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:
Jan. 07, 2025
Filed:
Nov. 22, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Arata Iizuka, Tokyo, JP;
Korehide Okamoto, Fukuoka, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/049 (2006.01); H01L 23/00 (2006.01); H01L 23/367 (2006.01); H01L 23/373 (2006.01); H01L 25/07 (2006.01);
U.S. Cl.
CPC ...
H01L 23/049 (2013.01); H01L 23/3672 (2013.01); H01L 23/3735 (2013.01); H01L 24/32 (2013.01); H01L 24/48 (2013.01); H01L 24/73 (2013.01); H01L 25/072 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48225 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/1203 (2013.01); H01L 2924/13055 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/15787 (2013.01);
Abstract
A semiconductor device includes a semiconductor element, a heat sink on which the semiconductor element is mounted, and a case made of resin, the case being mounted on the heat sink and containing the semiconductor element. A fastening hole is formed passing through the case and the heat sink. The case includes a surface pressure absorbing member on a portion including the fastening hole in plan view, the surface pressure absorbing member having a plate shape and being higher in rigidity than the resin.