http://www.futureelectronics.com/en/Search.aspx?dsNav=Ny:True,Nea:True,N:674 Well explain what is a Digital Transistor as well as how to select the right one for your application from our line-up of Digital Transistor products. A digital transistor is a transistor that has an internal resistor from the input to the base and a pull up/down resistor between the base and the emitter. http://youtu.be/_F0BJRtietg
