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Design, manufacturing and reliability tests of a large AlSi fully hermetic package for space application

机译:用于太空应用的大型AlSi全密封封装的设计,制造和可靠性测试

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摘要

Microwave products for space application like receivers,low noise amplifiers and down/up -converters need more and more functionalities and thus their complexity is increasing. Hermetic packages,including bare die components (like MMIC) and substrates (like alumina),are usually based on Kovar~R material for the good coefficient of thermal expansion (CTE) matching with devices. But,increasing functions is synonym to very large package which is in turn,with a Kovar~R density of 8.4g/cm~3,equivalent to he avy solutions. Moreover,Kovar~R,with a thermal conductivity of 17.5W/mK,is a very limited material for medium to high power applications.
机译:诸如接收器,低噪声放大器和上/下变频器之类的用于太空应用的微波产品需要越来越多的功能,因此其复杂性也在增加。包括裸芯片组件(如MMIC)和基板(如氧化铝)在内的密封封装通常基于Kovar®R材料,以实现与器件匹配的良好热膨胀系数(CTE)。但是,功能的增强是超大型包装的代名词,而大型包装又具有8.4g / cm〜3的Kovar〜R密度,相当于其他解决方案。而且,Kovar®R具有17.5W / mK的导热系数,是用于中高功率应用的非常有限的材料。

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  • 来源
  • 会议地点 San Jose CA(US)
  • 作者单位

    THALES ALENIA SPACE FRANCE (TAS -F), 26 avenue J.F. Champollion, BP 33787 31037 Toulouse Cedex 1, France,Philippe.Monfraix@thalesaleniaspace.com;

    THALES ALENIA SPACE FRANCE (TAS -F), 26 avenue J.F. Champollion, BP 33787 31037 Toulouse Cedex 1, France;

    THALES ALENIA SPACE FRANCE (TAS -F), 26 avenue J.F. Champollion, BP 33787 31037 Toulouse Cedex 1, France;

    HCC AEGIS Inc., 50 Welby Road, New Bedford, MA 02745, United States of America;

    HCC AEGIS Inc., 50 Welby Road, New Bedford, MA 02745, United States of America;

    THALES ALENIA SPACE FRANCE (TAS -F), 26 avenue J.F. Champollion, BP 33787 31037 Toulouse Cedex 1, France;

    THALES ALENIA SPACE FRANCE (TAS -F), 26 avenue J.F. Champollion, BP 33787 31037 Toulouse Cedex 1, France;

    THALES ALENIA SPACE FRANCE (TAS -F), 26 avenue J.F. Champollion, BP 33;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 微电子学、集成电路(IC);
  • 关键词

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