Infineon PTMA210152M: High-Performance 15A Power Trench MOSFET for Automotive and Industrial Applications

The relentless drive for higher efficiency, greater power density, and enhanced reliability in power electronics is a defining challenge for designers in the automotive and industrial sectors. Addressing these demands head-on, Infineon Technologies introduces the PTMA210152M, a robust N-channel Power MOSFET engineered to set a new benchmark for performance in demanding applications.

This MOSFET is built upon Infineon's advanced automotive-qualified TrenchMOS technology. This foundation is critical, as it enables the device to achieve an exceptionally low typical on-state resistance (RDS(on)) of just 21.5 mΩ at a 10V gate drive. This ultra-low RDS(on) is a primary factor in minimizing conduction losses, which directly translates into higher system efficiency, reduced heat generation, and the potential for more compact thermal management solutions.

The PTMA210152M is characterized by its high continuous current rating of 15A and an impressive avalanche ruggedness. This combination makes it an ideal choice for a wide array of high-current switching tasks. Key applications include:

Automotive Systems: DC-DC converters, motor control modules (e.g., for pumps, fans, and window lifters), and robust load drivers within body control modules.

Industrial Applications: Power supplies (SMPS), battery management systems (BMS), and general purpose inverter and switching circuits.

A paramount feature of this component is its AEC-Q101 qualification, guaranteeing that it meets the stringent quality and reliability standards required for use in the harsh environments of automotive electronics. It is designed to withstand significant electrical and thermal stress, ensuring long-term operational stability where failure is not an option.

Furthermore, the device comes in a space-saving, surface-mount DPAK (TO-252) package. This package offers an excellent balance between power handling capability and board space economy, making it suitable for modern designs where real estate is at a premium.

ICGOOODFIND: The Infineon PTMA210152M stands out as a superior power switching solution, masterfully balancing ultra-low conduction losses, high current handling, and automotive-grade robustness. Its exceptional efficiency and reliability make it a compelling component for engineers designing next-generation automotive and industrial power systems.

Keywords: Automotive MOSFET, Low RDS(on), AEC-Q101 Qualified, High Current Switching, Power Trench Technology.