The STF20N65M5 is a high-performance, N-channel Power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader. This device is part of the MDmesh™ M5 series, which utilizes an innovative proprietary vertical structure. The STF20N65M5 is engineered to achieve very low on-resistance and charge, and to provide excellent switching performance, making it ideal for a wide range of power applications.

Key Features

• Voltage Rating: The STF20N65M5 boasts a high drain-source voltage (V<sub>DS) of 650V, making it suitable for high voltage applications.
• Current Capacity: It can handle a continuous drain current (I<sub>D) of up to 20A, providing robust current handling capability.
• Low On-Resistance: With an on-resistance (R<sub>DS(on)) as low as 0.19 ohms, the MOSFET ensures efficient power conversion, which is critical for reducing energy consumption and heat generation.
• Fast Switching Speed: The device features a fast switching speed, which is essential for high-frequency power converters and inverters.
• Reduced Gate Charge: A low gate charge (Q<sub>g) minimizes switching losses and improves the overall efficiency of the power circuit.
• 100% Avalanche Tested: This guarantees the MOSFET's reliability and robustness in real-world applications.

Applications

The STF20N65M5 is designed for a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting
• High-Efficiency DC/DC Converters
• Welding Equipment
• Solar Inverters
• Uninterruptible Power Supplies (UPS)

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The STF20N65M5 is subjected to rigorous testing and quality control processes to ensure it meets the high standards expected by the industry. Customers can trust in the reliability and performance of this Power MOSFET for their critical power management needs.