STP7NA40 - STMicroelectronics Power MOSFET

The STP7NA40 from STMicroelectronics is a high voltage Power MOSFET designed to deliver the best in class performance for a variety of switching applications. It is a key component in power management technology, offering high efficiency, reduced power loss, and improved power density.

Key Features

• Voltage Rating: The STP7NA40 is capable of handling high voltages, with a drain-source voltage (V<sub>DS) of 400V, making it suitable for a wide range of applications.
• Current Handling: This MOSFET can support a continuous drain current (I<sub>D) of up to 6.4A, providing robust performance for high-power circuits.
• Low On-Resistance: With an on-resistance (R<sub>DS(on)) as low as 1.2Ω, the device ensures minimal voltage drop and heat generation during operation.
• Fast Switching Speed: The STP7NA40 is designed for fast switching applications, which is critical for reducing switching losses and improving the efficiency of power conversion systems.
• Gate Charge: The device has a low total gate charge (Q<sub>g), which contributes to its fast switching characteristics and reduces the power required to drive the MOSFET.

Applications

The versatility of the STP7NA40 allows it to be used in a wide range of applications, including:

• Switch Mode Power Supplies (SMPS)
• High Efficiency DC-DC Converters
• Motor Control Systems
• Power Management Functions
• Inverters and Welding Equipment

Package and Quality

The STP7NA40 is available in a TO-220 package, which is widely used in commercial and industrial applications. The package is designed for easy mounting and heat dissipation, ensuring reliable operation under various conditions. STMicroelectronics is committed to delivering high-quality products, and the STP7NA40 is manufactured to meet rigorous standards, ensuring performance and durability for your critical applications.