Invention Grant
US09324845B2 ESD protection structure, integrated circuit and semiconductor device
有权
ESD保护结构,集成电路和半导体器件
- Patent Title: ESD protection structure, integrated circuit and semiconductor device
- Patent Title (中): ESD保护结构,集成电路和半导体器件
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Application No.: US13711588Application Date: 2012-12-11
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Publication No.: US09324845B2Publication Date: 2016-04-26
- Inventor: Krzysztof Domanski
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee Address: DE Neubiberg
- Main IPC: H01L29/73
- IPC: H01L29/73 ; H01L29/735 ; H01L27/02

Abstract:
Implementations are presented herein that include an ESD protection structure. The structure may include a plurality of first doped regions forming first terminals of a plurality of transistors, a plurality of second doped regions forming second terminals of the plurality of transistors, and a third doped region surrounding the plurality of first doped regions and the plurality of second doped regions to form a common third terminal of the plurality of transistors. The plurality of first doped regions and the plurality of second doped regions may be arranged in an alternating pattern such that an ESD discharge current received on any one of the plurality of first doped regions dissipates through at least two of the plurality of second doped regions.
Public/Granted literature
- US20140159207A1 ESD Protection Structure, Integrated Circuit and Semiconductor Device Public/Granted day:2014-06-12
Information query
IPC分类: