The present disclosure provides a deep submicron electrostatic discharge (ESD)
protection structure for a deep submicron integrated circuit (IC) and a method
for forming such a structure. The structure includes at least two electrodes separated
by a dielectric material, such as a thin gate oxide layer. In some examples, the
thin gate oxide may be less than 25 thick. A source and drain are positioned
proximate to and on opposite sides of one of the electrodes to form a channel.
The drain is covered with a silicide layer that enhances the ESD protection provided
by the structure. The source may also be covered with a silicide layer. In some
examples, the drain may be floating.