The STD5N80K5 is a high-performance N-channel MOSFET designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This power MOSFET is part of ST's MDmesh™ K5 series, which utilizes innovative technology to achieve excellent RDS(on) performance and enhance overall energy efficiency.

Key Features

• Voltage Rating: The device has a drain-source voltage (V<sub>DS) of 800V, making it suitable for high voltage applications.
• Current Capacity: It can handle a continuous drain current (I<sub>D) of up to 4.6A, providing ample current for a variety of uses.
• Low On-Resistance: With an RDS(on) of just 1.9 Ohm, it ensures minimal power loss and improves overall efficiency in circuits.
• Gate Charge: The device has a low gate charge (Q<sub>g), which enhances switching performance and reduces switching losses.
• Temperature Performance: It is designed to operate over a wide temperature range, maintaining stability and reliability in harsh conditions.

Applications

The STD5N80K5 is versatile and can be used in a wide range of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED lighting systems
• High-efficiency converters
• Power management solutions
• Motor control circuits

Advantages

The STD5N80K5 stands out in the field of power MOSFETs for its combination of high voltage capability, efficiency, and thermal performance. The MDmesh™ K5 technology ensures that the device can offer reduced conduction losses and improved switching speeds, which are critical for modern power applications. Its robust design also means that it can withstand the rigors of industrial environments, offering a reliable solution for designers and engineers.

Environmental and Quality Certifications

STMicroelectronics is committed to environmental sustainability and quality. The STD5N80K5 is produced in facilities that are certified for environmental management and product quality, ensuring that customers receive a product that meets the highest standards for performance and ecological responsibility.