Semikron SKM400GB128D

Semikron SKM400GB128D

Overview

The Semikron SKM400GB128D is a single IGBT module rated for 400 A and 1200 V, built in the SEMITRANS 3 package. It features a high-efficiency IGBT with integrated freewheeling diode, optimized for high-power industrial applications requiring reliable performance and effective thermal management.

Key Features

• Collector-Emitter Voltage: 1200 V

• Collector Current: 400 A

• Single IGBT with fast freewheeling diode

• Low conduction and switching losses

• Electrically isolated baseplate

• SEMITRANS 3 compact footprint

• Robust design for industrial use

Technical Specifications

• Part Number: SKM400GB128D

• Configuration: Single IGBT with anti-parallel diode

• VCE (Max): 1200 V

• IC (Nominal): 400 A

• VCE(sat): ~2.3 V typical

• Package: SEMITRANS 3

• Baseplate Isolation Voltage: ≥2500 V AC

• Mounting: Chassis

• Operating Temperature: –40 °C to +150 °C

Applications

• High-power inverters

• Motor drives and servo systems

• Renewable energy converters

• Power supplies and UPS

• Induction heating systems

Why Choose the SKM400GB128D

• High current handling in a compact package

• Efficient thermal design and high reliability

• Easy to integrate with standard mounting

• Ideal for demanding industrial environments

Order Now

The Semikron SKM400GB128D IGBT 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