4 A, 80 V, 6 CHANNEL, NPN AND PNP, si, power TRANsIsTOR power Transistor Module silicon Epitaxial Type (Darlington power transistor 6 in 1) High power switching Applications. Hammer Drive, Pulse Motor Drive and Inductive Load switching. High power switching Applications. Hammer Drive, Pulse Motor Drive and Inductive Load switching High power switching Applications / Hammer Drive