公开(公告)号：US20230163118A1

公开(公告)日：2023-05-25

申请号：US17993173

申请日：2022-11-23

申请人： NEXPERIA B.V.

发明人： Markus Mergens ,  Hans-Martin Ritter ,  Ansgar Thorns

IPC分类号： H01L27/02 ,  H02H9/02

CPC分类号： H01L27/0274 ,  H01L27/0288 ,  H01L27/0262 ,  H01L27/0255 ,  H02H9/02 ,  H01L2224/16225 ,  H01L24/16

摘要： A protection device is provided for protecting an electrostatic discharge (ESD), sensitive device against an electromagnetic interference (EMI), event and/or an ESD event occurring on at least one of a first and second data line the ESD sensitive device is electrically connected to. Aspects of the present disclosure further relate to a system including an ESD sensitive device that is operatively coupled to a further device using a first and second data line, and the system includes the abovementioned protection device. The protection device uses a first inductor and/or second inductor and a first and/or shunt unit that each provide an electrical path between the first data line and/or second data line and ground in dependence of a voltage over the first and/or second inductor.