发明申请
- 专利标题: GATED THYRISTOR POWER DEVICE
- 专利标题(中): 门控电源功率器件
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申请号: US14828335申请日: 2015-08-17
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公开(公告)号: US20150357929A1公开(公告)日: 2015-12-10
- 发明人: DAVID SCHIE
- 申请人: DAVID SCHIE
- 主分类号: H02M7/155
- IPC分类号: H02M7/155
摘要:
An improved gated thyristor that utilizes less silicon area than IGBT, BIPOLARs or MOSFETs sized for the same application is provided. Embodiments of the inventive thyristor have a lower gate charge, and a lower forward drop for a given current density. Embodiments of the thyristor once triggered have a latch structure that does not have the same Cgd or Ceb capacitor that must be charged from the gate, and therefore the gated thyristor is cheaper to produce, and requires a smaller gate driver, and takes up less space than standard solutions. Embodiments of the inventive thyristor provide a faster turn off speed than the typical >600 ns using a modified MCT structure which results in the improved tail current turn off profile (
公开/授权文献
- US10263533B2 Gated thyristor power device having a rapid turn off time 公开/授权日:2019-04-16
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