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:
Feb. 13, 2024
Filed:
Dec. 09, 2021
Semiconductor device with branch electrode terminal and method of manufacturing semiconductor device
Mitsubishi Electric Corporation, Tokyo, JP;
Shinsuke Asada, Tokyo, JP;
Satoru Ishikawa, Tokyo, JP;
Yuki Yano, Tokyo, JP;
Shohei Ogawa, Tokyo, JP;
Kiyoshi Arai, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An object is to provide a semiconductor device which suppresses poor bonding between a metal pattern and an electrode terminal due to insufficient temperature rise at the time of bonding the metal pattern and the electrode terminal. The electrode terminal is branched into a plurality of branch portions in a width direction on one end side of an extending direction thereof, of the plurality of branch portions, a first branch portion and a second branch portion are bonded on the metal pattern via a bonding material, respectively, the first branch portion has a wider width than that of the second branch portion, and the bonding material between the second branch portion and the metal pattern is thinner than the bonding material between the first branch portion and the metal pattern.