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Delaminations in plastic package:Evolution under constraints

Closed

Closed

Organisational Unit
Activity Type
Implementation progress
80%
15 July 2021

Duration: 12 months

Objective

The various players in the space sector activities (equipment manufacturers, operators, and space agencies) are increasingly agreeing that the future belongs to industrial (or automotive-quality) components. Automotive-quality and commercial-quality components have already been selected and used for launcher-type or short duration missions applications. Metallographic cross section analyses made on plastic packages industrial components in the frame of these programmes revealed delaminations between the chip and the encapsulation resin. While these delaminations have generally been accepted for short-term missions, this is far from the case for long-term applications such as conventional satellites. As part of this subject (Idea), we would like : - To study how these delaminations evolve over time and the thermomechanical stresses imposed by the equipment/satellite qualification sequences, and the space environment, - To determine what are the most critical stresses for such type of plastic body components in the space environment,                                                                                                                                                               - -  To settle a basis of criteria to be used to characterize these delaminations, and their level of acceptance

Contract number
4000135341
Programme
OSIP Idea Id
I-2020-03980
Related OSIP Campaign
COTS Campaign
Main application area
Generic for multiple space applications
Budget
100000€
Delaminations in plastic package:Evolution under constraints