View ss9018 sam datasheet:

SS9018 NPN EPITAXIAL SILICON TRANSISTOR AM/FM AMPLIFIER, LOCAL OSCILLATOR TO-92 OF FM/VHF TUNER • High Current Gain Bandwidth Product fT=1,100 MHz (Typ) ABSOLUTE MAXIMUM RATINGS (T =25 ) A Characteristic Symbol Rating Unit V Collector-Base Voltage VCBO 30 V Collector-Emitter Voltage VCEO 15 V Emitter-Base Voltage VEBO 5 mA Collector Current IC 50 mW Collector Dissipation PC 400 Junction Temperature TJ 150 Storage Temperature TSTG -55 ~ 150 1.Emitter 2. Base 3. Collector ELECTRICAL CHARACTERISTICS (T =25 ) A Characteristic Symbol Test Conditions Min Typ Max Unit Collector-Base Breakdown Voltage BVCBO IC =100 , IE =0 30 V Collector-Emitter Breakdown Voltage BVCEO IC =1.0mA, IB =0 15 V Emitter-Base Breakdown Voltage BVEBO IE =100 , IC =0 V 5 Collector Cut-off Curr