STATIC ELECTRICITY RESISTANT COMPONENT AND METHOD FOR MANUFACTURING THE SAME

摘要

A pair of first electrodes (2) arranged on the upper surface of an alumina substrate (1) are constituted to have a large film thickness by using a material having a small specific resistance. A second electrode (3), which is arranged between the pair of first electrodes (2) and is composed of a high melting point material, is arranged to have a small film thickness. A gap (4) is formed on the second electrode (3). Heat and damages of the first electrode (2) constituting an extraction electrode are reduced, and the gap on the second electrode (3) is highly accurately formed to have a narrow gap width. Thus, a static electricity resistant component, which has resistance characteristics against repeated application of static electricity, a low peak voltage applied to the component and stable electrostatic discharge suppressing characteristics, is provided.