STP7NB40FP - High-Performance MOSFET from STMicroelectronics

The STP7NB40FP is a state-of-the-art MOSFET device designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This power MOSFET is a part of the MDmesh™ series, which is well-known for its remarkable efficiency and performance, particularly in high-voltage applications. The STP7NB40FP is an N-channel MOSFET that features a fast recovery diode and is encapsulated in a fully molded TO-220FP package, which provides robustness and superior thermal performance.

With a breakdown voltage of 400V, the STP7NB40FP is ideal for a wide range of applications, including switch-mode power supplies (SMPS), lighting, DC-AC inverters for welding equipment, and motor control. Its high dv/dt capability ensures reliability in hard-switching applications, while the low threshold drive makes it suitable for low-voltage gate drive sources.

The STP7NB40FP boasts an extremely low on-resistance (R_DS(on)) of just 1.1 ohms, which enhances its conduction efficiency and reduces power losses, leading to a greener and more energy-efficient operation. The device is also characterized by its Zener-protected gate, which provides an extra layer of protection against overvoltage, ensuring the longevity and reliability of the MOSFET.

Key Features:

• High breakdown voltage (V_DSS) of 400V
• Low threshold voltage (V_GS(th))
• Low on-resistance (R_DS(on)) of 1.1 ohms
• Fast recovery diode included
• High dv/dt capability for reliability in hard-switching applications
• Zener-protected gate for enhanced durability
• TO-220FP package for improved heat dissipation

The STP7NB40FP is not only designed for high-performance but also for ease of use and integration into various circuits. Its compatibility with standard gate driving voltages makes it a versatile choice for designers and engineers seeking to optimize their power management systems. Whether for industrial, consumer, or automotive applications, the STP7NB40FP from STMicroelectronics represents a reliable and efficient solution for high-voltage power conversion and management tasks.