Invention Grant
US08686510B2 ESD protection element and ESD protection device for use in an electrical circuit
有权
ESD保护元件和用于电路的ESD保护器件
- Patent Title: ESD protection element and ESD protection device for use in an electrical circuit
- Patent Title (中): ESD保护元件和用于电路的ESD保护器件
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Application No.: US13891221Application Date: 2013-05-10
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Publication No.: US08686510B2Publication Date: 2014-04-01
- Inventor: Harald Gossner , Christian Russ
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Priority: DE102006022105 20060511
- Main IPC: H01L29/78
- IPC: H01L29/78

Abstract:
An ESD protection element may include: a fin structure including a first connection region having a first conductivity type, a second connection region having a second conductivity type, first and second body regions formed between the connection regions, the first body region having the second conductivity type and formed adjacent to the first connection region, the second body region having the first conductivity type and formed adjacent to the second connection region, the body regions having a lower dopant concentration than the connection regions, a diffusion region formed between the body regions and having substantially the same dopant concentration as at least one of the first and second connection regions; a gate region on or above the first body region or the second body region; a gate control device electrically coupled to the gate region and configured to control at least one electrical potential applied to the gate region.
Public/Granted literature
- US20130240992A1 ESD PROTECTION ELEMENT AND ESD PROTECTION DEVICE FOR USE IN AN ELECTRICAL CIRCUIT Public/Granted day:2013-09-19
Information query
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