公开(公告)号：US11676881B2

公开(公告)日：2023-06-13

申请号：US16929223

申请日：2020-07-15

Applicant: Infineon Technologies AG

Inventor： Ralf Otremba ,  Teck Sim Lee ,  Klaus Schiess ,  Xaver Schloegel ,  Lee Shuang Wang ,  Mohd Hasrul Zulkifli

IPC: H01L23/367 ,  H01L23/12 ,  H01L23/31 ,  H01L21/48

CPC classification number: H01L23/3677 ,  H01L21/4871 ,  H01L23/12 ,  H01L23/3107

Abstract: A semiconductor package is disclosed. In one example, the semiconductor package includes a chip carrier, a semiconductor chip attached to the chip carrier, an encapsulation body encapsulating the semiconductor chip, and a mounting hole configured to receive a screw for screw mounting a heatsink onto a first side of the semiconductor package. A second side of the semiconductor package opposite the first side is configured to be surface mounted to an application board.

公开(公告)号：US20190148332A1

公开(公告)日：2019-05-16

申请号：US15811375

申请日：2017-11-13

Applicant: Infineon Technologies AG

Inventor： Eung San Cho ,  Thorsten Meyer ,  Xaver Schloegel ,  Thomas Behrens ,  Josef Hoeglauer

IPC: H01L23/00 ,  H01L23/498

Abstract: In some examples, a device includes a semiconductor element, a layer element, and a single connector element electrically connecting the semiconductor element and the layer element. In some examples, the single connector element includes two or more discrete connector elements, and each discrete connector element of the two or more discrete connector elements electrically connects the semiconductor element and the layer element. In some examples, the single connector element also includes conductive material attached to the two or more discrete connector elements.

公开(公告)号：US09627292B2

公开(公告)日：2017-04-18

申请号：US14036110

申请日：2013-09-25

Applicant: Infineon Technologies AG

Inventor： Ralf Otremba ,  Josef Hoeglauer ,  Xaver Schloegel ,  Juergen Schredl

IPC: H01L23/40 ,  H01L21/50 ,  H01L23/495

CPC classification number: H01L23/4006 ,  H01L21/50 ,  H01L23/49562 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor housing includes a fixing mechanism and at least one side having structurings. A method for producing a semiconductor device is provided in which a thermally conductive paste is applied on the at least one side of the semiconductor housing and/or of a heat sink. The semiconductor housing is fixed to the heat sink by means of the fixing mechanism. A pressure is exerted on the thermally conductive paste by means of the fixing mechanism and the thermally conductive paste is diverted by means of diversion channels depending on the pressure exerted.

公开(公告)号：US09449902B2

公开(公告)日：2016-09-20

申请号：US14535138

申请日：2014-11-06

Applicant: Infineon Technologies AG

Inventor： Ralf Otremba ,  Josef Hoeglauer ,  Juergen Schredl ,  Xaver Schloegel ,  Klaus Schiess

IPC: H01L29/76 ,  H01L23/495 ,  H01L23/31 ,  H01L23/00 ,  H01L29/20 ,  H01L29/78

CPC classification number: H01L23/49562 ,  H01L23/3107 ,  H01L23/49503 ,  H01L23/49537 ,  H01L23/49541 ,  H01L23/49568 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/85 ,  H01L29/2003 ,  H01L29/78 ,  H01L2224/05552 ,  H01L2224/0603 ,  H01L2224/32245 ,  H01L2224/40245 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49111 ,  H01L2224/49175 ,  H01L2224/73265 ,  H01L2224/85207 ,  H01L2224/85801 ,  H01L2224/8585 ,  H01L2924/01322 ,  H01L2924/07802 ,  H01L2924/10253 ,  H01L2924/10272 ,  H01L2924/1033 ,  H01L2924/12031 ,  H01L2924/12032 ,  H01L2924/1301 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13062 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/00012

Abstract: In accordance with an embodiment of the present invention, a semiconductor package includes a first lead frame having a first die paddle, and a second lead frame, which has a second die paddle and a plurality of leads. The second die paddle is disposed over the first die paddle. A semiconductor chip is disposed over the second die paddle. The semiconductor chip has a plurality of contact regions on a first side facing the second lead frame. The plurality of contact regions is coupled to the plurality of leads.

Abstract translation: 根据本发明的实施例，半导体封装包括具有第一管芯焊盘的第一引线框架和具有第二管芯焊盘和多个引线的第二引线框架。 第二模板设置在第一模板上。 半导体芯片设置在第二裸片上。 半导体芯片在面向第二引线框架的第一面上具有多个接触区域。 多个接触区域耦合到多个引线。

公开(公告)号：US20140084449A1

公开(公告)日：2014-03-27

申请号：US14036110

申请日：2013-09-25

Applicant: Infineon Technologies AG

Inventor： Ralf Otremba ,  Josef Hoeglauer ,  Xaver Schloegel ,  Juergen Schredl

IPC: H01L23/40 ,  H01L21/50

CPC classification number: H01L23/4006 ,  H01L21/50 ,  H01L23/49562 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor housing includes a fixing mechanism and at least one side having structurings. A method for producing a semiconductor device is provided in which a thermally conductive paste is applied on the at least one side of the semiconductor housing and/or of a heat sink. The semiconductor housing is fixed to the heat sink by means of the fixing mechanism. A pressure is exerted on the thermally conductive paste by means of the fixing mechanism and the thermally conductive paste is diverted by means of diversion channels depending on the pressure exerted.

Abstract translation: 半导体外壳包括固定机构和具有结构的至少一个侧面。 提供一种制造半导体器件的方法，其中在半导体外壳和/或散热器的至少一侧上施加导热膏。 半导体外壳借助固定机构固定在散热片上。 通过固定机构对导热性浆料施加压力，导热膏根据所施加的压力利用引流通道而转向。