LAMINATED TYPE SEMICONDUCTOR CERAMIC ELECTRONIC COMPONENT

摘要

PURPOSE: To provide a laminated type semiconductor ceramic electronic component, which has a lamination type that is itself capable of miniaturization, a low room temperature resistance of at most 0.2 Ω, a resistance change width of at least 3 orders of magnitude and high breakdown voltage of at least 20 V. CONSTITUTION: A laminated type semiconductor ceramic electronic component 10 consists of barium titanate based semiconductor ceramic layers 14, inner electrode layers 16 and outer electrodes 18a and 18b. The semiconductor ceramic layers 14 and the inner electrode layers 16 are stacked alternately. When the thickness of the semiconductor ceramic layer 14 is set as S and the thickness of the inner electrode layer 16 is set as I, S/I is set to at least 10 and at most 50. The outer electrodes 18a and 18b are formed so as to be electrically connected with the inner electrode layers 16.