STMicroelectronics

STB120N4LF6

STB120N4LF6 Description

The STB120N4LF6 is a high-performance N-channel MOSFET designed and manufactured by STMicroelectronics. This device is part of the DeepGATE™, STripFET™ VI series and is specifically tailored for automotive applications. It offers a unique combination of high current handling, low on-resistance, and excellent switching performance, making it an ideal choice for various power management and motor control applications.

STB120N4LF6 Features

• High Current Handling: The STB120N4LF6 can handle continuous drain currents up to 80A at 25°C, making it suitable for high-power applications.
• Low On-Resistance: With a maximum on-resistance (Rds(on)) of 4mΩ at 40A and 10V, this MOSFET provides efficient power delivery with minimal power loss.
• Fast Switching: The device has a low gate charge (Qg) of 80nC at 10V, enabling fast switching and reducing switching losses.
• Robust Voltage Ratings: It features a drain-to-source voltage (Vdss) of 40V and a maximum gate-source voltage (Vgs) of ±20V, ensuring reliable operation in demanding environments.
• Automotive Grade: The STB120N4LF6 is designed to meet the stringent requirements of automotive applications, with a moisture sensitivity level (MSL) of 1 and compliance with the REACH regulation.
• Surface Mount Package: The device is available in a D2PAK package, which is suitable for surface-mount applications, providing a compact and efficient solution for space-constrained designs.

STB120N4LF6 Applications

The STB120N4LF6 is ideal for various automotive and industrial applications, including:

• Motor Control: Due to its high current handling and low on-resistance, this MOSFET is well-suited for electric motor control in electric vehicles (EVs) and hybrid electric vehicles (HEVs).
• Power Management: The device can be used in power management systems for battery charging, energy storage, and power conversion in automotive and industrial applications.
• Inverters: The STB120N4LF6 can be employed in inverter designs for solar power systems and other renewable energy applications.
• Industrial Automation: This MOSFET is also suitable for industrial automation systems, such as robotics and automation control, where high power and fast switching are required.

Conclusion of STB120N4LF6

The STB120N4LF6 is a versatile and high-performance N-channel MOSFET that offers excellent current handling, low on-resistance, and fast switching capabilities. Its automotive-grade design and robust voltage ratings make it an ideal choice for a wide range of applications, including motor control, power management, inverters, and industrial automation. With its unique features and advantages over similar models, the STB120N4LF6 is a reliable and efficient solution for demanding power electronic applications.