Invention Grant
- Patent Title: Power module having power device connected between heat sink and drive unit
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Application No.: US15571829Application Date: 2016-04-07
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Publication No.: US10763244B2Publication Date: 2020-09-01
- Inventor: Karl Weidner , Kai Kriegel
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE Munich
- Agency: Slayden Grubert Beard PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@62f92c13
- International Application: PCT/EP2016/057567 WO 20160407
- International Announcement: WO2016/177528 WO 20161110
- Main IPC: H01L25/07
- IPC: H01L25/07 ; H01L25/18 ; H01L23/373 ; H01L23/538 ; H01L23/498 ; H01L23/31 ; H01L23/34 ; H01L23/367 ; H01L23/40 ; H01L23/482 ; H01L25/00 ; H01L23/00 ; H01L21/56 ; H01L25/16

Abstract:
The present disclosure relates to power modules. The teachings thereof may be embodied in a power unit and/or a drive unit for driving the power unit, along with methods for producing a power module. For example, a power module may include: a power unit including a heat sink; a power device disposed on the heat sink; an insulating layer covering the heat sink and the power device; and a drive unit for driving the power unit, the drive unit comprising a contact element corresponding to the contact area of the power unit. An underside of the power unit is defined by an underside of the heat sink. A top side of the power unit is defined by a contact area thermally and/or electrically coupled to the power device and a surface of the insulating layer surrounding the contact area. The contact element may be disposed abutting the contact area of the power unit for making electrical and/or thermal contact with the power device.
Public/Granted literature
- US20180122782A1 Power Module Public/Granted day:2018-05-03
Information query
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