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EOS/ESD INFORMATION

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 Melted Bond Wire: Sources   
Humans   Description   Investigate
Mis-insertion of IC / device Check for mis-insertion
Wrong test program  Check line test history.
Machine System test over-current event Check over-current limiters on system testers
Power supplies unregulated Power supply regulation
Environment
Lightening strike, power supply surge / transient Exposure to lightning and/or power supply surge
Latch-up condition Application and test procedures against latch-up conditions.