Infineon FS450R17OE4: High-Performance 17mΩ IGBT Module for Industrial Drives and Inverters
The demand for robust, efficient, and reliable power conversion in industrial applications continues to grow, driving the need for advanced semiconductor solutions. The Infineon FS450R17OE4 stands out as a premier 17mΩ IGBT module engineered specifically for high-performance industrial drives and inverters. This module is part of Infineon's esteemed EconoDUAL™ 3 package, which has become an industry standard for medium-power applications ranging from industrial motor drives and heavy-duty pumps to renewable energy systems and traction applications.
At the heart of this module's superior performance is its exceptionally low nominal on-state voltage drop (VCE(sat)), achieved through its ultra-low collector-emitter saturation voltage. With a typical value of just 1.55V at 25°C, it ensures minimal conduction losses. This is a critical factor in high-current applications, as it directly translates into higher system efficiency and reduced heat generation. The module's low thermal resistance further enhances its ability to manage this heat, allowing for sustained operation under heavy load conditions.
The FS450R17OE4 is rated for a maximum collector current (IC) of 450A at 80°C and a blocking voltage (VCES) of 1700V. This robust rating makes it perfectly suited for three-phase inverters operating from standard industrial three-phase mains voltages (e.g., 480V AC or 690V AC). Its high current handling capability ensures that it can deliver the power required to drive large industrial motors reliably.

Beyond raw power, the module incorporates a host of features designed for enhanced reliability and system longevity. It utilizes advanced IGBT7 chip technology, which offers an optimal trade-off between low saturation voltage and minimal switching losses. This results in smoother switching behavior, reduced electromagnetic interference (EMI), and the ability to operate at higher frequencies compared to previous generations. The module also features an integrated NTC thermistor for precise temperature monitoring, enabling sophisticated thermal management and protection schemes within the drive system.
The press-fit contact technology used for the auxiliary emitter and gate connections simplifies assembly, improves mechanical robustness, and enhances reliability by eliminating the need for soldering. This, combined with the industry-standard mechanical footprint, allows for a straightforward upgrade path for existing systems and eases the design-in process for new inverters.
In summary, the Infineon FS450R17OE4 is a powerhouse module that sets a high bar for performance in industrial power conversion. Its combination of ultra-low losses, high current density, and robust construction makes it an ideal solution for engineers designing the next generation of high-efficiency industrial drives and inverters.
ICGOOODFIND: The Infineon FS450R17OE4 is a top-tier IGBT7 module that delivers exceptional efficiency and power density for demanding industrial applications, making it a cornerstone component for modern, high-performance motor drives.
Keywords: IGBT Module, Industrial Drives, Low Conduction Losses, High Power Density, IGBT7 Technology.
