ss8050.pdf datasheet:

Shenzhen Tuofeng Semiconductor Technology Co., Ltd TO-92 Plastic-Encapsulate Transistors SS8050 TRANSISTOR (NPN) TO-92 FEATURES 1. EMITTER 2. BASE Power dissipation PCM : 1 W (TA=25) 3. COLLECTOR : 2 W (TC=25) 1 2 3 MAXIMUM RATINGS* TA=25 unless otherwise noted Symbol Parameter Value UnitsVCBO Collector-Base Voltage 40 VVCEO Collector-Emitter Voltage 25 VVEBO Emitter-Base Voltage 5 VCollector Current -Continuous IC 1500 mAJunction and Storage Temperature TJ, Tstg -55-150 *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified) Parameter Symbol Test conditions MIN TYP MAX UNITCollector-base breakdown voltage V(BR)CBO Ic=100uA, IE=0 40 VCollector-emitter breakdown voltage V(BR)CEO Ic=0.1mA, IB=