http://www.futureelectronics.com/en/Search.aspx?dsNav=Ny:True,Nea:True,N:678. During this video, well explain what is a JFET as well as how to select the right one for your application from our line-up of JFET products. A JFET, or junction gate field-effect transistor, is a type of field-effect transistor. It can be used as a voltage-controlled resistance or as an electronically-controlled switch.
http://youtu.be/AhbhF9fU7NI
