바리스터의 전기적 특성

The Electrical Characteristics of Varistor.

  • 홍경진 (광주대학교 컴퓨터전자통신공학부) ;
  • 장동환 (전남대학교 전기공학과) ;
  • 조재철 (초당대학교 전자공학과)
  • 발행 : 2001.05.11

초록

The Breakdown electric field of ZnO semiconductor devices in voltage-current characteristics was increased by increasing of additive materials. The specimen that has not additive materials was not formed spinel structure. The critical voltage that has not spinel structure was 235[V]. When the additive materials has 0.5 and 2[mol%], the Breakdown electric field was 840 and 758[V] in each additive materials. The Breakdown electric field of varistors as a factor of voltage and current was increased by addition of oxide antimony. The varistors that has oxide antimony was linearly increased in low electric field.

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