The STU2N80K5 is a high voltage N-channel Power MOSFET designed and manufactured by the renowned semiconductor company, STMicroelectronics. This advanced power MOSFET is part of the SuperMESH™ family, which is known for its excellent RDS(on) area ratio and reduced gate charge, ensuring high efficiency in power conversion applications.

This MOSFET operates at a drain-source voltage of 800V, making it suitable for high voltage applications that require a robust and reliable switch. The low on-resistance of 2 Ω combined with a continuous drain current of up to 3 A allows for efficient power handling and reduced conduction losses, which is critical for energy-sensitive designs.

The STU2N80K5 is housed in a DPAK package, which is a surface mount package that offers good thermal performance and is suitable for compact PCB layouts. This package is widely used in applications where space is at a premium and where good heat dissipation is required.

This MOSFET features Zener-protected gate-source, which provides enhanced protection against overvoltage, making it more robust for industrial applications. The device is characterized by high dv/dt capability, which ensures reliability under fast switching conditions and makes it an excellent choice for high-speed power switching circuits.

Applications for the STU2N80K5 include Switch Mode Power Supplies (SMPS), LED lighting, high-efficiency converters, and power management functions across a range of industrial, consumer, and computing environments. Its performance and reliability make it an ideal choice for designers looking to optimize their power systems for efficiency and longevity.

STMicroelectronics is known for its commitment to innovation and quality, and the STU2N80K5 is a testament to their expertise in the field of power semiconductor devices. By choosing the STU2N80K5, engineers and designers are assured of a product that delivers both performance and reliability.