Two types of Insulated Metal Substrates for surface mounting technology (SMT) for automotive applications were thermally examined by means of the recently proposed TRAIT [1] method. The results showed a quite lower static thermal resistance than other solution commonly used. Moreover, TRAIT analysis provided evidence that the residue thermal resistance has to be ascribed to the epoxy insulating layer of the IMS substrates, suggesting that the differences between different types of IMS substrates be due to differences in the dielectric deposition technology.
Thermal properties of Insulated Metal Substrate Technology
DI PASCOLI, STEFANO;BAGNOLI, PAOLO EMILIO;CASAROSA, CLAUDIO;
1998-01-01
Abstract
Two types of Insulated Metal Substrates for surface mounting technology (SMT) for automotive applications were thermally examined by means of the recently proposed TRAIT [1] method. The results showed a quite lower static thermal resistance than other solution commonly used. Moreover, TRAIT analysis provided evidence that the residue thermal resistance has to be ascribed to the epoxy insulating layer of the IMS substrates, suggesting that the differences between different types of IMS substrates be due to differences in the dielectric deposition technology.File in questo prodotto:
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