Infineon IPP075N15N G5: High-Performance OptiMOS 5 Power MOSFET for Efficient Power Conversion

The relentless pursuit of higher efficiency, greater power density, and improved reliability in power electronics is a defining trend across industries. At the heart of this evolution are advanced power semiconductors like the Infineon IPP075N15N G5, a benchmark-setting OptiMOS™ 5 power MOSFET engineered to meet the demanding requirements of modern switch-mode power supplies (SMPS), motor drives, and power conversion systems.

This device leverages Infineon's cutting-edge superjunction technology, optimized to deliver an exceptional balance of low switching losses and superior conduction performance. Housed in a robust TO-220 package, the IPP075N15N G5 is characterized by a remarkably low maximum on-state resistance (R DS(on)) of just 7.5 mΩ at 10 V. This ultra-low resistance is pivotal in minimizing conduction losses, which directly translates into higher efficiency, especially in high-current applications. The reduced power dissipation allows for cooler operation, enhancing system longevity and reliability while potentially simplifying thermal management designs.

A key strength of the OptiMOS™ 5 technology platform is its exceptional switching performance. The IPP075N15N G5 features optimized internal gate resistance and low parasitic capacitances, enabling fast switching transitions. This results in significantly reduced switching losses, a critical factor for increasing the operating frequency of power supplies. Higher switching frequencies permit the use of smaller passive components like inductors and transformers, thereby enabling a substantial increase in overall power density—a crucial parameter for space-constrained applications such as server and telecom power units.

Furthermore, the MOSFET boasts a high avalanche ruggedness and is qualified according to the highest quality standards, ensuring robust operation even under harsh conditions and electrical stress events. This makes it an ideal choice for designs where reliability is non-negotiable.

ICGOOODFIND: The Infineon IPP075N15N G5 stands out as a premier solution for engineers pushing the boundaries of efficiency and power density. Its combination of ultra-low R DS(on), fast switching speed, and proven robustness makes it an exemplary component for designing the next generation of high-efficiency AC-DC converters, motor controllers, and synchronous rectification stages, ultimately leading to systems that consume less energy and have a smaller form factor.

Keywords: Power Efficiency, Low RDS(on), OptiMOS 5, Power Density, Switching Performance.