http://www.w3.org/ns/prov#value | - In a semiconductor device including a semiconductor substrate of a first conductivity type, wherein an associated Zener diode is used as a protective element against overvoltage, thecombination comprising:an anode region of a second conductivity type formed at a surface region of said substrate;a cathode region of a first conductivity type provided at a surface region within said anode region, sai
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