Infineon IKW75N65EH5XKSA1: Powering High-Efficiency and High-Speed Switching Applications
In the realm of power electronics, the demand for components that offer a superior blend of high efficiency, robustness, and switching speed is ever-increasing. The Infineon IKW75N65EH5XKSA1 stands out as a premier solution, engineered to meet the rigorous demands of modern high-performance applications. This 650V, 75A TRENCHSTOP™ 5 High Speed IGBT represents a significant advancement in semiconductor technology, providing system designers with a key component to enhance overall performance.
The core of this device's superiority lies in its TRENCHSTOP™ 5 technology. This proprietary Infineon innovation combines the simple drive characteristics of an IGBT with the high-efficiency performance of a field-stop structure. The result is a remarkable reduction in both conduction and switching losses. This dual reduction is critical for applications operating at higher frequencies, where minimizing energy loss directly translates into higher system efficiency and reduced thermal management requirements. The low saturation voltage (VCE(sat)) ensures excellent conductivity in the on-state, while the tailored switching behavior allows for operation at frequencies previously challenging for IGBTs.
A defining feature of the IKW75N65EH5XKSA1 is its optimized high-speed switching capability. This makes it an ideal candidate for applications such as switch-mode power supplies (SMPS), industrial motor drives, and renewable energy systems like solar inverters and UPS. The fast switching speeds enable the design of more compact systems by allowing the use of smaller passive components, such as inductors and capacitors, without compromising on power throughput or performance.
Furthermore, the device is designed for enhanced ruggedness and reliability. It offers excellent short-circuit robustness (tsc = 5µs) and a tight parameter distribution, which ensures consistent performance and greater design security. The high current capability of 75A makes it suitable for high-power stages, and the 650V blocking voltage provides ample headroom for handling voltage spikes in demanding industrial environments.
Housed in a TO-247 package, the IKW75N65EH5XKSA1 also facilitates effective heat dissipation, which is paramount for maintaining performance and longevity in high-power scenarios. This package is widely preferred for its excellent power-handling capabilities and ease of mounting to heatsinks.

ICGOOODFIND: The Infineon IKW75N65EH5XKSA1 is a high-speed, high-efficiency IGBT that sets a benchmark for performance in power conversion. Its advanced TRENCHSTOP™ 5 technology significantly reduces energy losses, enabling more compact, efficient, and reliable designs for industrial and renewable energy applications.
Keywords:
High-Speed Switching
TRENCHSTOP™ 5 Technology
Energy Efficiency
650V Robustness
Power Density
