STP3NK100Z - N-Channel 1000V - 2.3 Ohm - 3A TO-220/TO-220FP Zener-Protected SuperMESH™ Power MOSFET

The STP3NK100Z is a high voltage N-channel Power MOSFET designed and manufactured by the renowned semiconductor company STMicroelectronics. It is part of the SuperMESH™ family, which is well-known for its perfect combination of high switching efficiency, low on-resistance, and cost-effectiveness. This particular MOSFET is encapsulated in a TO-220/TO-220FP package, providing a compact solution for a wide range of applications.

With a drain-source voltage (V<sub>DS) of 1000V, the STP3NK100Z is particularly suited for high voltage applications that require efficient power management. Its low on-resistance of 2.3 Ohm minimizes conduction losses, while the maximum continuous drain current (I<sub>D) of 3A ensures adequate current handling capabilities for a variety of electronic circuits and components.

One of the key features of the STP3NK100Z is its Zener-protected design. This built-in protection mechanism provides enhanced reliability and longevity by safeguarding the device against excessive voltage spikes, making it an ideal choice for applications that experience unstable or fluctuating power conditions. The Zener protection also simplifies the design by reducing the need for external components to manage overvoltage conditions.

The SuperMESH™ technology integrates a unique patented structure that combines vertical current flow with a proprietary strip layout, resulting in a device with extremely low on-resistance and reduced gate charge. These characteristics make the STP3NK100Z highly efficient in switching applications, contributing to energy savings and reduced heat dissipation.

Applications for the STP3NK100Z are diverse and include switch-mode power supplies (SMPS), lighting applications (such as LED drivers and ballasts), high-efficiency converters, and power management tasks in consumer electronics, computer peripherals, and industrial equipment.

STMicroelectronics provides comprehensive technical support for the STP3NK100Z, including detailed datasheets, application notes, and simulation models, making it easier for engineers to integrate this MOSFET into their designs. With its robust performance and protection features, the STP3NK100Z is a reliable and efficient solution for advanced power management requirements.