The STFW38N65M5 is a high-performance, N-channel Power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader. This device is part of ST's MDmesh™ M5 series, which leverages the company's innovative super-junction technology to provide industry-leading energy efficiency and reliability for a wide range of high-voltage applications.

Key Features

• High Voltage Rating: With a drain-source voltage (V<sub>DS) of 650V, the STFW38N65M5 is suitable for applications that require high voltage operation.
• Low On-Resistance: The device features a very low on-resistance (R<sub>DS(on)) of 0.036 Ω, minimizing conduction losses and improving overall efficiency.
• High Current Capability: It can handle continuous drain current (I<sub>D) up to 31A, making it capable of powering demanding loads.
• Fast Switching Performance: The fast switching characteristics of this MOSFET make it ideal for high-frequency power converters and inverters.
• Reduced Gate Charge: A low gate charge (Q<sub>g) enhances the STFW38N65M5's switching performance, reducing power dissipation during switching events.
• 100% Avalanche Tested: Ensuring ruggedness and reliability, each device is subjected to rigorous avalanche testing.

Applications

The STFW38N65M5 is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting
• Welding Equipment
• Solar Inverters
• Uninterruptible Power Supplies (UPS)
• High-Performance Power Management Circuits

Package and Quality

This MOSFET comes in a fully isolated TO-3PF package, which not only simplifies the assembly process but also provides excellent thermal performance. The STFW38N65M5 is RoHS compliant and is committed to environmental sustainability without compromising on quality and performance.

STMicroelectronics guarantees the highest standards of quality, backed by their extensive experience in the semiconductor industry. The STFW38N65M5 is a testament to their dedication to providing advanced power solutions that meet the evolving needs of modern electronics.