DTC123JET1 Datasheet, ON Semiconductor

 –75 POWER DISSIPATION The power dissipation of the SOT
  –416/SC
  –75 is a function of the pad size. This can vary from the minimum pad s.

http://onsemi.com NPN SILICON BIAS RESISTOR TRANSISTORS
*
*
*
*
* Simplifies Circuit Design Red.