发明名称 |
Charge balance techniques for power devices |
摘要 |
A charge balance semiconductor power device includes an active area comprising a plurality of cells capable of conducting current when biased in a conducting state. A non-active perimeter region surrounds the active area, wherein no current flows through the non-active perimeter when the plurality of cells is biased in a conducting state. Alternately arranged strips of p pillars and strips of n pillars extend through both the active area and the non-active perimeter region along a length of a die housing the semiconductor power device.
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申请公布号 |
US7592668(B2) |
申请公布日期 |
2009.09.22 |
申请号 |
US20060396239 |
申请日期 |
2006.03.30 |
申请人 |
FAIRCHILD SEMICONDUCTOR CORPORATION |
发明人 |
KOCON CHRISTOPHER BOGUSLAW |
分类号 |
H01L29/94 |
主分类号 |
H01L29/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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