发明授权
- 专利标题: Semiconductor device
- 专利标题(中): 半导体器件
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申请号: US10521941申请日: 2002-11-28
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公开(公告)号: US07732868B2公开(公告)日: 2010-06-08
- 发明人: Tetsuro Asano , Mikito Sakakibara , Toshikazu Hirai
- 申请人: Tetsuro Asano , Mikito Sakakibara , Toshikazu Hirai
- 申请人地址: JP Osaka
- 专利权人: Sanyo Electric Co., Ltd.
- 当前专利权人: Sanyo Electric Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Morrison & Foerster LLP
- 优先权: JP2002-262845 20020909
- 国际申请: PCT/JP02/12424 WO 20021128
- 国际公布: WO2004/027869 WO 20040401
- 主分类号: H01L29/812
- IPC分类号: H01L29/812
摘要:
A protecting element, comprising a first n+-type region, an insulating region, and a second n+-type region, is connected in parallel between two terminals of an FET. Since discharge across the first and second n+ regions is enabled, electrostatic energy that reaches the operating region of the FET can be attenuated without increasing the parasitic capacitance.
公开/授权文献
- US20060151816A1 Semiconductor device 公开/授权日:2006-07-13
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