• DocumentCode
    1118456
  • Title

    Optimization of the drift region of power MOSFET´s with lateral structures and deep junctions

  • Author

    Chen, X.B. ; Song, Z.Q. ; Li, Z.J.

  • Author_Institution
    Chengdu Institute of Radio Engineering (CIRE), Chengdu, China
  • Volume
    34
  • Issue
    11
  • fYear
    1987
  • fDate
    11/1/1987 12:00:00 AM
  • Firstpage
    2344
  • Lastpage
    2350
  • Abstract
    The electric field profile in the drift region of power MOSFET´s with lateral structures and deep junctions has been found analytically. From the analysis, the best uniform surface doping density and the depth of the drift region in offset-gate power MOSFET´s that introduces the minimum series resistance and sustains a given junction breakdown voltage is derived. Design guidelines for such MOSFET´s are proposed. The comparison with computer simulation results has shown that it is reasonable for some practical structures.
  • Keywords
    Computer simulation; Doping; Electric resistance; MOSFET circuits; Neodymium; Semiconductor process modeling; Space charge; Surface resistance; Surface treatment; Voltage;
  • fLanguage
    English
  • Journal_Title
    Electron Devices, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9383
  • Type

    jour

  • DOI
    10.1109/T-ED.1987.23242
  • Filename
    1486953