The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 1985
Filed:
Jun. 24, 1982
Applicant:
Inventors:
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 13 ; 357 64 ; 357 28 ; 357 76 ; 357 37 ; 357 38 ; 357 33 ;
Abstract
An irradiation-stable, temperature-compensated Zener diode and a process for producing the Zener diode. The diode includes a first pn junction having metallic impurities diffused into the corresponding type n region, a second pn junction with a type n region differing from that of the first pn junction, the two junctions being interconnected so that the first junction is forward-biased while the second junction is reversed-biased. Two metal layers acting as electrical contacts are deposited on each p region and there are two insulating layers.