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  • Users: ChiDon
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  1. ChiDon

    I need a test for microcracking in diodes

    We are having major problems with rectifier diodes (70 amp 200 volt DO5 devices). We are testing for solder voids by measureing heat retained in the diode after a power pulse, contamination and general construction by a biased temperature cycle. However we do not have a good test to detect...

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