An integrated circuit containing a field controlled diode which includes a p-type channel region between an upper gate and a lower n-type depletion gate, a p-type anode in a p-type anode well abutting the channel region, and an n-type cathode in a p-type anode well abutting the channel region opposite from the anode well. An n-type lower gate link connects the lower gate to the surface of the substrate. A surface control element is located at the surface of the channel region between the cathode and the upper gate. A process of forming the integrated circuit containing the field controlled diode is described.