View 2sc5540 datasheet:

Ordering number:ENN6280 NPN Epitaxial Planar Silicon Transistor 2SC5540 UHF to S Band Low-Noise Amplifier and OSC Applications Features Package Dimensions · High cutoff frequency : fT=10GHz typ. unit:mm 2 · High gain : ? S21e? =13dB typ (f=1GHz). 2159 · Low noise : NF=1.3dB typ (f=1GHz). [2SC5540] · Small Cob : Cob=0.4pF typ. · Ultrasmall, slim flat-lead package. 1.4 (1.4mm ? 0.8mm ? 0.6mm) 0.1 0.25 3 1 2 0.45 0.2 1 : Base 2 : Emitter 3 : Collector SANYO : SSFP 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