The STW24NK55Z is a robust and efficient N-channel Power MOSFET designed and manufactured by STMicroelectronics. This device is part of ST's MDmesh™ K5 series, which utilizes innovative proprietary technology to achieve outstanding on-resistance and dynamic performance. The STW24NK55Z is particularly well-suited for high-efficiency applications such as switch-mode power supplies, motor control, and power management tasks.

Key Features

• Voltage Rating: The STW24NK55Z has a drain-source voltage (V<sub>DS) of 550V, making it suitable for a wide range of high-voltage applications.
• Current Handling: This MOSFET can handle continuous drain currents (I<sub>D) up to 24A, providing substantial power for various electronic circuits.
• Low On-Resistance: With an on-resistance (R<sub>DS(on)) as low as 0.165Ω, it ensures high efficiency and reduced heat generation during operation.
• Fast Switching Performance: The fast switching characteristics of this MOSFET enable improved performance in high-frequency power conversion systems.
• 100% Avalanche Tested: Guarantees reliability and robustness by withstanding harsh operating conditions.

Applications

The STW24NK55Z is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• Power Inverters
• DC-DC Converters
• Motor Drives
• LED Lighting
• Power Management Functions

Package and Mounting

The STW24NK55Z is available in a TO-247 package, which is widely recognized for its ability to handle high-power dissipation and provide excellent thermal performance. The package is suitable for through-hole mounting, which aids in easy integration into a variety of circuit boards.

Environmental and Quality Standards

STMicroelectronics is committed to environmental sustainability and quality. The STW24NK55Z complies with a range of standards, including RoHS and the company's own rigorous quality management system, ensuring that the product meets the highest standards of performance and reliability.