Transistors IC SMD Type High-frequency Amplifier Transistor 2SC4098 Features Low collector capacitance. (Cob : Typ. 1.3pF) Low rbb, high gain, and excellent noise characteristics. 1 Emitter 2 Base 3 Collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-base voltage VCBO 40 V Collector-emitter voltage VCEO 25 V Emitter-base voltage VEBO 5 V Collector current IC 50 mA Collector power dissipation PC 0.2 W Junction temperature Tj 150 Storage temperature Tstg -55 to +150 Electrical Characteristics Ta = 25 Parameter Symbol Testconditons Min Typ Max Unit Collector-base voltage BVCBO IC=50ìA 40 V Collector-emitter voltage BVCEO IC=1mA 25 V Emitter-base voltage BVEBO IE=50ìA 5 V Collector cutoff current ICBO VCB=24V 0.5 ìA Emitter cutoff current IEBO VEB=3V 0.5 ìA 0.3 V Collector-emitter saturation voltage Forward current transfer ratio VCE(sat) IC/IB=10mA/1mA hFE Transition frequency fT Output capacitance Cob 0.1 VCE=6V, IC=1mA 82 VCE=6V, IE= -1mA, f=100MHz 150 VCB=6V, IE=0A, f=1MHz 180 300 1.3 MHz 2.2 pF Marking Marking AP www.kexin.com.cn 1