Gated thyristor power device
    6.
    发明授权

    公开(公告)号:US09397207B2

    公开(公告)日:2016-07-19

    申请号:US14828326

    申请日:2015-08-17

    申请人: David Schie

    发明人: David Schie

    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 Ccb 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 (

    GATED THYRISTOR POWER DEVICE
    8.
    发明申请

    公开(公告)号:US20160133734A1

    公开(公告)日:2016-05-12

    申请号:US14828326

    申请日:2015-08-17

    申请人: DAVID SCHIE

    发明人: DAVID SCHIE

    IPC分类号: H01L29/745 H01L29/74

    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 Ccb 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 (

    Gated thyristor power device
    9.
    发明授权
    Gated thyristor power device 有权
    门控晶闸管功率器件

    公开(公告)号:US09142657B2

    公开(公告)日:2015-09-22

    申请号:US14214816

    申请日:2014-03-15

    申请人: David Schie

    发明人: David Schie

    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 Ccb 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 (

    摘要翻译: 提供了一种改进的门控晶闸管,其利用的硅面积小于IGBT,BIPOLAR或MOSFET的尺寸适用于相同的应用。 本发明的晶闸管的实施例具有较低的栅极电荷,以及用于给定电流密度的较低的正向压降。 一旦触发的晶闸管的实施例具有不具有必须从栅极充电的相同Cgd或Ccb电容器的锁存结构,因此门控晶闸管产生更便宜,并且需要较小的栅极驱动器并且占用更少的空间 比标准解决方案。 本发明的晶闸管的实施例提供比使用改进的MCT结构的典型> 600ns更快的关断速度,其导致改进的尾电流关断曲线(<250ns)。 此外,器件的串联电阻降低,而不包括实现电压阻断能力。 最后,教导了正的唯一的栅极驱动装置是使用栅极端子来模拟饱和电流的方法。

    GATED THYRISTOR POWER DEVICE
    10.
    发明申请
    GATED THYRISTOR POWER DEVICE 审中-公开
    门控电源功率器件

    公开(公告)号:US20150016165A1

    公开(公告)日:2015-01-15

    申请号:US14214816

    申请日:2014-03-15

    申请人: DAVID SCHIE

    发明人: DAVID SCHIE

    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 Ccb 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 (

    摘要翻译: 提供了一种改进的门控晶闸管,其利用的硅面积小于IGBT,BIPOLAR或MOSFET的尺寸适用于相同的应用。 本发明的晶闸管的实施例具有较低的栅极电荷,以及用于给定电流密度的较低的正向压降。 一旦触发的晶闸管的实施例具有不具有必须从栅极充电的相同Cgd或Ccb电容器的锁存结构,因此门控晶闸管产生更便宜,并且需要较小的栅极驱动器并且占用更少的空间 比标准解决方案。 本发明的晶闸管的实施例提供比使用改进的MCT结构的典型> 600ns更快的关断速度,其导致改进的尾电流关断曲线(<250ns)。 此外,器件的串联电阻降低,而不包括实现电压阻断能力。 最后,教导了正的唯一的栅极驱动装置是使用栅极端子来模拟饱和电流的方法。