Figure 3 | Scientific Reports

Figure 3

From: Thermal activation energy on electrical degradation process in BaTiO3 based multilayer ceramic capacitors for lifetime reliability

Figure 3

(a) The calculated MTTFs of the MLCCs (4.7μF, 0.22μF, and 10μF) and (b) Arrhenius plot for the MTTFs under temperature-accelerated lifetime test as a function of temperature from 140 to 160 °C at the constant electric field of 17.1 V/μm for 4.7μF MLCC, 21.1 V/μm for 0.22μF MLCC and 29.7 V/μm for 10μF MLCC for ~ 1500 h. Fit lines can be calculated by Arrhenius equation to obtain the activation energy.

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