This series of plastic medium-power silicon NPN transistors can be used for amplifier and switching applications. Complementary types are BD438 and BD442.
Transistor, Bipol, Npn, 80V, To-225-3; Transistor Polarity:Npn; Collector Emitter Voltage V(Br)Ceo:80V; Transition Frequency Ft:3Mhz; Power Dissipation Pd:36W; Dc Collector Current:4A; Dc Current Gain Hfe:15Hfe; Transistor Case Rohs Compliant: Yes |Onsemi BD441G