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:
Nov. 06, 2012
Filed:
Jun. 29, 2010
Toshitaka Shiga, Niiza, JP;
Toshitaka Shiga, Niiza, JP;
Sanken Electric Co., Ltd., Saitama, JP;
Abstract
A power semiconductor chip (first semiconductor chip)is mounted on the main surface of a first radiator plate, and a control IC chip (second semiconductor chip)is mounted on the main surface of a second radiator plate. The first radiator platehas an extending portionA extending toward the side on which the second radiator plateis provided in the arrangement direction of first lead terminals (lead terminalsto). The first lead terminals (lead terminalsto) are connected to a first side of the first radiator plateto function as extraction electrodes of a rear side electrode (D: drain electrode) of the power semiconductor chip. A second lead terminal (lead terminal) is connected to a bonding padserving as a source electrode (S). The third lead terminals (lead terminalsto) are connected to an electrode of the control IC chip