Semikron SKD 50/04A3

Semikron SKD 50/04A3

Overview

The Semikron SKD 50/04A3 is a diode module rated at 50 A and 400 V, designed for industrial rectification, power supplies, and freewheeling applications. The SEMIPACK A3 housing provides reliable electrical isolation, excellent thermal performance, and a compact design suited for space-constrained industrial setups.

Key Features

• Blocking Voltage: 400 V

• Current Rating: 50 A

• Single-diode configuration

• SEMIPACK A3 housing for enhanced thermal handling

• Electrically isolated baseplate

• High surge current capability (>800 A)

Technical Specifications

• Module Type: Diode

• VRRM: 400 V

• IF(AV): 50 A

• Surge Current: >800 A

• Isolation Voltage: 2500 V RMS

• Housing: SEMIPACK A3

• Mounting: Chassis mount

• Operating Temperature: –40 °C to +125 °C

Applications

• Input/output rectifiers

• Freewheeling diode circuits

• Power supplies and DC-DC converters

• Motor drive systems

• Industrial and automation electronics

Why Choose the SKD 50/04A3

• Robust and compact diode solution for medium-current needs

• Efficient thermal characteristics in SEMIPACK A3 format

• Trusted Semikron durability and performance

• Easy integration in SEMIPACK‑based modules

Order Now

The Semikron SKD 50/04A3 diode module is available and ships worldwide.

Return to the Semikron IGBT Modules collection for more models, ratings, and configurations.

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Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More