IGBT Modules - Technologies, Driver and Application (Second Edition) - page 377

Fig. 10.10
Mounting and effect of a flat gasket without andwith spacers
10.3 Environmental influences
10.3.1Mechanical loads
Fig. 10.11
Vibration test with threePCB-mounted IGBTmodules
Mechanical loads towhich IGBTmodules are subjected aremostly vibration and shock.
Therefore, modules are tested with regard to their robustness against these influences
by themanufacturers within the qualification procedure.
for example, shows
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