• DocumentCode
    3395874
  • Title

    An improved model for SCR and TRIAC

  • Author

    Wong, S.C. ; Lin, H.C.

  • Author_Institution
    Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA
  • fYear
    1988
  • fDate
    2-7 Oct. 1988
  • Firstpage
    629
  • Abstract
    The authors present a SCR (silicon-controlled rectifier) model with an intrinsic three-junction configuration. The conductivity modulation in the high-current region and the SNS (Sah-Noyce-Shockley) recombination in the low-current region are both considered, and the on-state DC I-V curve is calibrated numerically with respect to the data specification sheet. This model has advantages of both flexibility and accuracy over existing models, while still preserving the simplicity. The model can be easily extended for triac modeling.<>
  • Keywords
    semiconductor device models; thyristors; SCR; SNS recombination; Sah-Noyce-Shockley recombination; TRIAC; conductivity modulation; high-current region; intrinsic three-junction configuration; low-current region; model; on-state DC I-V curve; silicon-controlled rectifier; Conductivity; Rectifiers; Thyristors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industry Applications Society Annual Meeting, 1988., Conference Record of the 1988 IEEE
  • Conference_Location
    Pittsburgh, PA, USA
  • Type

    conf

  • DOI
    10.1109/IAS.1988.25128
  • Filename
    25128