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Board-level Reliability of Package-on-Package Stacking Assemblies Subjected to Coupled Power and Thermal Cycling Tests

机译:封装堆叠组件的板级可靠性经过耦合电源和热循环试验

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In this work, the sequential thermal-mechanical coupling analysis, which solves in turn the transient temperature field and subsequent thermomechanical deformations, is performed to investigate thermal characteristics along with fatigue reliability of a board-level package-on-package (PoP) stacking assembly under coupled power and thermal cycling test conditions. Effects of powering sequences on thermal characteristics and fatigue reliability of the PoP are examined.
机译:在这项工作中,进行顺序热机械耦合分析,其解决瞬态温度场和随后的热机械变形,以研究热特性以及板级封装(POP)堆叠组件的疲劳可靠性在耦合电源和热循环试验条件下。检查了POP对热特性和疲劳可靠性的动力序列的影响。

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