Silicon NPN epitaxial planer transistor (Tr1)
Silicon PNP epitaxial planer transistor (Tr2)

For general amplification (Tr1)
For amplification of low frequency output (Tr2)

■ Features
● Two elements incorporated into one package.
● Reduction of the mounting area and assembly cost by one half.

■ Basic Part Number of Element
● 2SD0601A(2SD601A) + 2SB0970(2SB970)