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:
Aug. 04, 2015
Filed:
Oct. 30, 2014
Applicant:
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Inventors:
Assignee:
Renesas Electronics Corporation, Kawasaki-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01); H01L 29/78 (2006.01); H01L 29/872 (2006.01); H01L 27/06 (2006.01); H01L 29/20 (2006.01); H01L 29/423 (2006.01); H01L 29/06 (2006.01); H01L 29/08 (2006.01); H01L 29/10 (2006.01); H01L 29/40 (2006.01); H01L 29/45 (2006.01); H01L 29/47 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7806 (2013.01); H01L 27/0629 (2013.01); H01L 29/0696 (2013.01); H01L 29/20 (2013.01); H01L 29/407 (2013.01); H01L 29/4236 (2013.01); H01L 29/475 (2013.01); H01L 29/782 (2013.01); H01L 29/7802 (2013.01); H01L 29/7811 (2013.01); H01L 29/7813 (2013.01); H01L 29/7823 (2013.01); H01L 29/872 (2013.01); H01L 29/8725 (2013.01); H01L 29/0615 (2013.01); H01L 29/0619 (2013.01); H01L 29/0847 (2013.01); H01L 29/0878 (2013.01); H01L 29/1095 (2013.01); H01L 29/402 (2013.01); H01L 29/456 (2013.01); H01L 29/47 (2013.01);
Abstract
A semiconductor device has a MOSFET and a Schottky barrier diode. A source electrode of the MOSFET is disposed over a main surface of the semiconductor substrate and is coupled to a source region in a well region of the semiconductor substrate. The Schottky barrier diode is adjacent to the MOSFET and includes a part of the source electrode and a part of the main surface of the semiconductor substrate.