STP17NK40Z - N-Channel MOSFET by STMicroelectronics

The STP17NK40Z is a high-performance N-channel Power MOSFET produced by STMicroelectronics, a leader in semiconductor solutions. This MOSFET is part of the MDmesh™ K series that features very low on-resistance and high dv/dt capability, making it an excellent choice for a variety of power applications.

Key Features

• High Voltage Capability: The STP17NK40Z is designed to handle a maximum V_DS of 400V, which allows for robust operation in high-voltage scenarios.
• Low On-Resistance: With an R_DS(on) of 0.29 ohm, this MOSFET ensures minimal power loss and high efficiency during operation.
• High Current Handling: The device has a continuous drain current (I_D) of up to 17A, suitable for high-current applications.
• Fast Switching Speed: It features a fast switching speed, which is crucial for reducing switching losses in power conversion systems.
• Enhanced dv/dt Capability: The STP17NK40Z is equipped with a robust dv/dt rating, ensuring reliability in applications with high switching frequencies.
• Zener-protected: The gate-source Zener diodes provide protection against electrostatic discharge (ESD) events.

Applications

The STP17NK40Z is versatile and can be used in a wide range of applications, including:

• Switching applications
• Power supplies
• Motor control
• Lighting
• Inverters
• High-performance drives

Package and Environmental Compliance

The STP17NK40Z is housed in a TO-220 package, which is widely used for power devices due to its ability to handle high power dissipation and provide good thermal performance. The device is compliant with RoHS and other environmental standards, ensuring it meets global environmental regulations and is suitable for eco-friendly applications.

Conclusion

With its high voltage capability, low on-resistance, and fast switching speeds, the STP17NK40Z from STMicroelectronics is an ideal solution for designers looking to improve efficiency and performance in their power management systems. Its robust design and environmental compliance make it a reliable and sustainable choice for a multitude of electronic applications.