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UTC KSC945 NPN EPITAXIAL SILICON TRANSISTOR AUDIO FREQUENCY AMPLIFIER HIGH FREQUENCY OSC NPN TRANSISTOR DESCRIPTION The UTC KSC945 is an audio frequency amplifier high frequency OSC NPN transistor. 1 FEATURES *Collector-Base voltage BVCBO=60V TO-92 *Collector current up to 150mA *High hFE linearity *Complimentary to KSA733 1 EMITTER 2 BASE 3 COLLECTOR ABSOLUTE MAXIMUM RATINGS (Ta=25 C, unless otherwise specified ) PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 50 V Emitter-Base Voltage VEBO 5 V Collector Dissipation(Ta=25 C) Pc 250 mW Collector Current Ic 150 mA Base Current IB 50 mA Junction Temperature Tj 150 C Storage Temperature TSTG -55 +150 C ELECTRICAL CHARACTERISTICS (Ta=25 C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Collector-Base Bre