发明授权
- 专利标题: HEMT with integrated low forward bias diode
- 专利标题(中): 集成低正向偏置二极管的HEMT
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申请号: US13213351申请日: 2011-08-19
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公开(公告)号: US08674372B2公开(公告)日: 2014-03-18
- 发明人: Gilberto Curatola , Oliver Häberlen
- 申请人: Gilberto Curatola , Oliver Häberlen
- 申请人地址: AT Villach
- 专利权人: Infineon Technologies Austria AG
- 当前专利权人: Infineon Technologies Austria AG
- 当前专利权人地址: AT Villach
- 代理机构: Murphy, Bilak & Homiller, PLLC
- 主分类号: H01L29/15
- IPC分类号: H01L29/15 ; H01L21/338
摘要:
A high electron mobility transistor includes a source, gate and drain, a first III-V semiconductor region having a two-dimensional electron gas (2DEG) which provides a first conductive channel controllable by the gate between the source and drain, and a second III-V semiconductor region below the first III-V semiconductor region and having a second conductive channel connected to the source or drain and not controllable by the gate. The first and second III-V semiconductor regions are spaced apart from one another by a region of the high electron mobility transistor having a different band gap than the first and second III-V semiconductor regions.
公开/授权文献
- US20130043484A1 HEMT WITH INTEGRATED LOW FORWARD BIAS DIODE 公开/授权日:2013-02-21
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