Type MYG varistors are made of semiconductor ceramic material composed mainly of zinc oxides. They have non-linear resistance that changes as a function of applied voltage. This type has smaller size yet relatively high current capacity. Wide varistor voltage(18 to1800V) Fast response times(less than 50ns) Great withstanding surge current Excellent non-linearity voltage Low leakage current MYG05K180 to MYG20K182 series can be offered.