1N3266

Single Diodes Overview

The Powerex Inc. 1N3266 is a standard recovery rectifier diode belonging to the 1N3261 series, designed for high-current applications. It features a maximum DC reverse voltage (Vr) of 100 V and an average rectified current (Io) of 160 A. The device utilizes a DO-205AB (DO-9) base mount package with stud terminals. Key electrical characteristics include a maximum reverse leakage current of 12 mA at 100 V. The component operates within a junction temperature range of -65°C to 175°C and complies with RoHS3 standards.

Single Diodes Feature Summary

• High current handling capability suitable for power conversion circuits
• Robust stud-mount construction for efficient thermal dissipation
• Standard recovery speed optimized for general-purpose rectification

Single Diodes Applications

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

Single Diodes Procurement Notes

Verify the specific suffix designation, such as 'R', when sourcing replacements, as it may indicate packaging or tape-and-reel variations distinct from the base part number. Confirm that the DO-205AB flange dimensions match the existing heatsink interface. Ensure compliance with RoHS3 requirements if operating in regulated environments. Cross-reference the 12 mA leakage specification against circuit tolerance limits.

Single Diodes Selection Notes

Select this component where a 100 V blocking voltage and 160 A continuous current are required. The DO-205AB package necessitates appropriate stud mounting hardware and thermal interface materials. Consider the standard recovery time for switching frequency constraints. Evaluate the 175°C junction temperature rating against ambient conditions to determine necessary heatsinking.

Single Diodes Part Context

This diode is part of the 1N3261 family manufactured by Powerex Inc., focusing on robust power rectification solutions. The series is characterized by high surge current capacity and reliable performance in demanding industrial environments. The 1N3266 variant specifically addresses applications requiring moderate voltage blocking with substantial current throughput.

Single Diodes Replacement Considerations

Direct substitutes include the 1N3261R and 1N3266R variants from Microchip, which share identical electrical ratings and package types. Verify pinout compatibility and thermal resistance values before implementation.