2sc4043s transistor of datasheet pdf 2SC4043SManufacturer : Rohm Description : High-Frequency Amplifier Transistor(11V, 50mA, 3.2GHz) 2SC4043SManufacturer : ROHM[Rohm] Description : High-Frequency Amplifier Transistor(11V, 50mA, 3.2GHz)