1N3291AR

$23.80

Description：DIODE STD REV 400V 100A DO205AA
Series：-
Mfr：GeneSiC Semiconductor
Package：Bulk

SKU:44a1479fce63 Category: Single Diodes Brand: GeneSiC Semiconductor

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Product introduction

1N3291AR is listed in the Single Diodes range at ChipApex. The manufacturer field lists GeneSiC Semiconductor. Its product description is DIODE STD REV 400V 100A DO205AA. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for 1N3291AR

Description：DIODE STD REV 400V 100A DO205AA
Series：-
Mfr：GeneSiC Semiconductor
Package：Bulk
Technology：Standard, Reverse Polarity
Voltage - DC Reverse (Vr) (Max)：400 V
Current - Average Rectified (Io)：100A
Voltage - Forward (Vf) (Max) @ If：1.5 V @ 100 A
Speed：Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：24 mA @ 400 V
Capacitance @ Vr, F：-
Mounting Type：Chassis, Stud Mount
Package / Case：DO-205AA, DO-8, Stud
Supplier Device Package：DO-205AA (DO-8)
Operating Temperature - Junction：-40°C ~ 200°C
Grade：-
Qualification：-

Single Diodes datasheet and documents for 1N3291AR

1N3291AR

Single Diodes Overview

The GeneSiC Semiconductor 1N3291AR is a silicon standard recovery rectifier diode housed in a DO-8 stud mount package. It features a repetitive peak reverse voltage of 400 V and a continuous forward current rating of 100 A. The device supports an operating temperature range from -55 °C to +150 °C with a thermal resistance of 0.40 °C/W. Key electrical characteristics include a maximum forward voltage of 1.5 V at 100 A, a non-repetitive surge current capability of 2300 A, and a reverse leakage current of 24 mA.

Single Diodes Feature Summary

High surge current capability for robust transient handling
Not sensitive to electrostatic discharge events
Standard polarity configuration with the stud serving as the cathode

Single Diodes Applications

Industrial power conversion systems
General purpose rectification circuits
High current DC power supplies

Single Diodes Procurement Notes

Verify the specific part number suffix against official documentation to confirm terminal configuration. Standard versions utilize a stud cathode, while reversed polarity variants feature a stud anode. Ensure mounting hardware compatibility with the DO-8 package dimensions and verify thermal interface requirements for junction-to-case heat dissipation during operation.

Single Diodes Selection Notes

Select this component for applications requiring high current handling and rugged reliability in harsh environments. The wide operating temperature range and high surge capacity make it suitable for demanding industrial conditions. Consider the 400 V blocking voltage and 100 A continuous current ratings to ensure adequate margin for the specific circuit design requirements.

Single Diodes Part Context

This device belongs to the 1N3289A through 1N3294A series of silicon standard recovery diodes manufactured by GeneSiC Semiconductor. The series offers various voltage ratings from 200 V to 800 V while maintaining consistent current and thermal performance across the lineup. All devices share the same DO-8 stud mount package form factor.

Single Diodes Replacement Considerations

Direct substitutes within the same series include the 1N3289A, 1N3290A, 1N3292A, 1N3293A, and 1N3294A. When replacing, match the required reverse voltage rating and ensure the physical DO-8 package and stud thread specifications are compatible with the existing assembly.