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:
Jul. 28, 2020
Filed:
Mar. 09, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Haruhiko Murakami, Tokyo, JP;
Rei Yoneyama, Tokyo, JP;
Takami Otsuki, Tokyo, JP;
Akihiko Yamashita, Hyogo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor module includes an insulating substrate including an insulating layer, a first metal pattern formed on an upper surface of the insulating layer, and a second metal pattern formed on a lower surface of the insulating layer, a semiconductor chip that is formed of SiC and is fixed to the first metal pattern with a first metal joining member, and a heat sink that is fixed to the second metal pattern with a second metal joining member, wherein the semiconductor chip has a thickness that is equal to or larger than 0.25 mm and equal to or smaller than 0.35 mm, and the insulating layer has a thickness that is larger than the thickness of the semiconductor chip by a factor of 2.66 inclusive to 5 inclusive.