The STW23NM50N is a high-performance N-channel Power MOSFET presented by STMicroelectronics, which is a part of their MDmesh™ technology line. This device is tailored for applications requiring high efficiency and power density. The STW23NM50N is designed to handle a drain-source voltage (V<sub>DS) of up to 500V, which makes it particularly suitable for high voltage applications.

Key Features

• High Voltage Rating: With a maximum V<sub>DS of 500V, the STW23NM50N is capable of operating in environments where high voltages are a norm, making it ideal for switching applications such as power supplies and converters.
• Low On-Resistance: The device boasts an extremely low on-resistance (R<sub>DS(on)) of 0.19Ω, which translates to reduced conduction losses and improved overall efficiency.
• High Current Capability: A continuous drain current (I<sub>D) of 23A allows the MOSFET to handle significant power levels, making it suitable for high-power applications.
• TO-247 Package: The robust TO-247 package ensures good heat dissipation and high current handling capability, which is crucial for maintaining reliability and performance in demanding conditions.
• MDmesh™ Technology: This proprietary technology from STMicroelectronics provides an optimal balance between on-resistance and gate charge, leading to high efficiency and faster switching performance.
• 100% Avalanche Tested: Guaranteeing enhanced reliability, each unit is tested for avalanche ruggedness, ensuring the MOSFET can withstand harsh operating conditions.

Applications

The STW23NM50N is versatile and can be used in a wide range of applications. It is particularly well-suited for:

• Switching applications
• High-efficiency DC/DC converters
• Power supplies for telecom and server systems
• Synchronous rectification
• Solar inverters
• Welding equipment

With its combination of high voltage capacity, low resistance, high current capability, and efficient switching performance, the STW23NM50N from STMicroelectronics represents a reliable and efficient solution for designers looking to improve power management in their high-performance electronic systems.