中国半导体行业协会封装分会会刊

中国电子学会电子制造与封装技术分会会刊

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电子与封装 ›› 2024, Vol. 24 ›› Issue (5): 050201 . doi: 10.16257/j.cnki.1681-1070.2024.0056

• 封装、组装与测试 •    下一篇

射频组件用键合金带的研究进展*

谢勇1,2,3,肖雨辰1,2,3,唐会毅1,2,3,王云春1,2,3,侯兴哲4,吴华4,吴保安1,2,3,谭生1,2,3,孙玲1,2,3   

  1. 1. 重庆材料研究院有限公司,重庆? 400707;2. 国家仪表功能材料工程技术研究中心,重庆? 400707;3. 重庆市稀贵金属高效应用工程技术研究中心,重庆? 400707;4. 国家电网有限公司,北京? 100031
  • 收稿日期:2023-10-09 出版日期:2024-05-27 发布日期:2024-05-27
  • 作者简介:谢勇(1993—),男,四川遂宁人,硕士,工程师,主要研究方向为贵金属材料开发。

Research Progress of Bonding Au Ribbon for Radio Frequency Components

XIE Yong1,2,3, XIAO Yuchen1,2,3, TANG Huiyi1,2,3, WANG Yunchun1,2,3, HOU Xingzhe4, WU Hua4, WU Baoan1,2,3, TAN Sheng1,2,3, SUN Ling1,2,3   

  1. 1. Chongqing Materials Research Institute Co., Ltd., Chongqing 400707, China;2. National Engineering Research Centerfor Instrument Functional Materials,Chongqing 400707, China; 3. Chongqing Engineering Research Center ofRare and Precious Metals High Effective Application, Chongqing 400707, China;4. State Grid Corporation of China, Beijing 100031, China
  • Received:2023-10-09 Online:2024-05-27 Published:2024-05-27

摘要: 射频组件的飞速发展促进了5G通信技术的推广应用。金带作为射频组件封装用关键键合材料,将板级系统集成于一个完整的组件电路系统,对组件尺寸和性能起着至关重要的作用。目前键合金带的研究与开发已经成为学术界和产业界的研究热点,对近年来射频组件用键合金带在工业应用中的研究进展进行论述和分析,归纳了微量元素对金带的强化机理和对键合性能的影响。重点介绍了键合金带与键合金丝的微波特性,在相同条件下,键合金带的信号传输能力优于金丝,尤其是在高频段(20 GHz以上)键合金带信号传输能力更加显著。对键合金带的制备工艺和工程应用中遇到的问题进行了梳理,总结了键合金带未来的发展趋势。

关键词: 射频组件, 键合, 金带, 封装技术

Abstract: The rapid development of radio frequency components has promoted the widespread application of 5G communication technology. As a key bonding material for radio frequency component packaging, Au ribbon integrates the board-level system into a complete component circuit system and plays a crucial role in component size and performance. At present, the research and development of bonding Au ribbon have become a research hotspot in academia and industry. The research progress of bonding Au ribbon for radio frequency components used in industrial applications in recent years is discussed and analyzed, the strengthening mechanism on Au ribbon and the impact on bonding performance of trace elements are summarized. The microwave characteristics of bonding Au ribbon and bonding Au wire are highlighted. Under the same conditions, bonding Au ribbon has better signal transmission capability than bonding Au wire, especially in the high-frequency band (above 20 GHz) the signal transmission capability of bonding Au ribbon is more significant. The problems encountered in the preparation process and engineering applications of bonding Au ribbon are reviewed, and the future development trend of bonding Au ribbon is summarized.

Key words: radio frequency component, bonding, Au ribbon, packaging technology

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