Introduction
The document provides technical specifications and features of the SEMITRANS 20, a medium voltage half-bridge module designed for 3.3 kV and 450A applications. It emphasizes reliability and performance for medium voltage systems.

Specifications
- Voltage and Current: 3.3 kV, 450A
- Configuration: Half-bridge (2 in 1)
- Technology: N-channel F-IGBT with low VCESAT and Eswitch
- Package: Standard medium-voltage package with low inductance
- Temperature Sensor: Integrated NTC temperature sensor

Key Features
- Driver: MV plug & play driver optimized with multiple gate resistors, SoftOff, active and gate clamping
- Safety: Overcurrent and short circuit current multistage detection
- Control: Real-time monitoring of VDC, VDCsat, VGE, Tamb, TNTC, VS, tsw
- Software: Includes diagnosis and fault logger
- Flexibility: Supports up to 6 parallel devices

Design-in Support
- Demo System: 1MW 3-phase 3.3kV demo system for testing and qualification
- Driver Setup: Assistance with driver setup and parallel operation verification

Additional Components
- GDU Control Board: For enhanced control
- AC Busbar and DC +/- Terminal: For efficient power distribution
- Heatsink Capacitor: For thermal management

Conclusion
The SEMITRANS 20 module is designed for robust performance in medium voltage applications, offering advanced safety, control, and flexibility features. It is supported by comprehensive design-in support and a demo system for testing and qualification.