View utc9018 datasheet:

UTC 9018 NPN EPITAXIAL PLANAR TRANSISTOR NPN EPITAXIAL PLANAR TRANSISTOR DESCRIPTION The UTC 9018 is designed for use in AM/FM if amplifier and local oscillator of FM/VHF tuner. TO-92 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage VCBO 30 V Collector-Emitter Voltage VCEO 15 V Emitter-Base Voltage VEBO 5 V Collector Current IC 50 mA Base Current IB 10 mA Storage Temperature TSTG -55 ~ +150 °C Junction Temperature Tj 150 °C ELECTRICAL CHARACTERISTICS(Ta=25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Collector-Base Breakdown Voltage BVCBO IC=100uA 30 V Collector-Emitter Breakdown Voltage BVCEO IC=1mA 15 V Emitter-Base Breakdown Voltage BVEBO IE=100uA 5.0 V Collector Cut-Off Current ICBO VCB=12V 50 nA Collector-Emitter Saturation Vol