The STW29NK50Z is a high-performance N-channel power MOSFET produced by STMicroelectronics, a leader in semiconductor solutions. This MOSFET is part of the MDmesh™ series, which is renowned for its excellent on-state resistance (R<sub>DS(on)) and superior switching performance. The STW29NK50Z is designed to meet the rigorous demands of a wide range of power applications, including switch-mode power supplies, motor control, and power converters.

Key Features

• Voltage Rating: The STW29NK50Z boasts a 500V drain-source breakdown voltage (V<sub>DSS), making it suitable for high voltage applications.
• Current Handling: With a continuous drain current (I<sub>D) of 29A at 25°C, this MOSFET can handle significant power levels, ideal for heavy-duty operations.
• Low On-Resistance: A low on-state resistance of typically 0.125Ω ensures high efficiency and minimal power loss during operation.
• High-Speed Switching: The device's fast switching capabilities are attributed to its low gate charge (Q<sub>g), which enhances the overall performance in switching applications.
• Temperature Performance: The STW29NK50Z operates over a wide temperature range, maintaining stability and reliability even under thermal stress.
• TO-247 Package: Housed in a TO-247 package, the MOSFET ensures excellent thermal performance and is easy to mount on a variety of PCBs.

Applications

The STW29NK50Z is versatile and can be used in various applications, including:

• High-efficiency switch-mode power supplies (SMPS)
• Power factor correction circuits
• Electronic lamp ballasts
• DC/AC inverters for solar energy systems
• Motor control circuits
• Welding equipment

With its robust design and advanced technology, the STW29NK50Z from STMicroelectronics is a reliable choice for designers looking to improve efficiency and performance in their power management systems.