2SC3068 SANYO Electric, Silicon NPN Epitaxial Planar Transistor, 
Vcbo 30V, Ic 300mA, Tc 25°C 600mW, 250MHz, 
Case type: TO-92, Marking: C3068,
Low-frequency, general-purpose amplifier., various drivers, muting circuit.
High DC current gain (hFE=800 to 3200)