On auction is one piece of Toshiba low noise 2SC3381BL dual BJT, designed for audio application. They are best to be used for differential input or current mirror of audio amplifier or other applications that requires tight thermal coupling. Two matched NPN BJTs were put into one package monolithically for best matching and thermal performance. 

They are genuine.

We only sell genuine parts.

The auction is for one piece.

We do air shipping worldwide at US$6.00. We welcome combine shipping.