发明授权
- 专利标题: Semiconductor diode and IGBT
- 专利标题(中): 半导体二极管和IGBT
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申请号: US11023040申请日: 2004-12-23
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公开(公告)号: US07635909B2公开(公告)日: 2009-12-22
- 发明人: Anton Mauder , Hans-Joachim Schulze , Frank Pfirsch , Elmar Falck , Josef Lutz
- 申请人: Anton Mauder , Hans-Joachim Schulze , Frank Pfirsch , Elmar Falck , Josef Lutz
- 申请人地址: DE Munich
- 专利权人: Infineon Technologies AG
- 当前专利权人: Infineon Technologies AG
- 当前专利权人地址: DE Munich
- 代理机构: Maginot Moore & Beck
- 优先权: DE10361136 20031223
- 主分类号: H01L29/866
- IPC分类号: H01L29/866 ; H01L29/06
摘要:
A semiconductor diode has an anode, a cathode and a semiconductor volume provided between anode and cathode. A plurality of semiconductor zones are formed in the semiconductor volume, which semiconductor zones are inversely doped with respect to their immediate surroundings, spaced apart from one another and provided in the vicinity of the cathode. The semiconductor zones are spaced apart from the cathode.
公开/授权文献
- US20050161746A1 Semiconductor diode and IGBT 公开/授权日:2005-07-28
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