3SK177 MESFET-N沟道 13V 10mA-25mA -3.5V SOT-143 marking/标记 U72 高频应用/低噪声
MES FIELD EFFECT TRANSISTOR. RF AMP. FOR UHF TV TUNER. N-CHANNEL GaAs DUAL-GATE MES FIELD-EFFECT TRANSISTOR. FEATURES . Suitable for use as RF amplifier in UHF TV tuner. . Low Crss : 0.02 pF TYP. . High GPS : 20 dB TYP. . Low NF : 1.1 dB TYP.