The STB7NK40Z is a high-performance N-channel Power MOSFET produced using STMicroelectronics' advanced SuperMESH™ technology, which combines the benefits of reduced on-resistance, high switching speed, and robustness. This Power MOSFET is designed to handle a continuous current of up to 5 A with a drain-source voltage of 400 V, making it an ideal choice for high-efficiency power supplies, lighting applications, and industrial power management systems.

Key Features

• Low On-Resistance: With a typical on-resistance of just 1.05 Ω, the STB7NK40Z ensures minimal power loss during operation, enhancing overall efficiency.
• High Voltage Rating: The device can handle high voltages up to 400 V, which is suitable for a wide range of applications that require high voltage operation.
• High Current Capability: This MOSFET can support a continuous drain current of 5 A, making it suitable for handling moderate to high power loads.
• 100% Avalanche Tested: Each device is rigorously tested for avalanche ruggedness, ensuring reliability under stress and transient conditions.
• Zener-protected: The MOSFET comes with an integrated Zener diode, providing protection against overvoltage and enhancing the durability of the device.

Applications

The STB7NK40Z Power MOSFET is versatile and can be used in a variety of applications, including:

• Switching power supplies
• Power factor correction circuits
• Motor control drivers
• LED lighting solutions
• Inverters for renewable energy sources
• Electronic ballasts for fluorescent lighting

Package Information

The STB7NK40Z is housed in a robust D²PAK package, which offers a compact footprint while allowing for good heat dissipation, making it an excellent choice for space-constrained applications that require efficient thermal management.

Quality and Reliability

STMicroelectronics ensures that the STB7NK40Z meets the highest quality and reliability standards, backed by their extensive testing and validation processes. This MOSFET is RoHS compliant and is designed to meet the demanding requirements of industrial and commercial applications.