Electric or opto-electric component with a packaging of plastic and a method for varying the impedance of a terminal lead of the component by attaching a dielectric plate to at least one terminal lead
US6643418B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Oct 1, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/30111
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The invention relates to an electric or opto-electric component (1, 11) with a packaging (2, 12) of plastic, at least one electric or opto-electric integrated circuit (3, 13) arranged in the packaging (2, 12) and terminal leads (4, 14) protruding from the packaging (2, 12) for connection of the circuit or each circuit (3, 13). To reduce the impedance (Z) of the terminal leads (4, 14) in the simplest possible way, it is proposed that at least one dielectric plate (6, 16′, 16″) is attached to at least one of the terminal leads (4, 14). The dielectric plates (6, 16) are arranged preferably in the inside of the packaging (2, 12) and consist preferably of ceramic, in particular of aluminium oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.