Invention Grant
- Patent Title: Double-sided cooled molded semiconductor package
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Application No.: US16924851Application Date: 2020-07-09
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Publication No.: US11302613B2Publication Date: 2022-04-12
- Inventor: Chau Fatt Chiang , Swee Kah Lee , Josef Maerz , Thomas Stoek , Chee Voon Tan
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L23/31 ; H01L21/56 ; H01L21/48 ; H01L23/18

Abstract:
A method of producing a molded semiconductor package includes: attaching a first load terminal at a first side of a semiconductor die to a leadframe, the semiconductor die having a second load terminal at a second side opposite the first side and a control terminal at the first side or the second side; encapsulating the semiconductor die in a laser-activatable mold compound so that the leadframe is at least partly exposed from the laser-activatable mold compound at a first side of the molded semiconductor package, and the second load terminal is at least partly exposed from the laser-activatable mold compound at a second side of the molded semiconductor package opposite the first side; and laser activating a first region of the laser-activatable mold compound to form a first laser-activated region that is electrically conductive.
Public/Granted literature
- US20210020550A1 Double-Sided Cooled Molded Semiconductor Package Public/Granted day:2021-01-21
Information query
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