DATA SHEET NPN SILICON TRANSISTOR 2SC2570A HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR DESCRIPTION The 2SC2570A is designed for use in Low Noise Amplifier of VHF & UHF stages. FEATURES • Low noise and high gain • Wide dynamic range : NF = 1.5 dB TYP., Ga = 8 dB TYP. @f = 1.0 GHz, VCE = 10 V, IC = 5.0 mA : NF = 1.9 dB, Ga = 9