Infineon IKW40N120CS6: Powering High-Performance Applications with TRENCHSTOP™ 6 Technology

The Infineon IKW40N120CS6 represents a significant advancement in high-power semiconductor technology, engineered to meet the rigorous demands of modern high-frequency and high-efficiency applications. As a 1200V, 40A IGBT (Insulated Gate Bipolar Transistor) from the TRENCHSTOP™ 6 High Speed family, this device is optimized for switching frequencies beyond those of standard IGBTs, making it an ideal solution for industries ranging from industrial motor drives and renewable energy systems to uninterruptible power supplies (UPS) and welding equipment.

At the core of its performance is the advanced TRENCHSTOP™ 6 technology, which combines the benefits of a trench gate field-stop structure. This design drastically reduces saturation voltage (Vce(sat)) and minimizes switching losses. The result is a device that offers an exceptional balance between low conduction losses and high switching speed, a critical factor for improving overall system efficiency and power density. The low Vce(sat) of 1.55V (typical) ensures minimal power dissipation during the on-state, directly contributing to cooler operation and higher reliability.

Furthermore, the IKW40N120CS6 is designed for robustness and ease of use. It features a positive temperature coefficient, which simplifies the paralleling of multiple devices for higher current requirements. Its high short-circuit ruggedness (SCSOA) ensures stable operation under demanding conditions, enhancing system safety and longevity. The integrated anti-parallel emitter-controlled diode provides excellent reverse recovery characteristics, which is vital for reducing losses in hard-switching topologies.

Housed in the industry-standard TO-247 package, this IGBT offers excellent thermal performance and is straightforward to mount on heatsinks, facilitating efficient thermal management in end products.

ICGOOODFIND: The Infineon IKW40N120CS6 is a high-speed, high-efficiency IGBT that sets a new benchmark for performance in power conversion. Its superior switching characteristics, low losses, and built-in ruggedness make it a top-tier choice for designers aiming to push the boundaries of efficiency and power density in next-generation applications.

Keywords:

TRENCHSTOP™ 6 Technology

High-Speed Switching

Low Saturation Voltage (Vce(sat))

Short-Circuit Ruggedness (SCSOA)

High Efficiency Power Conversion