The STF18N65M5 is a high-performance, N-channel Power MOSFET designed by STMicroelectronics, a global semiconductor leader. This device is part of the MDmesh™ M5 series, which utilizes innovative technology to achieve outstanding on-resistance and switching performance, making it well-suited for a variety of high-efficiency applications.

Key Features

• Voltage Rating: The STF18N65M5 boasts a drain-source voltage (V<sub>DS) of 650V, providing a robust solution for high-voltage applications.
• Current Capability: It is capable of continuous drain current (I<sub>D) of 18A, allowing it to handle significant power without overheating.
• Low On-Resistance: Featuring an ultra-low on-resistance (R<sub>DS(on)) of 0.15Ω, this MOSFET ensures minimal power loss and higher efficiency in electronic circuits.
• High Switching Speed: The fast switching speed of the STF18N65M5 reduces energy loss during power conversion, which is critical for applications such as switching power supplies and motor control.
• 100% Avalanche Tested: This product is guaranteed to withstand rigorous stress, being 100% avalanche tested, ensuring reliability and longevity in harsh conditions.

Applications

The STF18N65M5 is suitable for a wide range of high-performance applications, including but not limited to:

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

Package and Quality

The STF18N65M5 is housed in a TO-220FP package, which is designed for optimal thermal performance and space-saving on the PCB. STMicroelectronics is committed to the highest quality and reliability standards, and this product is no exception, being designed and manufactured to meet the stringent requirements of the industry.