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Power cycle test

Power Cycling Test

- It is possible to evaluate the durability against thermal and electrical stress by periodically applying a large current to the power device (On/Off state). - Equipped with a transient thermal resistance measurement mechanism (T3Ster), it measures the thermal resistance values of the entire power device and each component, allowing for quantitative assessment of degradation over cycles. - We also support the prototyping of test devices, so evaluation is possible even with the provision of individual components.

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Applications/Examples of results

- Power cycle testing based on AQG-324, IEC60749-34, and JEITA ED-4701/600 - Power cycle testing of direct cooling power devices such as Power Control Units (PCU) - Evaluation of the number of cycles until failure of power devices - Evaluation of changes in thermal resistance values during power cycle testing - Power cycle testing and transient thermal resistance measurement when incorporating heat dissipation substrates and various bonding materials into prototype devices *Testing conditions can be adjusted according to various requests; please consult us.

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