BFS520 是生产的超高频低噪声晶体管，采用平面 NPN硅外延双极型工艺， 具有高功率增益、低噪声特性。采用超小型的 SOT-323 封装，适用于 高密度表面贴片安装，主要用于 VHF，UHF，CATV 等高频低噪声放大器。
·Excellent Safe Operating Area
·DC Current Gain-hFE=20-70@IC = 4A
·Collector-Emitter Saturation Voltage- : VCE(sat)= 1.1 V(Max)@ IC = 4A
·Complement to Type MJ2955
Designed for linear amplifiers, series pass regulators, and inductive switching applications.
·Excellent Safe Operating Area
·DC Current Gain- : hFE=20-70@IC= -4A
·Collector-Emitter Saturation Voltage- : VCE(sat)= -1.1V(Max)@ IC= -4A
·Complement to Type 2N3055
