Invention Application
- Patent Title: ELECTRONIC CIRCUIT AND METHOD FOR PRODUCING AN ELECTRONIC CIRCUIT
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Application No.: US17617844Application Date: 2020-06-05
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Publication No.: US20220208643A1Publication Date: 2022-06-30
- Inventor: THOMAS BIGL , ALEXANDER HENSLER , STEPHAN NEUGEBAUER , STEFAN PFEFFERLEIN
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE 80333 München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE 80333 München
- Priority: EP19179441.1 20190611
- International Application: PCT/EP2020/065627 WO 20200605
- Main IPC: H01L23/373
- IPC: H01L23/373 ; H05K1/11 ; H05K1/14 ; H05K1/02 ; H05K3/34 ; H01L25/07 ; H01L21/48 ; H01L25/00

Abstract:
An electronic circuit has three circuit carriers and two semiconductor components. A first semiconductor component contacts with its upper side an underside of a first circuit carrier, and with its underside an upper side of a second circuit carrier. The first circuit carrier has vias, with a first via connecting the first semiconductor component to a first conducting path and a second via connecting a connection element forming a second conducting path providing an integral connection between the circuit carriers. A second semiconductor component contacts the underside of the first circuit carrier and is electrically connected to the first or second conducting path. An underside of the second semiconductor component contacts an upper side of the third circuit carrier. A lateral thermal expansion coefficient of the first circuit carrier is greater than a lateral thermal expansion coefficient of both the second and the third circuit carrier.
Public/Granted literature
- US11756857B2 Electronic circuit, power converter, and method for producing an electronic circuit Public/Granted day:2023-09-12
Information query
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