Semikron International Products

Semikron offers four core product categories: (1) IGBT Modules - High-performance SEMiTRANS and SKiiP IGBT modules for motor drives, renewable energy, and industrial power conversion; (2) Gate Drivers - SKYPER professional gate drivers with integrated protection for reliable IGBT and MOSFET control; (3) Diodes & Rectifiers - High-power diodes, rectifier bridges, and thyristors for AC-DC conversion and power control; (4) Intelligent Power Modules - SKiiP IPMs with integrated gate drivers and protection for compact inverter designs. Each category offers multiple series optimized for specific applications and performance requirements.

Click on any product category to explore detailed specifications, available models, and application guidance.

The choice between SEMiTRANS and SKiiP depends on your design requirements: Choose SEMiTRANS for flexibility and cost optimization in standard industrial applications. SEMiTRANS modules require external gate drivers, giving you full control over drive characteristics and protection settings. They're ideal for motor drives, solar inverters, and general-purpose inverters where you want to optimize the complete system. Choose SKiiP for faster development and compact designs. SKiiP intelligent power modules integrate gate drivers, protection features, and temperature sensors in one package. They're perfect for HVAC systems, pump drives, and appliance applications where time-to-market and compact size are critical. SKiiP modules also reduce component count and simplify PCB layout.

Browse our SEMiTRANS modules for flexible designs or SKiiP modules for integrated solutions.

SKYPER and SKHI are both Semikron gate driver families with different positioning: SKYPER is the professional gate driver family designed for industrial applications with high reliability requirements. SKYPER32PRO offers 23A peak current, reinforced isolation (4000VAC), and comprehensive protection features including desaturation detection and soft shutdown. It's ideal for high-power IGBT modules in motor drives and renewable energy. SKHI is the cost-optimized gate driver family for standard applications. SKHI22B provides 2A output current with basic isolation and essential protection features. It's suitable for lower-power applications where cost is a primary concern. Both families are compatible with Semikron IGBT modules and offer plug-and-play compatibility.

Explore the Gate Drivers category to compare SKYPER and SKHI specifications and select the right driver for your application.

Semikron offers multiple diode technologies for high-current rectification: (1) SKKD Series - Compact rectifier bridges for applications up to 160A, ideal for small motor drives and power supplies; (2) SKR Series - High-power rectifier modules for industrial applications up to 500A, suitable for large motor drives and welding equipment; (3) SKN Series - Stud-mounted diodes for very high currents up to 2000A, used in electroplating and industrial DC power supplies. For high-current applications, consider the thermal management requirements and select diodes with adequate current rating and low forward voltage drop. The SKR series offers the best balance of performance and cost for most industrial rectification applications.

Visit the Diodes & Rectifiers category to explore SKKD, SKR, and SKN series specifications for your rectification needs.

Semikron's silver sintering technology offers significant advantages over traditional solder die attach: (1) Higher Thermal Conductivity - Silver sintering provides 4-5x better thermal conductivity than solder, enabling higher power density and lower junction temperatures; (2) Extended Lifetime - Silver sintered joints have 10x better thermal cycling capability, extending module lifetime from 10 years to 20+ years; (3) Higher Operating Temperatures - Silver sintering enables reliable operation up to 175°C junction temperature; (4) Better Reliability - Silver sintered joints are more resistant to thermal fatigue and power cycling stress. This technology is used in Semikron's latest SEMiTRANS 4 and SKiiP 3 modules, making them ideal for demanding applications like wind turbines and traction drives where long lifetime is critical.

Explore our latest SEMiTRANS 4 and SKiiP 3 modules featuring silver sintering technology for your high-reliability applications.

Yes, gate drivers are essential for proper IGBT module operation. Semikron offers two approaches: (1) External Gate Drivers - For SEMiTRANS modules, use SKYPER or SKHI gate drivers. SKYPER32PRO provides 23A peak current for fast switching, reinforced isolation (4000VAC), and comprehensive protection including desaturation detection and soft shutdown; (2) Integrated Gate Drivers - SKiiP intelligent power modules include built-in gate drivers with protection features, eliminating the need for external drivers. Using proper gate drivers ensures safe, reliable operation and protects your IGBT modules from damage due to improper switching or fault conditions. The gate driver must match your IGBT module's gate charge requirements and provide adequate isolation for your application voltage.

Browse our Gate Drivers category to find compatible SKYPER or SKHI drivers for your SEMiTRANS modules, or explore SKiiP modules with integrated drivers.

Semikron IGBT modules span a wide range of voltage and current ratings: Voltage Ratings - 600V for low-voltage industrial drives, 1200V for standard industrial and automotive applications (most common), 1700V for high-voltage drives and renewable energy. Current Ratings - From 15A in compact MiniSKiiP modules to 600A in high-power SEMiTRANS 4 modules. The SEMiTRANS 4 family covers 75A-600A at 1200V-1700V, ideal for industrial motor drives. SKiiP modules range from 10A to 400A for compact inverter designs. For specific voltage and current combinations, consult our product tables or contact our FAE team for selection assistance.

Click on the IGBT Modules category to browse specific voltage and current ratings