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1. (WO2017168879) ESD PROTECTION DEVICE

Pub. No.:    WO/2017/168879    International Application No.:    PCT/JP2016/088049
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Thu Dec 22 00:59:59 CET 2016
IPC: H01T 2/02
H01T 1/20
H01T 4/10
H01T 4/12
Applicants: MURATA MANUFACTURING CO., LTD.
株式会社村田製作所
Inventors: MIKI, Takeshi
三木 武
HONGO, Hiromitsu
本郷 央光
SUMI, Takahiro
鷲見 高弘
Title: ESD PROTECTION DEVICE
Abstract:
This ESD protection device comprises: a ceramic element which contains a glass component; a first discharge electrode and a second discharge electrode, which are provided on the same plane within the ceramic element and face each other at a distance; an auxiliary discharge electrode which connects the first discharge electrode and the second discharge electrode on the same plane; and a sealing layer which is arranged between the auxiliary discharge electrode and the ceramic element so as to prevent intrusion of the glass component into the auxiliary discharge electrode from the ceramic element. The sealing layer contains a conductive component.