Structure and material of over-voltage protection device and manufacturing method thereof

摘要

The present invention relates to a material and structure of an over-voltage protection device. The material of the over-voltage protection device includes either a P-type semiconductor powder or an N-type semiconductor powder and an adhesive. The structure of the over-voltage protection device includes a first electrode, a second electrode, and a porous matrix connected between the first and second electrodes. The present invention further relates to a method of manufacturing the over-voltage protection device.