1N1126R

$28.28

Description：DIODE STANDARD REV 400V 12A DO4
Series：-
Mfr：Microchip Technology
Package：Bulk

SKU:261635d447ee Category: Single Diodes Brand: Microchip Technology

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Product introduction

1N1126R is listed in the Single Diodes range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is DIODE STANDARD REV 400V 12A DO4. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for 1N1126R

Description：DIODE STANDARD REV 400V 12A DO4
Series：-
Mfr：Microchip Technology
Package：Bulk
Technology：Standard, Reverse Polarity
Voltage - DC Reverse (Vr) (Max)：400 V
Current - Average Rectified (Io)：12A
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 30 A
Speed：Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：10 µA @ 400 V
Capacitance @ Vr, F：-
Mounting Type：Stud Mount
Package / Case：DO-203AA, DO-4, Stud
Supplier Device Package：DO-4 (DO-203AA)
Operating Temperature - Junction：-65°C ~ 200°C

Single Diodes datasheet and documents for 1N1126R

1N1126R

Single Diodes Overview

The Microchip Technology 1N1126R is a high-reliability power rectifier qualified per MIL-PRF-19500/260. It features glass passivated die and glass-to-metal seal construction in a DO-203AA (DO-4) stud mount package. The device has a peak repetitive reverse voltage of 400V, an average forward current of 3.3A at 150°C case temperature, and a peak surge forward current of 25A. It operates within a case temperature range of -65°C to 150°C.

Single Diodes Feature Summary

Qualified for high reliability applications under MIL-PRF-19500/260 standards
Utilizes glass passivated die with glass-to-metal seal construction
Designed for stud mount installation in the DO-203AA package

Single Diodes Applications

High reliability power rectification circuits
Military and aerospace electronic systems
Industrial equipment requiring ruggedized components

Single Diodes Procurement Notes

Verify that the specific part number matches the required military qualification standard. Confirm the package type and mounting requirements align with the design specifications. Ensure thermal management solutions accommodate the specified operating temperatures and junction-to-case thermal resistance values provided in the datasheet.

Single Diodes Selection Notes

Select this component when a 400V reverse voltage rating and 3.3A average forward current are required. Consider the DO-203AA stud mount package for appropriate heat dissipation and mechanical stability. Evaluate the MIL-PRF-19500/260 qualification if the application demands high reliability or environmental resilience.

Single Diodes Part Context

This rectifier belongs to a series of high-reliability power diodes manufactured by Microchip Technology. The family includes variants with different voltage ratings, such as 200V and 600V options, all sharing similar construction methods and performance characteristics suitable for demanding environments.