TOSHIBA Transistor Silicon NPN Planar Type 2SC4214 2SC4214 UHF TV Tuner RF Amplifier Applications Unit: mm Low noise figure: NF = 2.8dB (typ.) High power gain VCC = 4.5 V: Gpb = 15dB (typ.) Excellent forward AGC characteristics Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage VCBO 25 V Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 2 V Base current IB 4 mA Collector current IC 20 mA Col.