Cases 18

Stress Analysis

Displacement Analysis of Device in the Reflow Soldering

GeneralA device, which consists of elements and substrate packaged with resin, was analyzed.
Analysis ModelA thermal load analysis was conducted assuming the temperature was increased from 20 deg. C to 260 deg. C.
ResultThe device was deformed and the lead wires were displaced outward due to the thermal load. You can tell it will affect the mounting of device.
KeywordsReflow,Thermal Load Analysis,Deformation,Lead Terminal,IC Package

Fig. 1 Analysis Model

Fig. 2 Result

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