STMicroelectronics

STB270N4F3

STB270N4F3 Description

The STB270N4F3 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for automotive applications. It features a 40V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 160A at 25°C. This MOSFET is built using advanced STripFET™ III technology, ensuring superior performance and reliability.

STB270N4F3 Features

• Input Capacitance (Ciss): The STB270N4F3 has a maximum input capacitance of 7400 pF at 25V, ensuring fast switching speeds and reduced power consumption.
• Gate Charge (Qg): With a maximum gate charge of 150 nC at 10V, this MOSFET offers efficient gate control and reduced switching losses.
• Rds On (Max): The maximum on-resistance (Rds On) is 2.5mOhm at 80A and 10V, providing low conduction losses and high efficiency.
• Vgs(th) (Max): The maximum threshold voltage (Vgs(th)) is 4V at 250µA, ensuring reliable operation across a wide range of input voltages.
• Drive Voltage: The maximum drive voltage is 10V, allowing for easy integration with various gate drivers.
• Power Dissipation: The STB270N4F3 can dissipate up to 330W of power at the maximum junction temperature (Tc), making it suitable for high-power applications.
• Package: The D2PAK package provides excellent thermal performance and ease of mounting, making it ideal for surface-mount applications.

STB270N4F3 Applications

The STB270N4F3 is an ideal choice for various high-power and high-efficiency applications in the automotive industry, including:

• Electric Vehicle (EV) inverters
• Battery management systems
• Motor control systems
• Powertrain applications
• High-current power switching

Its low Rds On and high Vdss make it particularly well-suited for applications requiring high current and voltage handling capabilities.

Conclusion of STB270N4F3

The STB270N4F3 from STMicroelectronics is a powerful N-Channel MOSFET designed for high-performance automotive applications. Its advanced STripFET™ III technology, low Rds On, and high Vdss make it an excellent choice for demanding power management and motor control systems. With its robust features and superior performance, the STB270N4F3 is a reliable solution for engineers looking to optimize their designs for efficiency and reliability.