发明申请
US20060220138A1 ESD protection circuit with scalable current capacity and voltage capacity
审中-公开
ESD保护电路具有可扩展的电流容量和电压容量
- 专利标题： ESD protection circuit with scalable current capacity and voltage capacity
- 专利标题（中）： ESD保护电路具有可扩展的电流容量和电压容量
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申请号： US11376139申请日： 2006-03-16
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公开(公告)号： US20060220138A1公开(公告)日： 2006-10-05
- 发明人: Volker Dudek , Michael Graf , Peter Grombach , Manfred Klaussner
- 申请人： Volker Dudek , Michael Graf , Peter Grombach , Manfred Klaussner
- 申请人地址： DE Heilbronn
- 专利权人： ATMEL GERMANY GMBH
- 当前专利权人： ATMEL GERMANY GMBH
- 当前专利权人地址： DE Heilbronn
- 优先权： DE102005013686.9 20050318
- 主分类号： H01L29/76
- IPC分类号： H01L29/76
摘要：
An ESD protection circuit includes semiconductor structures as basic elements whose electrical conductivity changes in a breakdown or avalanche manner in the presence of an applied voltage which exceeds a threshold value. The ESD protection circuit has a matrix of basic elements in which a desired current capacity can be set by specifying a number of basic elements in each row, and a desired voltage capacity can be set by specifying a number of rows.