SEMIKRON SKM100GB128D 1200V 145A IGBT Module – High-Power Switching Component for Industrial Inverters

Overview

The SEMIKRON SKM100GB128D is an industry-standard Trench IGBT module designed for reliability in high-voltage, high-current environments. With a collector-emitter voltage rating of 1200V and an RMS current capability of up to 145A, it provides the robust switching capacity required for industrial-grade VFDs (Variable Frequency Drives) and commercial solar inverters.

Key Features 

• Industrial Reliability: Built to SEMIKRON’s exacting standards for thermal cycling and long-term durability in harsh environments.

• Trench Gate Technology: Features advanced trench technology to reduce conduction losses and improve switching efficiency.

• High Voltage Headroom: 1200V rating provides excellent safety margins for standard 380V/440V industrial grid applications.

• Optimized Package: Standard SEMITRANS module footprint ensures compatibility with established industrial inverter designs.

• Low Thermal Resistance: Superior heat transfer capabilities ensure stable operation even under sustained high-load conditions.

Technical Specifications 

Ideal Applications

• AC Motor Drives: Primary power stage for industrial VFDs and servo controls.

• UPS Systems: High-power industrial Uninterruptible Power Supplies.

• Renewable Energy: Power conversion stages in mid-to-large-scale solar inverters.

• Welding & Plasma Cutting: Robust switching for industrial welding power sources.