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:
Mar. 17, 2020
Filed:
Nov. 13, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Yoshitaka Otsubo, Tokyo, JP;
Masayuki Ando, Tokyo, JP;
Kota Ohara, Tokyo, JP;
Takamasa Oda, Fukuoka, JP;
Takuro Mori, Fukuoka, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor package includes: an insulating substrate having a circuit pattern; a semiconductor device provided on the circuit pattern; a case surrounding the semiconductor device on the insulating substrate; an external terminal electrically connecting inside and outside of the case; an inner wire electrically connecting the circuit pattern or the semiconductor device with an inner end portion of the external terminal; a sealing resin sealing the semiconductor device and the inner wire inside the case; and a lid covering an upper surface of the sealing resin, wherein the inner wire includes a fusion portion that fuses when excessive current flows, and the lid includes a scattering prevention part covering the fusion portion while securing a gap between the scattering prevention part and the upper surface of the sealing resin, and is fixed to the upper surface of the sealing resin in a region other than the scattering prevention part.