ss8050 sot-23.pdf datasheet:

SS8050 SOT-23 Transistor(NPN)SOT-231. BASE 2. EMITTER 3. COLLECTOR FeaturesComplimentary to SS8550 MARKING: Y1 Dimensions in inches and (millimeters)MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value UnitsVCBO Collector-Base Voltage 40 V VCEO Collector-Emitter Voltage 25 V VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 1.5 A PC Collector Power Dissipation 0.3 W Tj Junction Temperature 150 Tstg Storage Temperature -55-150 ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified) Parameter Symbol Test conditions MIN TYP MAX UNITCollector-base breakdown voltage V(BR)CBO IC= 100A, IE=0 40 VCollector-emitter breakdown voltage V(BR)CEO IC= 0.1mA, IB=0 25 VEmitter-base breakdown voltage V(BR)EBO IE=100A, IC=0 5 VCollector cut-off current ICBO VCB=40V, IE=0 0.1 A Collector cut-off