한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 1998년도 추계학술대회 논문집
- /
- Pages.263-266
- /
- 1998
Conduction Mechanism Analysis of Low Voltage ZnO Varistor
- Jang, Kyung-Uk (Kyungwon College) ;
- Kim, Myung-Ho (Kyungwon College) ;
- Lee, Joon-Ung (Kwangwoon Univ.)
- 발행 : 1998.11.01
초록
ZnO varistors have an excellent non-linearity and a large surge-energy absorption capability. For these reasons, the ZnO varistors are widely used to protect electrical/electronic circuits from an abnormal surge and/or noise signal. In order to obtain the low-voltage varistor with randomly distributed large seed grain within bulk, the ZnO varistors are made by a new three-composition seed grain method. And a conduction mechanism of varistors, which was observed in the temperature range of 30 ∼ 120
키워드