STFW20N65M5 - High-Performance N-Channel Power MOSFET

The STFW20N65M5 from STMicroelectronics is a state-of-the-art N-channel Power MOSFET designed to deliver high efficiency and reliability for a wide range of applications. This power MOSFET is part of ST's MDmesh™ M5 series, which utilizes an innovative proprietary vertical structure that combines a high voltage breakdown with low on-resistance, providing excellent switching performance and energy efficiency.

Key Features

• Voltage Rating: The device is rated for a maximum drain-source voltage (V<sub>DS) of 650V, making it suitable for high voltage applications.
• Current Capacity: It has a continuous drain current (I<sub>D) of 20A, ensuring it can handle significant power levels.
• Low On-Resistance: With an on-resistance (R<sub>DS(on)) as low as 0.190Ω, this MOSFET ensures minimal power loss during operation.
• Fast Switching: The device features fast switching speed, which is critical for reducing switching losses and improving overall efficiency.
• High dv/dt Capability: The STFW20N65M5 is designed to withstand high voltage transients, making it reliable in rugged environments.
• 100% Avalanche Tested: This guarantees robustness and reliability of the MOSFET in applications prone to hard switching conditions.

Applications

The versatility of the STFW20N65M5 allows it to be used in a broad array of applications, including:

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

Package and Quality

The STFW20N65M5 comes in a TO-3PF package, which is designed for high power dissipation and ruggedness. The package is also suitable for through-hole mounting, which is beneficial for applications requiring strong mechanical fixation and heat dissipation through a heatsink.

With STMicroelectronics' commitment to quality, the STFW20N65M5 is manufactured to meet the highest standards of performance and reliability. Customers can rely on this MOSFET to deliver exceptional performance in their power management and conversion applications.