View mj15003r datasheet:

Order this document MOTOROLA by MJ15003/D SEMICONDUCTOR TECHNICAL DATA NPN MJ15003* Complementary Silicon Power PNP MJ15004* Transistors The MJ15003 and MJ15004 are PowerBase power transistors designed for high *Motorola Preferred Device power audio, disk head positioners and other linear applications. • High Safe Operating Area (100% Tested) — 20 AMPERE 250 W @ 50 V POWER TRANSISTORS • For Low Distortion Complementary Designs COMPLEMENTARY • High DC Current Gain — SILICON hFE = 25 (Min) @ IC = 5 Adc 140 VOLTS 250 WATTS CASE 1–07 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII TO–204AA IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIII IIIIIIII IIIIIII (TO–3) IIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIII IIIIIIII IIIIIIIIIIIIIIIIII IIIIIIII IIIIIII IIII III