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. 08, 2017
Filed:
Sep. 01, 2014
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/537 (2006.01); H02M 1/34 (2007.01); H02M 7/00 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H02M 1/34 (2013.01); H02M 7/003 (2013.01); H02M 7/537 (2013.01); H05K 7/209 (2013.01); H01L 2224/05554 (2013.01); H01L 2224/40137 (2013.01); H01L 2224/48247 (2013.01); H01L 2924/181 (2013.01); H02M 2001/348 (2013.01);
Abstract
A power conversion device is capable of achieving three requirements to restrict a surge voltage, ensure high radiation performance of SW elements, and restrict ringing at the same time. In a power conversion device, element modules of two SW elements are stacked in a thickness direction via an insulating layer in such a manner that lateral surfaces are aligned parallel to each other in a same orientation, and a positive terminal of one SW element and a negative terminal of the other SW element are disposed so as to overlap each other in the thickness direction.