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. 23, 2021
Filed:
Oct. 31, 2019
Fuji Electric Co., Ltd., Kawasaki, JP;
Daisuke Inoue, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
A semiconductor device includes a semiconductor element on an insulated circuit board, a housing having a side wall surrounding the circuit board, a lead terminal including a lead part and a terminal part extending orthogonal to the lead part, the terminal part having a base portion adjacent to the lead part and being embedded in the side wall, the remaining portion of the terminal part being exposed from the side wall and being connected to the semiconductor element via a wiring member, and a sealing resin provided in the housing. The side wall has an anchor part formed in an inner surface at a position within an area where the lead part is embedded and above the terminal part, the anchor part including concave portions that are each defined by a pair of opposed surfaces parallel to each other and orthogonal to the upper surface of the insulation plate.