View 2sc4871 datasheet:

Ordering number:EN4857 NPN Epitaxial Planar Silicon Transistor 2SC4871 UHF to S Band Low-Noise Amplifier, OSC Applications Features Package Dimensions · High cutoff frequency : fT=10GHz typ. unit:mm 2 · High gain : ? S21e? =13dB typ (f=1GHz). 2059B · Low noise : NF=1.3dB typ (f=1GHz). [2SC4871] · Small Cob : Cob=0.4pF typ. 0.3 0.15 3 0 to 0.1 1 2 0.3 0.6 0.65 0.65 0.9 2.0 1 : Base 2 : Emitter 3 : Collector SANYO : MCP Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO 16 V Collector-to-Emitter Voltage VCEO 8 V Emitter-to-Base Voltage VEBO 1.5 V Collector Current IC 20 mA Collector Dissipation PC 100 mW Junction Temperature Tj 150 ?C Storage Temperature Tstg –55 to +150 ?C Ele