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:
Apr. 04, 1989
Filed:
Oct. 31, 1983
Lance R Kaufman, Mequon, WI (US);
Other;
Abstract
Packaging structure is disclosed for three electrically isolated triacs (4,6,8) all within the same compact package (2). Plural sets of terminals are provided, each set having a pair of main terminals (15-16, 17-18, 19-20) and a gate terminal (39, 40, 41). One of the main terminals has a first substrate section (30, 31, 32) at a peripheral substrate edge (62) and a second substrate section (33, 34, 35) extending normally therefrom to an end portion (48, 49 50) disposed between substrate portions (42 and 24, 43 and 25, 44 and 26) of the gate terminal and the other main terminal, respectively. A power switching semiconductor component (4, 6, 8) is bonded to the end (48, 49, 50) of the extended substrate portion (33, 34, 35) of the one main terminial, which extended section has an open central section in which the gate terminal (39, 40, 41) is bonded to the substrate and isolated from the main terminals (15-16, 17-18, 19-20).