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.

Date of Patent:
Oct. 04, 2022

Filed:

Dec. 08, 2020
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Shohta Oh, Tokyo, JP;

Toshitaka Sekine, Tokyo, JP;

Hiroyuki Nakamura, Tokyo, JP;

Kazuhiro Kawahara, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/31 (2006.01); H01L 23/36 (2006.01); H01L 21/50 (2006.01); H01L 23/495 (2006.01); H01L 23/538 (2006.01);
U.S. Cl.
CPC ...
H01L 23/31 (2013.01); H01L 21/50 (2013.01); H01L 23/36 (2013.01); H01L 23/49541 (2013.01); H01L 23/5384 (2013.01);
Abstract

An object is to provide a technique capable of improving heat dissipation while maintaining the workability of a product in a semiconductor device. A semiconductor device includes power chips, control chips configured to control the power chips, power side terminals, control side terminals, and a mold resin covering the power chips, the control chips, one ends side of the power side terminals, and one ends side of the control side terminals. An other ends side of the power side terminals and an other ends side of the control side terminals protrude horizontally from a side surface of the mold resin and bend downward at middle parts thereof. Of the power side terminals and the control side terminals, only on the other ends side of the power side terminals, heat dissipation portions protruding in a direction approaching or away from the mold resin from portions bent downward are formed.


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