View 2sb1120 datasheet:

Ordering number:1786A PNP/NPN Epitaxial Planar Silicon Transistors 2SB1120 High-Current Driver Applications Applications Package Dimensions · Strobes, voltage regulators, relay drivers, lamp unit:mm drivers. 2038 [2SB1120] Features · Low collector-to-emitter saturation voltage : VCE(sat)max=–0.45V. · Large current capacity : IC=–2.5A, ICP=–5A. · Very small size making it easy to provide high- density, small-sized hybrid IC’s. E : Emitter C : Collector B : Base SANYO : PCP (Bottom view) Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO –20 V Collector-to-Emitter Voltage VCEO –10 V Emitter-to-Base Voltage VEBO –7 V Collector Current IC –2.5 A Collector Current (Pulse) ICP –5 A Collect