View 2sa1896 datasheet:

Ordering number:4718A PNP Epitaxial Planar Silicon Transistor 2SA1896 DC/DC Converter, Motor Driver Applications Features Package Dimensions · Adoption of FBET processes. unit:mm · Large current capacity. 2038A · Low collector-to-emitter saturation voltage. [2SA1896] · Small size making it easy to provide high-density, small-sized hybrid ICs. 1 : Base 2 : Collector 3 : Emitter SANYO : PCP Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO –25 V Collector-to-Emitter Voltage VCEO –20 V Emitter-to-Base Voltage VEBO –7 V Collector Current IC –2.5 A Collector Current (Pulse) ICP –5 A Collector Dissipation PC Mounted on ceramic board (250mm2?0.8mm) 1.3 W Junction Temperature Tj 150 ?C Storage