The AOB2144L is a N-Channel enhancement type metal oxide semiconductor field-effect transistor (MOSFET) produced by Alpha & Omega. It utilizes a unipolar power supply to operate at a maximum of 40 volts and can source as much as 120 amperes of current, with a dissipation rating of 93 watts. The device is packaged in a TO263 package, which is a surface-mount technology module. It is one of the most popular methods for making connections with specialized electrical components, as it reduces the size and weight of the components in the circuit and greatly increases the connection speed compared to its through-hole package counterparts. The AOB2144L is widely used in consumer, computer, automotive, and industrial applications for its efficient power management, reliable performance, and durability.