• DocumentCode
    3671047
  • Title

    Analysis of carrier lifetime effects on HV SIC PiN diodes at elevated pulsed switching conditions

  • Author

    Aderinto A. Ogunniyi;Heather K. O´Brien;Miguel Hinojosa;Lin Cheng;Charles J. Scozzie;Bejoy N. Pushpakaran;Shelby Lacouture;Stephen B. Bayne

  • Author_Institution
    Res. Lab., U.S. Army, Adelphi, MD, USA
  • fYear
    2015
  • fDate
    5/1/2015 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    Future Army power systems will require utilizing high-power and high-voltage SiC devices in order to meet size, weight, volume, and high power density for fast switching requirements at both component and system levels. This paper presents the modeling and simulation of a high voltage (>12kV) silicon carbide PiN diode for high action pulsed power applications. A model of a high power PiN diode was developed in the Silvaco Atlas software to better understand the extreme electrical stresses in the power diode when subjected to a high-current pulse. The impact of carrier lifetime on pulsed switching performance of silicon carbide (SiC) PiN diode was investigated.
  • Keywords
    "Silicon carbide","PIN photodiodes","Numerical models","Charge carrier lifetime","Temperature dependence","Semiconductor process modeling","Conductivity"
  • Publisher
    ieee
  • Conference_Titel
    Pulsed Power Conference (PPC), 2015 IEEE
  • ISSN
    2158-4915
  • Electronic_ISBN
    2158-4923
  • Type

    conf

  • DOI
    10.1109/PPC.2015.7296946
  • Filename
    7296946