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Reverse bias test

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Reverse bias test

img_a0084.jpg
img_a0084.jpg

Reverse Bias Test

- This is a durability test in which a bias is applied in a direction that makes it difficult for current to flow between the collector-emitter and drain-source of power devices under high temperature or high temperature and humidity conditions. - During the test, the leakage current is monitored over time, allowing observation of behavior until insulation breakdown occurs. - It is compatible with various standards such as AQG324 and JEITA ED-4701.

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Applications/Examples of results

- Evaluation of the breakdown voltage of gate insulation films in power devices - Evaluation of insulation degradation in resin packages of power devices

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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!

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