发明名称 |
Recessed termination for trench schottky device without junction curvature |
摘要 |
A trench type Schottky device has a guard ring diffusion of constant depth between the outermost of an active trench and an outer surrounding termination trench. The junction curvature of the guard ring diffusion is suppressed or cut out by the trenches.
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申请公布号 |
US7466005(B2) |
申请公布日期 |
2008.12.16 |
申请号 |
US20050077929 |
申请日期 |
2005.03.11 |
申请人 |
INTERNATIONAL RECTIFIER CORPORATION |
发明人 |
CHIOLA DAVIDE |
分类号 |
H01L27/095;H01L21/336 |
主分类号 |
H01L27/095 |
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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