Patent ID: 8791551
Filing Date: 2014-07-29
Classification: H01L

Abstract:
1. A well-through type diode element/diode component composed of at least a top semiconductor/metal layer and a bottom semiconductor/metal layer with different electric characteristics, said top and said bottom semiconductor and metal layers have therebetween a PN junction depletion region/barrier region, wherein said top layer at least is provided with an insulation member/protection annulus for providing a first elect ode/a plurality of first electrodes and a second electrode/a plurality of second electrodes, each pair of said first and second electrodes are mutually separated on an identical surface, every said second electrode further is provided with a through well which penetrates said PN junction depletion region/barrier region; surfaces of said first electrode (electrodes), said second electrode (electrodes) and through well (wells) are covered respectively with electric conducting layers, wherein said electric conducting layers of said through well (wells) communicate(s) said bottom semiconductor layer with said second electrode (electrodes), in order that electrons passes said through well (wells) and easily flow through said PN junction depletion region/barrier region.