基本信息:
- 专利标题: 탄화규소 반도체 장치
- 专利标题(英):Silicon carbide semiconductor device
- 专利标题(中):碳化硅半导体器件
- 申请号:KR1020107017807 申请日:2008-02-12
- 公开(公告)号:KR1020100105767A 公开(公告)日:2010-09-29
- 发明人: 다루이요이치로 , 오츠카겐이치 , 미우라나루히사 , 마츠노요시노리 , 이마이즈미마사유키
- 申请人: 미쓰비시덴키 가부시키가이샤
- 申请人地址: *-*, Marunouchi *-Chome, Chiyoda-ku, Tokyo ***-**** Japan
- 专利权人: 미쓰비시덴키 가부시키가이샤
- 当前专利权人: 미쓰비시덴키 가부시키가이샤
- 当前专利权人地址: *-*, Marunouchi *-Chome, Chiyoda-ku, Tokyo ***-**** Japan
- 代理人: 제일특허법인
- 国际申请: PCT/JP2008/052230 2008-02-12
- 国际公布: WO2009101668 2009-08-20
- 主分类号: H01L29/06
- IPC分类号: H01L29/06 ; H01L29/78 ; H01L29/12
Claim to obtain a silicon carbide semiconductor device in which both the reliability in the withstand voltage of the reliability and high temperature operation in the terminal end for the provided electric-field stress in the surrounding cell region for driving a semiconductor device, in the end portion, is installed on the cell side 1 provide a region as a well region is formed on the exposed surface, a high heat-resistant inorganic protective layer, and in contact with the outer surface of the well region that fell in cell unit (leave) high is installed field limiting region and the silicon carbide layer is formed on the exposed surface of the insulating It prepared the organic protective film difficult to be affected by charge.
公开/授权文献:
- KR101190942B1 탄화규소 반도체 장치 公开/授权日:2012-10-12