The IRF510PBF is a MOSFET N-channel power transistor manufactured by Vishay with a maximum drain-source voltage rating of 100 V, a continuous drain current of 5.6A (Tc), and a maximum allowable dissipation of 43W (Tc). It has a package type of Through Hole TO-220AB and comes with reverse-battery protection and improved dv/dt capability. It is typically used for audio amplifiers, DC-DC converters, solenoid and relay drivers, motor control, and hard switching applications.