High-Performance IGBT Module: Infineon BSM75GB170DN2 for Robust Power Conversion

In the demanding world of power electronics, achieving high efficiency, reliability, and power density is paramount. The Infineon BSM75GB170DN2 IGBT module stands out as a premier solution engineered to meet these rigorous challenges. Designed for robust power conversion in applications ranging from industrial motor drives and renewable energy systems to uninterruptible power supplies (UPS) and welding equipment, this module exemplifies advanced semiconductor technology.

At the heart of this module is a trench gate field-stop IGBT technology, which delivers an optimal balance between low saturation voltage and minimal switching losses. This technology is crucial for enhancing overall system efficiency, as it directly reduces both conduction and switching losses during operation. The module is rated for a high current capability of 75A and a blocking voltage of 1700V, making it suitable for high-power circuits operating from standard three-phase mains voltages.

A key feature of the BSM75GB170DN2 is its low VCE(sat) saturation voltage, which ensures minimal power dissipation when the device is in the on-state. This characteristic is vital for maintaining cooler operating temperatures and improving the thermal performance of the entire system. Furthermore, the module exhibits excellent short-circuit ruggedness, providing critical protection in fault conditions and enhancing the long-term reliability of the application.

The module incorporates a robust and low-inductance design, which is essential for managing high di/dt and dv/dt transitions during fast switching. This helps to suppress voltage overshoots and electromagnetic interference (EMI), leading to cleaner system operation and reduced stress on surrounding components. The integrated anti-parallel diode is also optimized for soft recovery, contributing to lower reverse recovery losses and smoother commutation.

Thermal management is simplified through the module’s low thermal resistance baseplate, which ensures efficient heat transfer to an external heatsink. This design supports sustained operation under high load conditions and contributes to the module’s exceptional reliability and long service life.

ICGOODFIND: The Infineon BSM75GB170DN2 is a high-performance power module that offers engineers a reliable, efficient, and compact solution for demanding power conversion systems. Its advanced Trench/Field-Stop IGBT structure, combined with high current and voltage ratings, makes it an outstanding choice for industrial and energy applications where robustness and efficiency cannot be compromised.

Keywords:

IGBT Module, Power Conversion, High Efficiency, 1700V Blocking Voltage, Thermal Performance