-
公开(公告)号:US12027975B2
公开(公告)日:2024-07-02
申请号:US17191816
申请日:2021-03-04
Applicant: Marel Power Solutions, Inc.
Inventor: Jean-Claude Harel
IPC: H02M3/156 , H01L21/50 , H01L23/02 , H01L23/31 , H02B1/20 , H02K11/33 , H02M1/32 , H02M7/00 , H02M7/53846 , H05K7/14 , H05K7/20
CPC classification number: H02M3/1563 , H01L21/50 , H01L23/02 , H01L23/31 , H02B1/20 , H02K11/33 , H02M1/32 , H02M7/003 , H02M7/538466 , H05K7/1432 , H05K7/209 , H02M1/327
Abstract: A packaged power module includes a case, and a metal structure that has first and second surfaces. A transistor is also included that has first and second terminals between which current is transmitted when the transistor is activated, and a control terminal controlling the transistor, wherein the first terminal is sintered to the first surface. A first opening through the case exposes the second surface.
-
公开(公告)号:US20210367526A1
公开(公告)日:2021-11-25
申请号:US17191816
申请日:2021-03-04
Applicant: Marel Power Solutions, Inc.
Inventor: Jean-Claude Harel
Abstract: A packaged power module includes a case, and a metal structure that has first and second surfaces. A transistor is also included that has first and second terminals between which current is transmitted when the transistor is activated, and a control terminal controlling the transistor, wherein the first terminal is sintered to the first surface. A first opening through the case exposes the second surface.
-
公开(公告)号:US11967899B2
公开(公告)日:2024-04-23
申请号:US17191805
申请日:2021-03-04
Applicant: Marel Power Solutions, Inc.
Inventor: Jean-Claude Harel
IPC: H02M3/156 , H01L21/50 , H01L23/02 , H01L23/31 , H02B1/20 , H02K11/33 , H02M1/32 , H02M7/00 , H02M7/53846 , H05K7/14 , H05K7/20
CPC classification number: H02M3/1563 , H01L21/50 , H01L23/02 , H01L23/31 , H02B1/20 , H02K11/33 , H02M1/32 , H02M7/003 , H02M7/538466 , H05K7/1432 , H05K7/209 , H02M1/327
Abstract: A compact inverter system includes a bus bar. The bus bar includes a terminal for connection to a positive terminal of a DC voltage supply. The compact inverter also includes a heat sink, a first transistor, and a second transistor. The first transistor has first and second terminals between which current is transmitted when the first transistor is activated, and a first gate terminal controlling the first transistor. The first terminal of the first transistor is thermally and electrically connected to the bus bar. The second transistor has first and second terminals between which current is transmitted when the second transistor is activated, and a second gate terminal controlling the second transistor. The first terminal of the second transistor is thermally and electrically connected to the heat sink. The first and second transistors are positioned between the bus bar and the heat sink. The first transistor is positioned between the second transistor and the bus bar. The second transistor is positioned between the first transistor and the heat sink.
-
公开(公告)号:US20210367516A1
公开(公告)日:2021-11-25
申请号:US17191805
申请日:2021-03-04
Applicant: Marel Power Solutions, Inc.
Inventor: Jean-Claude Harel
Abstract: A compact inverter system includes a bus bar. The bus bar includes a terminal for connection to a positive terminal of a DC voltage supply. The compact inverter also includes a heat sink, a first transistor, and a second transistor. The first transistor has first and second terminals between which current is transmitted when the first transistor is activated, and a first gate terminal controlling the first transistor. The first terminal of the first transistor is thermally and electrically connected to the bus bar. The second transistor has first and second terminals between which current is transmitted when the second transistor is activated, and a second gate terminal controlling the second transistor. The first terminal of the second transistor is thermally and electrically connected to the heat sink. The first and second transistors are positioned between the bus bar and the heat sink. The first transistor is positioned between the second transistor and the bus bar. The second transistor is positioned between the first transistor and the heat sink.
-
5.
公开(公告)号:US20240348164A1
公开(公告)日:2024-10-17
申请号:US18751267
申请日:2024-06-23
Applicant: Marel Power Solutions, Inc.
Inventor: Jean-Claude Harel
IPC: H02M3/156 , H01L21/50 , H01L23/02 , H01L23/31 , H02B1/20 , H02K11/33 , H02M1/32 , H02M7/00 , H02M7/53846 , H05K7/14 , H05K7/20
CPC classification number: H02M3/1563 , H01L21/50 , H01L23/02 , H01L23/31 , H02B1/20 , H02K11/33 , H02M1/32 , H02M7/003 , H02M7/538466 , H05K7/1432 , H05K7/209 , H02M1/327
Abstract: An apparatus may include a first device having a first metal structure, a first metal element, and a first transistor. The first metal structure may include first and second surfaces, that are flat and opposite facing. The first metal element may include first and second surfaces that are flat and opposite facing. The first transistor may include first and second terminals between which 1 amp or more of electrical current is transmitted when the first transistor is activated, wherein the first and second terminals may include first and second surfaces, respectively, that are substantially flat and opposite facing. The second surface of the first metal structure can be electrically and thermally connected to a bus bar. The first and second surfaces of the first and second terminals, respectively, may be sintered to the first and second surfaces, respectively, of the first metal structure and the first metal element, respectively.
-
公开(公告)号:US20230179110A1
公开(公告)日:2023-06-08
申请号:US17932366
申请日:2022-09-15
Applicant: Marel Power Solutions, Inc.
Inventor: Ian Byers , Gary Miller , Stuart Wooters , Jean-Claude Harel
IPC: H02M7/00 , H05K7/20 , H02M7/537 , H01L23/495 , H05K1/18
CPC classification number: H02M7/003 , H05K7/209 , H02M7/537 , H01L23/49517 , H05K1/181 , H01L23/473
Abstract: A device that includes a printed circuit board (PCB), a metal conductor, and a transistor. The metal conductor includes first and second oppositely facing surfaces. The transistor includes first and second terminals between which current is transmitted when the transistor is activated, and a gate terminal for controlling the transistor. The first terminal is sintered to the first surface, and the gate is electrically connected to a trace on the PCB.
-
-
-
-
-