Correlation between Package‐Level High‐Speed Solder Ball Shear/Pull and Board‐Level Mechanical Drop Tests with Brittle Fracture Failure Mode, Strength, and Energy
“…Board‐level testing has become the test vehicle of choice when evaluating and assuring solder joint reliability. To understand the reliability physics underlying the behavior and performance of solder materials and structures one has to understand, first of all, the behavior of the PCB itself, whether bare or carrying SMDs.…”
In this review we consider publications addressing the dynamic response of electronic materials to shocks and vibrations. The emphasis is on the second level solder joint interconnections (package-to-substrate) and on the board-level drop testing.
“…Board‐level testing has become the test vehicle of choice when evaluating and assuring solder joint reliability. To understand the reliability physics underlying the behavior and performance of solder materials and structures one has to understand, first of all, the behavior of the PCB itself, whether bare or carrying SMDs.…”
In this review we consider publications addressing the dynamic response of electronic materials to shocks and vibrations. The emphasis is on the second level solder joint interconnections (package-to-substrate) and on the board-level drop testing.
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