发明授权
- 专利标题: Method of manufacturing a gate turn-off thyristor
- 专利标题(中): 制造栅极截止晶闸管的方法
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申请号: US922890申请日: 1978-07-07
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公开(公告)号: US4170502A公开(公告)日: 1979-10-09
- 发明人: Yaichiro Watakabe
- 申请人: Yaichiro Watakabe
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX52-99367 19770818
- 主分类号: H01L29/74
- IPC分类号: H01L29/74 ; H01L21/22 ; H01L29/10 ; H01L29/744 ; H01L21/225
摘要:
This disclosure sets forth a method of manufacturing a gate turn-off (GTO) thyristor which includes the step of altering the lateral electrical resistance of one base region by out diffusion from selected portions of the base region.
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