Semiconductor die package with clip interconnection
US8193618B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2008 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Aug 20, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/19043
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor die package. The semiconductor die package includes a leadframe structure comprising a first lead structure comprising a die attach pad, a second lead structure, and a third lead structure. It also includes a semiconductor die comprising a first surface and a second surface. The semiconductor die is on the die attach pad of the leadframe structure. The first surface is proximate the die attach pad. The semiconductor die package further includes a clip structure comprising a first interconnect structure and a second interconnect structure, the first interconnect structure comprising a planar portion and a protruding portion, the protruding portion including an exterior surface and side surfaces defining the exterior surface. The protruding portion extends from the planar portion of the first interconnect structure. The second surface of the semiconductor die is proximate to the clip structure, and a molding material covers at least the semiconductor die and at least a portion of the side surfaces of the protruding portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.