The STD4NK80Z is a high-performance, N-channel, power MOSFET designed and manufactured by STMicroelectronics. This device is part of STMicroelectronics' SuperMESH™ series, which is renowned for its excellent power efficiency and high switching performance. The STD4NK80Z is particularly suitable for high-efficiency power supplies, motor control applications, and a variety of switching applications.

Key Features

• Drain-source Voltage (V<sub>DS): 800V - This high voltage rating allows for usage in applications requiring high voltage operation.
• Continuous Drain Current (I<sub>D): 3A - The device can handle a continuous current flow of up to 3 amperes, making it suitable for moderate power applications.
• Low Gate Charge (Q<sub>g): This feature ensures reduced switching losses, enabling more efficient operation at high frequencies.
• Low Thermal Resistance: The STD4NK80Z has a low junction-to-case thermal resistance, facilitating better heat dissipation and reliability.
• 100% Avalanche Tested: Each device is rigorously tested for avalanche performance, ensuring reliability under stress conditions.
• Zener-Protected: The built-in Zener diodes provide protection against overvoltage, enhancing the robustness of the device.

Applications

The STD4NK80Z is versatile and can be used in a wide range of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting Systems
• DC-DC Converters
• Power Management Functions
• High Efficiency Power Supplies
• Motor Control Circuits

Package and Quality

The STD4NK80Z is available in a TO-252 (DPAK) package, which is designed for surface mounting on printed circuit boards. This package is widely used for its compact size and ease of integration into various circuit designs. STMicroelectronics ensures high standards of quality and reliability for the STD4NK80Z, with each device being subjected to rigorous testing and quality control procedures.

For engineers and designers looking for a robust and efficient power MOSFET solution, the STD4NK80Z from STMicroelectronics offers the performance and reliability required for today's demanding electronic applications.