• DocumentCode
    1315715
  • Title

    Long-Term Life-Tests of Industrial Power Thyristors (SCR´s) Over 50 000 Hours

  • Author

    Schwickardi, Gerhard G.

  • Author_Institution
    2 Bachtelstrasse//CH-5430 Wettingen//SWITZERLAND
  • Issue
    2
  • fYear
    1976
  • fDate
    6/1/1976 12:00:00 AM
  • Firstpage
    123
  • Lastpage
    125
  • Abstract
    This thesis presents typical results of a long-term life-test on P-N-P-N power thyristors with diffused alloyed junctions. Devices are tested under thermal cycle operating conditions for 6 years (50 000 hours) real time. Degradation and catastrophic failures are discussed. Electrical phenomena are correlated with failure rates.
  • Keywords
    Circuit testing; Electric variables measurement; Firing; Hysteresis; Manufacturing; Temperature distribution; Thermal degradation; Thermal resistance; Thyristors; Voltage; Life test; SCR; Thyristor;
  • fLanguage
    English
  • Journal_Title
    Reliability, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9529
  • Type

    jour

  • DOI
    10.1109/TR.1976.5215004
  • Filename
    5215004