High Thermal Stability of SiC Packaging with Thermosetting Imide-based Nanocomposite Encapsulating Materials Combined with Sintered Ag Paste Die-attach

被引:0
|
作者
Sugioka, Takuo [1 ]
Nagao, Shijo [2 ]
Ogawa, Satoshi [1 ]
Fujibayashi, Teruhisa [1 ]
Sumida, Yasutaka [1 ]
Hao, Zhang [2 ]
Suganuma, Katsuaki [2 ]
机构
[1] NIPPON SHOKUBAI CO LTD, Adv Mat Res Ctr, 5-8 Nishi Otabi Cho, Suita, Osaka 5648512, Japan
[2] Osaka Univ, Inst Sci & Ind Res, 8-1 Mihogaoka, Suita, Osaka 5670047, Japan
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中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Heat-resistance of novel encapsulating materials made from thermosetting imide/silsesquioxane nanocomposites are demonstrated in SiC-SBD packages, which are die-attached with a sintered Ag paste. The test specimens are exposed to thermal cycling between -50 degrees C and 250 degrees C and humidity resistance evaluation test at 121 degrees C, 0.19MPa, 95% Rh. The results reveal that the excellent heat and humidity-resistance is brought by the outstanding stability of the thermosetting imide-based nanocomposite encapsulating materials and its remarkable miscibility to sintered Ag die-attach.
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页码:184 / 187
页数:4
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