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A High-Speed Si-Based Power Transistor With Bipolar-Assisted Gate Discharging Behavior

机译:具有双极辅助栅极放电行为的高速硅基功率晶体管

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摘要

This letter presentsa novel super junction (SJ) device integrated with an on-chip bipolar junction transistor (BJT) connected between the gate and the source. This parallel path through the BJT to discharge the gate of the SJ device reduces its switch-OFF time by 26%. It also raises the human-body model electro-static discharge failure threshold from 1.5 to 2.3 kV for the same chip size. In addition, gate voltage oscillation during the switch-OFF transient is effectively suppressed.
机译:这封信提出了一种新颖的超结(SJ)器件,该器件与连接在栅极和源极之间的片上双极结晶体管(BJT)集成在一起。通过BJT放电SJ器件栅极的并联路径将其关断时间减少了26%。对于相同的芯片尺寸,它还将人体模型的静电放电失败阈值从1.5 kV提高到2.3 kV。另外,有效地抑制了关断瞬变期间的栅极电压振荡。

著录项

  • 来源
    《IEEE Electron Device Letters》 |2019年第4期|589-592|共4页
  • 作者单位

    Fudan Univ, Collaborat Innovat Ctr IC Design & Mfg Yangtze Ri, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China;

    Fudan Univ, Collaborat Innovat Ctr IC Design & Mfg Yangtze Ri, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China|Suzhou Oriental Semicond, Device Dept, Suzhou 215123, Peoples R China;

    Fudan Univ, Collaborat Innovat Ctr IC Design & Mfg Yangtze Ri, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China;

    Suzhou Oriental Semicond, Device Dept, Suzhou 215123, Peoples R China;

    Fudan Univ, Collaborat Innovat Ctr IC Design & Mfg Yangtze Ri, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China;

    Fudan Univ, Collaborat Innovat Ctr IC Design & Mfg Yangtze Ri, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Super junction; integrated gate driver; turn-OFF time; gate voltage oscillation;

    机译:超级交界处;集成栅极驱动器;关闭时间;栅极电压振荡;

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