Invention Grant
- Patent Title: Electronic circuit, power converter, and method for producing an electronic circuit
-
Application No.: US17617844Application Date: 2020-06-05
-
Publication No.: US11756857B2Publication Date: 2023-09-12
- Inventor: Thomas Bigl , Alexander Hensler , Stephan Neugebauer , Stefan Pfefferlein
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Henry M. Feiereisen LLC
- Priority: EP 179441 2019.06.11
- International Application: PCT/EP2020/065627 2020.06.05
- International Announcement: WO2020/249479A 2020.12.17
- Date entered country: 2021-12-09
- Main IPC: H01L23/373
- IPC: H01L23/373 ; H05K1/11 ; H01L21/48 ; H01L25/07 ; H01L25/00 ; H05K1/02 ; H05K1/14 ; H05K3/34

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
- US20220208643A1 ELECTRONIC CIRCUIT AND METHOD FOR PRODUCING AN ELECTRONIC CIRCUIT Public/Granted day:2022-06-30
Information query
IPC分类: