Features
1) Two DTC123J chips in a EMT or UMT or SMT
   package.
2) Mounting possible with EMT3 or UMT3 or SMT3
   automatic mounting machines.
3) Transistor elements are independent, eliminating
   interference.
4) Mounting cost and area can be cut in half.

Structure
   Epitaxial planar type
   NPN silicon transistor
   (Built-in resistor type)