The STF23N80K5 is a high-performance N-channel power MOSFET produced by STMicroelectronics, a leader in semiconductor solutions. This MOSFET is part of their MDmesh™ K5 series, which utilizes innovative technology to provide energy-efficient power conversion in a wide range of applications. The STF23N80K5 is designed to meet the demanding requirements of modern electronic circuits, offering low on-resistance and high switching performance.

Key Features

• Voltage Rating: With a drain-source voltage (V<sub>DS) of 800V, the STF23N80K5 is suitable for high voltage applications, ensuring reliability and robustness in harsh conditions.
• Current Capability: This device can handle continuous drain current (I<sub>D) up to 17A, making it capable of powering a wide range of high-current applications.
• R<sub>DS(on): The on-resistance is as low as 0.190 ohms, which minimizes conduction losses and improves overall efficiency.
• Fast Switching Speed: The fast switching characteristics of this MOSFET make it an ideal choice for applications requiring high-speed power switching.
• Low Gate Charge (Q<sub>g): A low gate charge facilitates faster switching speeds and reduces power dissipation during the switching process.
• 100% Avalanche Tested: Each unit is rigorously tested to ensure it can handle the specified energy in avalanche conditions, providing additional reliability.

Applications

The STF23N80K5 is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting
• High-Efficiency DC-DC Converters
• Welding Equipment
• Uninterruptible Power Supplies (UPS)
• Power Factor Correction Circuits

Package and Quality

The STF23N80K5 comes in a TO-220FP package, which offers a good balance between thermal performance and size, making it suitable for compact designs without compromising on heat dissipation. STMicroelectronics is committed to high standards of quality and reliability, and this product is a testament to their dedication to excellence in the field of power electronics.