Infineon FZ1200R17KF4C: A High-Power 1700V IGBT Module for Industrial Drives and Inverters
The demand for robust and efficient high-power conversion in industrial applications continues to drive innovation in semiconductor technology. At the forefront of this evolution is the Infineon FZ1200R17KF4C, a high-performance 1700V IGBT module engineered specifically for the demanding environments of industrial motor drives, high-power inverters, and renewable energy systems.
This module is built upon Infineon's advanced IGBT4 Trench/Field Stop technology, which is the cornerstone of its superior performance. This technology enables a significantly reduced VCE(sat) (collector-emitter saturation voltage), which directly translates to lower conduction losses. When combined with optimized switching characteristics, the module achieves an excellent trade-off between switching losses and conduction losses, leading to higher overall efficiency in operation. This is particularly critical in high-power applications where energy losses equate to substantial heat generation and reduced system performance.

The FZ1200R17KF4C boasts an impressive nominal current rating of 1200A, making it capable of handling very high power levels. Its high voltage rating of 1700V provides the necessary headroom for use in three-phase industrial drives operating at common DC link voltages, as well as in inverter systems for rail traction and large-scale solar inverters. The module’s robust construction is designed for maximum reliability. It features a low-inducence design that minimizes overvoltages during switching transients, enhancing system safety and protecting the module from voltage spikes. Furthermore, its AlSiC (Aluminum Silicon Carbide) baseplate offers a low thermal resistance and a coefficient of thermal expansion closely matched to the silicon chips. This superior thermal management is vital for maintaining performance and extending the service life of the module under cyclic loading conditions.
Ease of integration is another key benefit. The module utilizes a press-fit contact technology for the main terminals, which simplifies the assembly process, ensures a reliable connection, and reduces the need for soldering. This makes it an ideal choice for automated manufacturing processes in industrial power stacks.
In summary, the Infineon FZ1200R17KF4C stands as a premier solution for engineers designing the next generation of high-power equipment. Its blend of high efficiency, robust construction, and superior thermal performance makes it a reliable workhorse for the most challenging applications.
ICGOODFIND: The Infineon FZ1200R17KF4C is a high-reliability, high-efficiency power module that sets a benchmark for performance in industrial drives and inverters, enabling more compact and energy-efficient system designs.
Keywords: IGBT Module, Industrial Drives, High-Power Inverters, 1700V, Thermal Management
