Surge protection device, method for manufacturing the same, and electronic component including the same
AssigneeMurata Manufacturing Co., Ltd.
InventorsMasanori Okamoto, Yukio Maeda, Shuji Matsumoto
Life of this patent
Estimating the term…
Abstract
The present disclosure provides a surge protection device including a ceramic substrate (1), at least one pair of discharge electrodes (31) disposed on a surface of the ceramic substrate (1) so as to face each other at end portions thereof with a space in between, outer electrodes (32) electrically connected to the corresponding discharge electrodes (31), and a discharge auxiliary electrode (4) disposed between the end portions of the pair of discharge electrodes (31) The discharge auxiliary electrode (4) contains crystalized glass and particles of conductive powder (40) dispersed apart from each other in the crystalized glass.
Claims9
A surge protection device comprising:
- one or more ceramic substrates;
- at least one pair of discharge electrodes disposed on one or more surfaces of the ceramic substrates so as to face each other at end portions of the pair of discharge electrodes with a space in between;
- outer electrodes electrically connected to the respective discharge electrodes;
- and
- a discharge auxiliary electrode disposed between the end portions of the pair of discharge electrodes,
- wherein the discharge auxiliary electrode comprises crystalized glass and conductive powder particles dispersed apart from each other in the crystalized glass.
Dependencies are inferred from the claim text.