发明名称 |
Power thyristor with MOS gated turn-off and MOS-assised turn-on |
摘要 |
The power thyristor of this invention has a cellular emitter structure. Each cell also has a FET assisted turn-on gate integrated into the cell. A turn-on gate voltage of one polarity is applied to a FET gate element that overlies the surface of the cell and to the turn-on gate integrated into the cell. When this voltage is so applied, a channel underlying the FET gate element becomes conductive, which allows the integrated turn-on gate to provide drive to the upper base-upper emitter junction of the thyristor cell thereby turning the thyristor cell on./!
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申请公布号 |
US5757037(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19950381766 |
申请日期 |
1995.02.01 |
申请人 |
SILICON POWER CORPORATION |
发明人 |
PICCONE, DANTE E.;MEHTA, HARSHAD |
分类号 |
H01L29/74;H01L29/745;H01L29/749;(IPC1-7):H01L29/74;H01L31/111 |
主分类号 |
H01L29/74 |
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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