1N3276

Single Diodes Overview

The Powerex Inc. 1N3276 is a general-purpose silicon rectifier diode designed for high-power industrial applications. It features a DO-205 (DO-4) axial leaded package, providing robust mechanical stability for through-hole mounting. The device is rated for a maximum repetitive peak reverse voltage of 1.6 kV and supports a continuous forward current of 160 A. This component utilizes standard p-n junction technology to ensure reliable operation in demanding power conversion environments.

Single Diodes Feature Summary

• High current handling capability suitable for heavy-duty rectification tasks
• Robust axial leaded construction for secure board mounting
• General-purpose design optimized for broad industrial utility

Single Diodes Applications

• Industrial power supply rectification
• High-voltage DC power conversion systems
• Heavy-duty motor drive circuits

Single Diodes Procurement Notes

Verify the specific manufacturer source, as multiple entities including New Jersey Semiconductor Products Inc. may list this part number. Confirm the package style matches your PCB requirements, as DO-205 dimensions are critical. Ensure the 1.6 kV rating aligns with your circuit's peak inverse voltage needs. Cross-reference datasheets from different suppliers to confirm identical electrical specifications before finalizing procurement decisions.

Single Diodes Selection Notes

Select this component when high surge current capacity and moderate switching speeds are required. The 160 A rating makes it suitable for low-frequency applications where thermal management is prioritized over speed. Consider the physical size constraints of the DO-205 package during layout planning. Evaluate thermal dissipation requirements carefully due to the high current throughput capabilities inherent to this series.

Single Diodes Part Context

This diode belongs to the broader family of general-purpose silicon rectifiers manufactured by Powerex Inc., a specialist in power semiconductors. The company produces various thyristors, IGBTs, and diodes for industrial modules. The 1N3276 represents a legacy standard part number often associated with high-current, low-to-medium frequency rectification duties in established industrial equipment designs.

Single Diodes Replacement Considerations

Check equivalent parts like the 1N3275 if lower voltage ratings are acceptable. Verify pinout compatibility for direct replacement in existing assemblies. Ensure thermal characteristics match the original design intent. Consult manufacturer substitution guides for updated alternatives that may offer improved performance or availability.