The Electrical and Transient Thermal characteristics of TVS diode for Surge Absorber

TVS 다이오드의 전기적 특성 및 과도 열방출 특성 해석

  • 김상철 (한국전기연구원, 전력반도체그룹) ;
  • 김형우 (한국전기연구원, 전력반도체그룹) ;
  • 김은동 (한국전기연구원, 전력반도체그룹)
  • Published : 2003.05.16

Abstract

Silicon transient voltage suppressors (TVSs) are clamping devices that limit voltage spikes by low impedance avalanche breakdown of a rugged silicon PN junction. They are used to protect sensitive components from electrical overstress such as that caused by induces lightning, inductive load switching and electrostatic discharge. In this paper, we present static and dynamic characteristics of TVS diode using thermal analysis simulation software. And also, it is presented that the thermal dissipation characteristics of TVS diode in the transient state.

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