BF1201R N沟道MOSFET 10V 30mA SOT-143 marking/标记 LB 低噪声增益控制放大器/VHF和UHF应用
FEATURES Short channel transistor with high forward transfer admittance to input capacitance ratio Low noise gain controlled amplifier Partly internal self-biasing circuit to ensure good cross-modulation performance during AGC and good DC stabilization.