Invention Grant
- Patent Title: SMDs integration on QFN by 3D stacked solution
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Application No.: US15925420Application Date: 2018-03-19
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Publication No.: US10593612B2Publication Date: 2020-03-17
- Inventor: Cristina Somma , Fulvio Vittorio Fontana
- Applicant: STMICROELECTRONICS S.R.L.
- Applicant Address: IT Agrate Brianza
- Assignee: STMICROELECTRONICS S.R.L.
- Current Assignee: STMICROELECTRONICS S.R.L.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group LLP
- Main IPC: H01L23/495
- IPC: H01L23/495

Abstract:
One or more embodiments are directed to quad flat no-lead (QFN) semiconductor packages, devices, and methods in which one or more electrical components are positioned between a die pad of a QFN leadframe and a semiconductor die. In one embodiment, a device includes a die pad, a lead that is spaced apart from the die pad, and at least one electrical component that has a first contact on the die pad and a second contact on the lead. A semiconductor die is positioned on the at least one electrical component and is spaced apart from the die pad by the at least one electrical component. The device further includes at least one conductive wire, or wire bond, that electrically couples the at least one lead to the semiconductor die.
Public/Granted literature
- US20190287880A1 SMDS INTEGRATION ON QFN BY 3D STACKED SOLUTION Public/Granted day:2019-09-19
Information query
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