Infineon IPW60R040C7: A High-Performance 600V CoolMOS™ Power Transistor

In the realm of power electronics, efficiency, reliability, and thermal performance are paramount. The Infineon IPW60R040C7 stands as a testament to these demands, representing a significant advancement in high-voltage power switching technology. As part of Infineon’s renowned CoolMOS™ C7 series, this 600V superjunction MOSFET is engineered to deliver exceptional efficiency in a wide range of applications, from switched-mode power supplies (SMPS) and industrial drives to renewable energy systems and lighting solutions.

A key highlight of the IPW60R040C7 is its ultra-low on-state resistance (RDS(on)) of just 40 mΩ. This remarkably low resistance minimizes conduction losses, allowing for higher efficiency operation even under high load conditions. The reduced power dissipation directly translates into less heat generation, which not only improves system reliability but also enables designers to use smaller heat sinks or operate at higher power densities.

The device leverages Infineon’s advanced superjunction (SJ) technology, which sets a new benchmark for switching performance. The C7 generation features an optimized charge balance, resulting in significantly lower gate charge (Qg) and output capacitance (Coss). These characteristics are crucial for high-frequency switching operations, as they reduce switching losses and enable faster switching speeds. This makes the IPW60R040C7 an ideal choice for modern power supplies striving for higher efficiency standards like 80 PLUS Titanium.

Furthermore, the transistor is designed with robustness in mind. It offers excellent avalanche ruggedness and a high intrinsic body diode capability, enhancing its reliability in harsh operating environments. The TO-247 package ensures effective thermal management, providing a low thermal resistance path from the silicon die to the heatsink.

From a system design perspective, the use of the IPW60R040C7 can lead to simplified topologies, reduced component count, and lower overall system costs. Its high performance allows for more compact and energy-efficient designs, aligning with global trends towards miniaturization and energy conservation.

ICGOODFIND: The Infineon IPW60R040C7 CoolMOS™ C7 power transistor is a top-tier solution for high-efficiency, high-power-density designs, combining ultra-low conduction losses, superior switching performance, and exceptional robustness to meet the challenges of next-generation power systems.

Keywords:

CoolMOS™ C7

Ultra-low RDS(on)

High-frequency switching

Superjunction technology

Power efficiency