VARISTOR AND ELECTRONIC COMPONENT MODULE USING SAME

摘要

A varistor is provided with a ceramic substrate having insulating properties; a varistor layer which is arranged on the ceramic substrate and has zinc oxide as a main component; a glass ceramic layer arranged on the varistor layer; and first and second internal electrodes facing each other in the varistor layer. The varistor can be made small and thin, and has excellent varistor characteristics to a surge voltage. A small electronic component module having resistance characteristics to static electricity and surge voltage can be obtained by using such varistor.