STMicroelectronics N-Channel Power MOSFET, 500V, 14A, TO-247

The STMicroelectronics N-Channel Power MOSFET is a robust, high-voltage semiconductor device engineered for demanding power switching and amplification applications. This through-hole component, packaged in a rugged TO-247 case, delivers a powerful 14A continuous drain current and a high drain-source voltage (Vds) rating of 500V, making it suitable for high-power circuits. Its low drain-source on-state resistance (Rds(on)) of just 0.34 ohms ensures minimal power loss and high efficiency, reducing heat generation during operation.

With a substantial power dissipation capability of 150W, this MOSFET is built to handle significant thermal loads. It features a standard 3-pin configuration and operates reliably across a wide temperature range, up to a maximum of 150°C. The device is characterised at a gate-source threshold voltage of 3.75V, providing good compatibility with common logic-level drive circuits. Its through-hole mounting style offers superior mechanical strength and excellent thermal conduction to a heatsink, which is essential for managing the heat in high-current applications.

This component is ideal for designers and engineers requiring a dependable, high-performance switch. Its combination of high voltage, high current, and low on-resistance makes it a cornerstone in power supply design, motor control systems, and high-power audio amplifiers.