190°C and utilizes a DO-205AB (DO-9) stud mount package.

Single Diodes Feature Summary

• High current handling capability with 275 A average rectified current rating
• Extended thermal operating range supporting junction temperatures up to 190°C
• Standard recovery speed suitable for general-purpose power conversion

Single Diodes Applications

• Industrial power supplies
• Welding equipment rectification
• DC motor drive systems

Single Diodes Procurement Notes

Verify RoHS compliance status as the component is listed as non-compliant in available distributor data. Confirm lead times, which may extend to approximately 45 weeks due to make-to-order production cycles. Ensure the specific suffix 'R' matches the required bulk packaging configuration for your assembly process.

Single Diodes Selection Notes

Select this component when high surge current capacity and robust thermal performance are required. The DO-205AB stud mount package facilitates efficient heat dissipation through direct mounting to heatsinks. Verify that the 400 V reverse voltage rating exceeds the peak inverse voltage present in the target circuit application.

Single Diodes Part Context

This part belongs to the 1N326x series of high-power silicon rectifiers manufactured by Microchip Technology. These devices are engineered for rugged industrial environments requiring reliable unidirectional current flow under heavy load conditions.