| 发明名称 |
Darlington device with an ultra-light weight emitter speed-up transistor, and relative manufacturing method. |
| 摘要 |
<p>The emitter region of the speed-up transistor is created in the base of the final transistor of the Darlington device and has a very low dope concentration and thickness.</p> |
| 申请公布号 |
EP0366213(A1) |
申请公布日期 |
1990.05.02 |
| 申请号 |
EP19890202707 |
申请日期 |
1989.10.26 |
| 申请人 |
SGS-ATES COMPONENTI ELETTRONICI S.P.A. |
发明人 |
BALLARO', DAVID;PATTI, ALFONSO;FERLA, GIUSEPPE;FRISINA, FERRUCCIO |
| 分类号 |
H01L29/73;H01L21/331;H01L21/8222;H01L27/082;H01L29/732 |
主分类号 |
H01L29/73 |
| 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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