发明名称 |
Producing glass passivated gold diffused rectifier pellets |
摘要 |
Disclosed is a rectifier pellet and a method for the fabrication thereof. A layer of oxide is grown on a semiconductor wafer that has been diffused to form a plurality of rectifier pellets, and openings are etched in the oxide at locations corresponding to each pellet. Gold is diffused through the openings into a preselected distribution to reduce turnoff time. Grooves are etched to facilitate glass passivation and division of the wafer into pellets.
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申请公布号 |
US4061510(A) |
申请公布日期 |
1977.12.06 |
申请号 |
US19760654282 |
申请日期 |
1976.02.02 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KENNEDY, RICHARD W.;TEFFT, EDWARD G. |
分类号 |
H01L21/00;H01L21/322;H01L23/31;H01L29/00;H01L29/74;(IPC1-7):H01L21/22 |
主分类号 |
H01L21/00 |
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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