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.

Date of Patent:
Jan. 24, 2023

Filed:

Nov. 20, 2018
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventor:

Naoki Yoshimatsu, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 23/043 (2006.01); H01L 23/498 (2006.01); H01L 25/07 (2006.01); H01L 25/18 (2006.01);
U.S. Cl.
CPC ...
H01L 24/40 (2013.01); H01L 23/043 (2013.01); H01L 23/49838 (2013.01); H01L 23/49861 (2013.01); H01L 25/071 (2013.01); H01L 25/18 (2013.01); H01L 2224/40137 (2013.01); H01L 2924/181 (2013.01);
Abstract

A semiconductor device includes a substrate, a resin case, and a wiring member having an exposed portion adjacent to a first fixing portion fixed in a wall surface of the resin case and exposed to outside, and a second fixing portion fixed in the wall surface of the resin case at a position different from the first fixing portion with respect to a portion extending from the first fixing portion into the resin case, in which the wiring member is bonded to a surface of the semiconductor element by solder in the resin case, and has a plate shape having a length, a thickness, and a width, in which the wiring member has the thickness being uniform and is flat in the resin case, and the width of the second fixing portion is narrower than the width of the exposed portion.


Find Patent Forward Citations

Loading…