Infineon FD150R12RT4: A High-Performance 1200V 150A Dual IGBT Module for Industrial Drives and Inverters
The demand for robust and efficient power conversion in industrial applications continues to drive innovation in semiconductor technology. At the forefront of this evolution is the Infineon FD150R12RT4, a high-power dual IGBT module engineered to deliver exceptional performance and reliability in demanding environments such as industrial motor drives, uninterruptible power supplies (UPS), and renewable energy inverters.
This module integrates two advanced TrenchStop™ IGBT7 chips in a half-bridge configuration, each rated for 1200V and 150A. The seventh-generation IGBT technology is the cornerstone of its performance, offering a significantly improved trade-off between conduction losses and switching losses. This results in lower total power dissipation, which directly translates to higher overall system efficiency and reduced thermal management requirements. For end-users, this means energy savings and the potential for a smaller, more cost-effective cooling system.

A key feature of the FD150R12RT4 is its very low saturation voltage (VCE(sat)). This reduction in on-state voltage minimizes conduction losses when the switch is on, a critical factor for improving efficiency, especially in high-current applications. Furthermore, the module exhibits soft and robust switching characteristics, which helps to suppress voltage overshoots and reduce electromagnetic interference (EMI). This simplifies the design of snubber circuits and input filters, leading to a more reliable and simpler system design.
The module is built with industrial-grade robustness and longevity in mind. Its low thermal resistance and the use of AL2O3 (alumina) ceramic substrates with baseplate isolation ensure excellent thermal cycling capability and reliable operation over a wide temperature range. This mechanical construction is designed to withstand the stresses of industrial operating cycles, ensuring a long service life. The integrated NTC thermistor provides a precise means for temperature monitoring, enabling sophisticated protection and control algorithms to prevent thermal overload.
Designed for ease of implementation, the module features a press-fit pin design that simplifies the assembly process, eliminates soldering-related failures, and enhances manufacturing throughput. Its standardized housing ensures mechanical compatibility and simplifies mechanical integration into various inverter topologies.
ICGOODFIND: The Infineon FD150R12RT4 stands out as a top-tier power module that masterfully balances ultra-low losses, high current density, and superior ruggedness. Its implementation of cutting-edge IGBT7 technology makes it an ideal and future-proof choice for designers aiming to push the boundaries of power density and efficiency in industrial drive and inverter systems.
Keywords: IGBT7 Technology, Industrial Drives, High Power Density, Low Switching Losses, Thermal Robustness.
