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SEMITRANS® 20 – The next generation standard power module 

The New High-Power Standard in Traction, Renewables and Drives SEMITRANS 20 represents the next generation standard power module for high-power applications. The SEMITRANS 20 product family features two different Versions: SEMITRANS 20 TRACTION: rolling stock reliability and SEMITRANS 20 INDUSTRIAL: optimised for wind, solar and drive applications. The SEMITRANS 20 is ideal for paralleling, allowing for scalable high-power inverter platforms and reducing the total cost of ownership.

SEMITRANS® 20 Benefits

The SEMITRANS 20 product family increases product lifetimeand power output. With its multiple chip sources it provides highest supply chain safety. SEMITRANS 20 modules deliver significant advantages on the high power inverter market:

  • A simplified inverter design leads to reduced costs for mounting materials as well as in the inverter assembly process
  • More space for driver boards and less magnetic field disturbance from high current bus bars to the driver
  • 3 AC terminal connectors for low operating temperatures even at high loads
  • Less derating at parallel operation thanks to the low-inductance bus bar layout and the extremely low module inductance
  • Ideal for cost-effective inverter design scaling

On top of this, the SEMITRANS 20 TRACTION module provides SEMIKRON innovative technologies such as sintered chip interconnects and AlCu wire bonds. This takes realiability and power density to new levels, resulting in:

  • Superior product lifetime
  • Lower cost per kW
  • Smaller volume per kW

SEMITRANS® 20 Key Features

  • Standard package for traction and industrial applications
  • Innovative technologies with sintered chip interconnects and AlCu wire bonds
  • Next level lifetime and power density
  • Lower mounting and material cost in inverter assemblies
  • Ideal for paralleling and scaling
  • Support package for testing and qualification

SEMITRANS® 20 Applications

High-power industrial and traction inverters in:

  • Traction
  • Wind turbines
  • Solar inverters
  • Motor drives
  • Enery storage systems
  • Grid and infrastructure
  • EV charging infrastructure

SEMITRANS® 20 Product Range

The SEMITRANS 20 comes in 2 different package technologies for industrial and traction applications. Power and auxiliary connectors and mounting positions in the industrial and traction versions are 100% compatible with one other.

  • SEMITRANS 20 TRACTION: 1700V / 1200A and 3300V / 450A
  • SEMITRANS 20 INDUSTRIAL: 1700V / 1200A

SEMITRANS® IGBT Modules

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SEMITRANS® Full SiC Modules

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SEMITRANS® Hybrid-SiC Modules

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SEMITRANS® MOSFET Modules

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The New High-Power Standard in Traction, Renewables and Drives

Standard package

The New High-Power Standard in Traction
  • Half-bridge configuration
  • 6kV isolation voltage
  • Multiple IGBT sources
  • Very low stray inductance: 10-11nH
  • Low loss design: homogeneous switching and extremely low overvoltages
  • Integrated NTC temperature sensor
  • 3 AC connectors for low operating temperatures

Powerful and robust – without compromise

Powerful and robust – without compromise
  • SEMITRANS 20 TRACTION: next level reliability with SEMIKRON sinter technology, advanced AlCu wire bonding and AlSiC baseplate
  • SEMITRANS 20 INDUSTRIAL: increased reliability for industrial applications.
  • Both versions feature welded power terminals, high power density and overload robustness, longer product lifetime and low maintenance
SEMITRANS 20 building blocks

Package advantages and support

Reduced mounting requirements and material costs

Demo system with up to 6 modules for:

  • Testing / qualification purposes
  • Driver setup
  • Performance measurements