Compact semiconductor device having excellent electrical charact

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified material other than unalloyed aluminum

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257768, H01L 2348

Patent

active

057510679

ABSTRACT:
In a semiconductor device which includes a semiconductor substrate, a first insulator layer on the substrate, a conductor pattern formed by a conductive material and arranged on the first insulator layer, the conductor pattern is overlaid by a reacted conductor layer reacted with the conductive material. The conductor pattern is protected by the reacted conductor layer from corrosion. Preferably, a second insulator layer is covered on the reacted conductor layer and is fixedly adhered to the conductor pattern.

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