1N3289A

Single Diodes Overview

The GeneSiC Semiconductor 1N3289A is a silicon standard recovery rectifier housed in a DO-8 stud mount package. It supports a repetitive peak reverse voltage of 200 V and a continuous forward current of 100 A. The device features a maximum surge non-repetitive forward current of 2300 A and a junction-to-case thermal resistance of 0.40 °C/W. Operating temperatures range from -55 °C to +150 °C, with a typical forward voltage of 1.5 V at 100 A.

Single Diodes Feature Summary

• High surge capability for handling transient current loads
• Not ESD sensitive for simplified handling
• Standard polarity configuration with cathode stud

Single Diodes Applications

• Industrial power conversion systems
• Grid infrastructure equipment
• Energy storage inverters

Single Diodes Procurement Notes

Verify the specific suffix designation when ordering. The base part number indicates standard polarity where the stud functions as the cathode. Devices with an 'R' suffix feature reversed leads where the stud serves as the anode. Confirm the required terminal configuration matches the circuit design before procurement to ensure correct installation.

Single Diodes Selection Notes

Select this component for applications requiring robust high-current handling within a compact stud-mount form factor. The 200 V rating suits lower voltage AC/DC conversion stages. Ensure the cooling system maintains the case temperature below 130 °C to sustain the rated 100 A continuous current without exceeding thermal limits.

Single Diodes Part Context

This device belongs to the 1N3289A(R) through 1N3294A(R) series of silicon standard recovery diodes. All members share identical electrical characteristics regarding current and thermal performance, differing only in their voltage ratings which range from 200 V to 800 V. They utilize the same DO-8 package geometry.

Single Diodes Replacement Considerations

Direct substitutes include other 1N3289 variants or equivalent 200 V, 100 A stud-mount rectifiers from other manufacturers. Verify that replacement parts match the DO-8 mechanical dimensions and thermal resistance specifications.