STP7N105K5 - N-channel 1050 V, 4.4 Ω typ., 7 A SuperMESH™ Power MOSFET in TO-220 Package

The STP7N105K5 is a state-of-the-art N-channel Power MOSFET presented by STMicroelectronics, a global semiconductor leader known for its innovative products and solutions. This particular MOSFET is part of the SuperMESH™ family, which is renowned for its excellent performance in terms of both energy efficiency and power density. The STP7N105K5 is designed to meet the stringent requirements of high voltage applications, making it a perfect choice for switch-mode power supplies, lighting, converters, and other power management tasks.

With a robust and reliable design, the STP7N105K5 offers a breakdown voltage of 1050 V, providing a wide safety margin for applications that encounter high voltage spikes or transients. The device boasts an extremely low on-resistance of 4.4 Ω typical, which results in reduced conduction losses and improved overall efficiency. This feature is particularly beneficial in high-frequency switching applications where power losses can be critical.

The STP7N105K5 can handle continuous currents up to 7 A, making it capable of powering a wide range of loads. Its TO-220 package is widely used and well-suited for through-hole mounting, which facilitates easy integration into various circuit designs. The package also provides excellent thermal performance, ensuring the MOSFET operates within its specified temperature range even under high power conditions.

STMicroelectronics has equipped the STP7N105K5 with Zener-protection, which enhances the device's robustness against electrostatic discharge (ESD) and ensures a longer lifespan for the product. Additionally, the MOSFET is characterized by a very low gate charge (Qg), which enhances its switching performance and reduces switching losses, contributing to the high efficiency of the overall system.

In summary, the STP7N105K5 from STMicroelectronics is a powerful and reliable component that offers high voltage capability, low on-resistance, and efficient switching performance, making it an ideal choice for designers looking to optimize their power management systems.