10Pcs Original New Bd140 Bd137 Bd135 Bd139 Npn Amplifier Powerful Transistor Bipolar Junction Triode Tube Integrated Circuit BJT
USD 2.79USD 5.58
10Pcs Original New Bd140 Bd137 Bd135 Bd139 Npn Amplifier Powerful Transistor Bipolar Junction Triode Tube Integrated Circuit BJT