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:
Jun. 25, 2024
Filed:
Feb. 18, 2022
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventor:
Koichiro Yoshimoto, Brownsville, TX (US);
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/74 (2006.01); H01L 23/367 (2006.01); H01L 23/495 (2006.01); H01L 29/66 (2006.01); H01L 29/745 (2006.01); H01L 29/747 (2006.01); H03K 17/60 (2006.01);
U.S. Cl.
CPC ...
H01L 29/745 (2013.01); H01L 23/3675 (2013.01); H01L 23/49562 (2013.01); H01L 23/49575 (2013.01); H01L 29/66386 (2013.01); H01L 29/74 (2013.01); H01L 29/747 (2013.01); H03K 17/60 (2013.01);
Abstract
A power control switch assembly. The assembly may include a thyristor device, where the thyristor device includes a first device terminal, a second device terminal, and a gate terminal> The assembly may include a negative temperature coefficient (NTC) device, electrically coupled to the gate terminal of the thyristor device on a first end, and electrically coupled to the first device terminal of the thyristor device on a second end, wherein the NTC device is thermally coupled to the thyristor device.