IRLB8721PBF-VB

by VBsemi(微碧半导体)For load switching and PWM-controlled power stages, VBsemi's IRLB8721PBF-VB is an N-channel MOSFET in a through-hole TO-220AB-3 package. Its gate controls the drain-to-source current path, providing the switching function used in these circuits. A real ProtoFlow import supplied this library entry; it was converted and checked in the editor. Available free, the KiCad files pair a three-pin symbol with the three-pad footprint TO-220AB-3_L10.4-W4.6-P2.54-L. The included 3D model supports viewing the transistor body and its placement in the PCB assembly. This MOSFET entry opens directly in ProtoFlow for schematic and board work.