JPH036804U

JPH036804U -

Info

Publication number: JPH036804U
Application number: JP14281088U
Authority: JP
Priority date: 1988-10-31
Filing date: 1988-10-31
Publication date: 1991-01-23
Also published as: JPH043445Y2

Description

[Brief explanation of drawings]

第１図は本考案の１実施例に係わるリング状還
元再酸化型半導体磁器バリスタを示す第２図の
−線を拡大して示す断面図、第２図はバリスタ
を示す平面図、第３図は第２図のバリスタの底面
図、第４図は第１図のバリスタの等価回路図、第
５図は従来のバリスタを第１図に対応する部分で
示す断面図、第６図は第５図のバリスタの等価回
路図、第７図は本実施例及び従来例のバリスタの
静電容量の周波数特性図である。１……還元再酸化型半導体磁器バリスタ素体、
２，３，４……電極層、５……共通導電体層。 FIG. 1 is an enlarged sectional view taken along the - line in FIG. 2 showing a ring-shaped reduction and reoxidation type semiconductor porcelain varistor according to an embodiment of the present invention, FIG. 2 is a plan view showing the varistor, and FIG. is a bottom view of the varistor shown in FIG. 2, FIG. 4 is an equivalent circuit diagram of the varistor shown in FIG. FIG. 7 is an equivalent circuit diagram of the varistor shown in the figure, and FIG. 7 is a frequency characteristic diagram of the capacitance of the varistor of the present embodiment and the conventional example. 1... Reduction and reoxidation type semiconductor porcelain varistor body,
2, 3, 4...electrode layer, 5...common conductor layer.

Claims

[Claims for Utility Model Registration] A reduction and reoxidation type semiconductor ceramic varistor body; a plurality of electrode layers provided on one main surface of the varistor body; A reduction and reoxidation type semiconductor ceramic varistor comprising: a common conductive layer provided on the other main surface of a varistor body and connected to each other.