- Patent Title: Solid state switching device including nested control electronics
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Application No.: US16906799Application Date: 2020-06-19
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Publication No.: US11652091B2Publication Date: 2023-05-16
- Inventor: Giovanni Salvatore , Slavo Kicin
- Applicant: ABB Schweiz AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: H01L25/16
- IPC: H01L25/16 ; H01L23/367 ; H01L25/18 ; H01L25/00 ; H02H3/02 ; H01H71/00 ; H01H9/52 ; H05K7/20 ; H02H3/08

Abstract:
A solid state switching device, such as a solid state circuit breaker, includes at least one heat sink, a control electronics printed circuit board (PCB), and power electronics. The power electronics are useful to regulate the flow of current from one terminal of the solid state switching device to another terminal. The power electronics can include one or more solid state devices such as FETs, Thyristors, Thyristors+SiC JFET in parallel, IGBTs, and IGCTs. The control PCB can include a variety of circuit elements useful to perform the function of a gate driver useful to activate the solid state device of the power electronics. The heat sink includes one or more signal vias formed therethrough to permit nesting of the control PCB within the heat sink.
Public/Granted literature
- US20210398958A1 SOLID STATE SWITCHING DEVICE INCLUDING NESTED CONTROL ELECTRONICS Public/Granted day:2021-12-23
Information query
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