• DocumentCode
    502617
  • Title

    Novel technique to reduce latch-up risk due to ESD protection devices in Smart Power technologies

  • Author

    Cerati, L. ; Cecchetto, L. ; Dissegna, M. ; Andreini, A. ; Ricotti, G.

  • Author_Institution
    STMicroelectronics, Agrate Brianza, Italy
  • fYear
    2006
  • fDate
    10-15 Sept. 2006
  • Firstpage
    32
  • Lastpage
    38
  • Abstract
    N-well pockets connected to the cathode of ESD diodes may be source of parasitic electrons current in P-/P++ substrates. In this paper a methodology to reduce this latch-up risk is proposed. The electrical performances of this protection technique have been characterized and the results have been validated by device simulations.
  • Keywords
    electrostatic discharge; power bipolar transistors; semiconductor device breakdown; semiconductor device models; semiconductor diodes; ESD protection devices; N-well pockets; device simulations; latch-up risk reduction; parasitic NPN bipolar transistors; parasitic electrons current; smart power technologies; Bipolar transistors; Breakdown voltage; Cathodes; Diodes; Electrons; Electrostatic discharge; Power generation; Protection; Testing; Thyristors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Overstress/Electrostatic Discharge Symposium, 2006. EOS/ESD '06.
  • Conference_Location
    Anaheim, CA
  • Print_ISBN
    978-1-5853-7115-0
  • Type

    conf

  • Filename
    5256804