2N278

Germanium PNP power transistor originally designed in the mid-1950s for high-power switching and audio amplifier applications - Material: GermaniumPolarity: PNPPackage Type: TO-36 (heavy diamond-shaped package with a single mounting stud)Max Collector-Emitter Voltage (\(V_{CEO}\)): 45VMax Collector-Base Voltage (\(V_{CBO}\)): 50VMax Collector Current (\(I_{C}\)): 15 AmpsMax Power Dissipation (\(P_{D}\)): 170 WattsTransition Frequency (\(f_{T}\)): 1 MHz