View 2sd1627 datasheet:

Ordering number:EN2016A NPN Epitaxial Planar Silicon Transistor 2SD1627 Driver Applications Applications Package Dimensions · Motor drivers, hammer drivers, relay drivers, voltage unit:mm regulator control. 2038A [2SD1627] 4.5 Features 1.5 1.6 · High DC current gain (hFE? 4000). · Wide ASO. · Very small size making it easy to provide high- density, small-sized hybrid ICs. 0.4 0.5 3 2 1 0.4 1.5 3.0 1 : Base 0.75 2 : Collector 3 : Emitter SANYO : PCP (Bottom view) Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO 30 V Collector-to-Emitter Voltage VCEO 25 V Emitter-to-Base Voltage VEBO 10 V Collector Current IC 2 A Collector Current (Pulse) ICP 3 A 500 mW Collector Dissipation