1N3261

Single Diodes Overview

The Powerex Inc. 1N3261 is a standard recovery rectifier diode housed in the DO-205AB (DO-9) leaded package. It features a maximum DC reverse voltage of 100 V and an average forward current rating of 160 A. The device exhibits a maximum reverse leakage current of 12 mA at 100 V. Operating within a junction temperature range of -65°C to 175°C, it utilizes stud mounting for thermal management.

Single Diodes Feature Summary

• Standard recovery speed characteristics suitable for general-purpose rectification
• High current handling capability with 160 A average forward current rating
• Robust thermal design utilizing stud mounting configuration

Single Diodes Applications

• Industrial power supply rectification
• Battery charging systems
• DC motor drive circuits

Single Diodes Procurement Notes

Verify the specific manufacturer designation when sourcing, as multiple vendors produce this component. Confirm RoHS compliance status, as availability varies between compliant and non-compliant versions from different suppliers. Ensure the package type matches the required stud mounting specifications for the target application.

Single Diodes Selection Notes

Select this component for applications requiring high current capacity and robust mechanical mounting. Verify that the 100 V reverse voltage rating exceeds the peak inverse voltage present in the circuit. Consider the thermal resistance of the stud mount interface to ensure adequate heat dissipation under continuous load conditions.

Single Diodes Part Context

This component belongs to the 1N3261 series of high-power rectifiers. It shares the same electrical ratings as variants produced by other manufacturers but may differ in physical dimensions or packaging suffixes. The DO-205AB package provides a standardized footprint for industrial power electronics assemblies.

Single Diodes Replacement Considerations

Direct substitutes include the Microchip Technology 1N3261MS. Verify that replacement parts maintain identical voltage, current, and mounting specifications before integration.