Product Overview: STD7NK40Z-1 N-channel MOSFET

The STD7NK40Z-1 is a high-performance N-channel MOSFET produced by STMicroelectronics, a global leader in semiconductor solutions. This power MOSFET is designed to deliver optimal efficiency and power density for a wide range of applications. It is part of ST's STripFET™ series, which is renowned for its low on-resistance and low gate charge, making it an excellent choice for high-efficiency power management tasks.

Key Features

• Voltage Rating: The STD7NK40Z-1 has a drain-source voltage (V<sub>DS) of 400V, which is suitable for various high-voltage applications.
• Current Capacity: It can handle continuous drain current (I<sub>D) up to 5.4A, ensuring reliable performance in demanding situations.
• Low R<sub>DS(on): With an on-resistance as low as 1.15Ω, this MOSFET ensures minimal power loss and heat generation during operation.
• Gate Charge: The device features a low gate charge (Q<sub>g), which enhances the switching performance and reduces switching losses.
• Package: Packaged in a surface-mount DPAK, the STD7NK40Z-1 is designed for compact and efficient PCB layout.

Applications

The versatility of the STD7NK40Z-1 allows it to be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED lighting systems
• DC-DC converters
• Motor control circuits
• Power management solutions

Quality and Reliability

STMicroelectronics is committed to delivering products that meet the highest standards of quality and reliability. The STD7NK40Z-1 is no exception, with its robust construction and adherence to stringent industry standards. It is designed to withstand tough environmental conditions, ensuring long-term reliability for all your power management needs.

Support and Resources

Customers can access a wealth of resources, including datasheets, application notes, and design tools, on the STMicroelectronics website. Technical support is also available to assist with product integration and to help maximize the performance of the STD7NK40Z-1 in your application.