View 2sc3098 datasheet:

2SC3098 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC3098 UHF~C Band Low Noise Amplifier Applications Unit: mm • Low noise figure • NF = 2.5dB, |S |2 = 14.5dB (f = 500 MHz) 21e • NF = 3.0dB, |S |2 = 9.0dB (f = 1 GHz) 21e Maximum Ratings (Ta = = 25°C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 30 V Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 3 V Collector current IC 50 mA Base current IB 25 mA Collector power dissipation PC 150 mW Junction temperature Tj 125 °C Storage temperature range Tstg -55~125 °C JEDEC ? JEITA SC-59 TOSHIBA 2-3F1A Weight: 0.012 g (typ.) Microwave Characteristics (Ta = = 25°C) = = Characteristics Symbol Test Condition Min Typ. Max Unit Transition frequency fT VCE = 10 V, IC