STMicroelectronics

STD95N4F3

STD95N4F3 Description

The STD95N4F3 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for applications requiring high efficiency and power handling. This device is part of the STripFET™ III series, known for its superior performance in power electronics. With a drain-source voltage rating of 40V and a continuous drain current of 80A at 25°C, the STD95N4F3 is capable of handling high power loads while maintaining low on-resistance.

STD95N4F3 Features

• Technology: Utilizing advanced MOSFET (Metal Oxide) technology, the STD95N4F3 offers high efficiency and low power loss.
• Low On-Resistance: With a maximum Rds(on) of 6.5mOhm at 40A and 10V, this MOSFET minimizes power dissipation and heat generation.
• High Input Capacitance: The STD95N4F3 has a maximum input capacitance (Ciss) of 2200 pF at 25V, ensuring fast switching speeds.
• Gate Charge: A maximum gate charge (Qg) of 54 nC at 10V contributes to efficient power management.
• Robust Voltage Ratings: Capable of withstanding a maximum gate-source voltage (Vgs) of ±20V and a drain-source voltage (Vdss) of 40V.
• Power Dissipation: Designed for maximum power dissipation of 110W at case temperature (Tc).
• Package: The DPAK package is suitable for surface mount applications, providing a compact and efficient solution for space-critical designs.

STD95N4F3 Applications

The STD95N4F3 is ideal for a variety of high-power applications where efficiency and reliability are paramount. Some specific use cases include:

• Industrial Motor Controls: Due to its high current and voltage ratings, the STD95N4F3 is well-suited for motor drive applications in industrial settings.
• Power Supplies: Its low on-resistance and high power dissipation capabilities make it an excellent choice for power supply designs.
• Automotive Electronics: The robustness and high power handling of the STD95N4F3 make it suitable for automotive applications such as electric power steering and battery management systems.
• Renewable Energy Systems: In solar inverters and wind power systems, the STD95N4F3 can efficiently manage the high power demands.

Conclusion of STD95N4F3

The STD95N4F3 from STMicroelectronics stands out as a high-performance MOSFET, offering a combination of low on-resistance, high power handling, and fast switching capabilities. Its unique features, such as the STripFET™ III technology and the DPAK package, make it an excellent choice for demanding applications in industrial, automotive, and renewable energy sectors. With its compliance to RoHS3 and REACH standards, the STD95N4F3 not only meets performance requirements but also adheres to environmental regulations, making it a responsible choice for electronics design.