MOSFETs (Metal–Oxide–Semiconductor Field-Effect Transistors) are widely used electronic components designed for high-speed switching and efficient power control in electronic circuits. They operate by controlling current flow through an electric field, which allows for low power consumption and high input impedance. MOSFETs are commonly used in switching regulators, power amplifiers, motor drivers, and digital logic circuits. Available in different types such as N-channel and P-channel MOSFETs, they come with various voltage ratings, current capacities, on-resistance values, and switching speeds to meet different application requirements. MOSFETs are extensively used in consumer electronics, power electronics, industrial automation, automotive systems, and communication devices, contributing to improved efficiency, reliability, and overall circuit performance.