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This study presents a method to predict lifetime of SMD lead free solder joints submitted to vibrations. An experimental method is presented to test chip resistors under vibrations. A specially designed testboard allows testing several specimens simultaneously. The time to failure is electrically detected. The experimental method is simulated using the Finite Element Method (FEM) in order to correlate...
Continuous increase in demand for product miniaturization, high package density, high performance and integration of different functional chips has lead to the development of three dimensional packaging technologies. Face-to-face silicon (Si) dies stacking is one of the three dimensional (3D) packaging technologies to form a high density module. In this work, a chip level stacked module was demonstrated...
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