STW31N65M5 - N-channel 650 V, 0.079 Ohm typ., 31 A MDmesh™ M5 Power MOSFET in TO-247 package by STMicroelectronics

The STW31N65M5 from STMicroelectronics is an advanced N-channel power MOSFET that is part of the MDmesh™ M5 series, known for its excellent power efficiency and high-performance characteristics. This device is designed to cater to a wide range of applications, particularly those requiring high voltage and high current operation such as power supplies, lighting, welding, and solar inverters.

Key Features:

• High Voltage Capability: The STW31N65M5 operates at a high voltage of up to 650 V, making it suitable for applications that require a high breakdown voltage.
• Low On-Resistance: With a typical on-resistance of only 0.079 Ohm, this MOSFET ensures minimal conduction losses and improved overall efficiency.
• High Current Rating: The device can handle a continuous current of 31 A, which is beneficial for applications that demand a high current carrying capacity.
• MDmesh™ M5 Technology: The MOSFET utilizes STMicroelectronics' proprietary MDmesh™ M5 technology, which combines the benefits of reduced on-resistance and lower switching losses.
• TO-247 Package: Encased in a TO-247 package, the STW31N65M5 is designed for easy mounting and heat dissipation, making it ideal for high-power applications.
• Fast Switching Speed: The device features fast switching capabilities, which reduces switching losses and improves performance in high-frequency circuits.
• 100% Avalanche Tested: This MOSFET is guaranteed to be avalanche tested, ensuring reliability and robustness under harsh operating conditions.

Applications:

• Switching power supplies
• LED lighting solutions
• Welding equipment
• Solar inverters
• High-performance drives
• Power factor correction circuits

The STW31N65M5 is a testament to STMicroelectronics' commitment to providing power components that offer a balance between high efficiency, reliability, and performance. Whether for industrial or commercial applications, this power MOSFET is a solid choice for designers seeking to optimize their power management solutions.