集成电路中引线框架的质量影响分析  

Analysis of the Quality Influence of Lead Frame in Integrated Circuit

作　　者：姚梦雨 李壮壮 YAO Mengyu;LI Zhuangzhuang(Research Institute of China Electronics Technology Group Corporation,Wuxi 214035,China)

机构地区：[1]中国电子科技集团公司第五十八研究所,江苏无锡214035

出　　处：《电子质量》2024年第10期96-100,共5页Electronics Quality

摘　　要：引线框架作为集成电路的重要组成部分,其质量直接影响着整个电路的性能和可靠性。对集成电路中引线框架的质量影响进行了分析。首先,介绍了引线框架的基本概念,包括定义、组成和分类等内容;然后,详细地探讨了引线框架的质量要求,包括机械性能、电学性能、热性能、抗腐蚀性能和尺寸精度等方面;最后,提出了提高引线框架质量的措施,包括材料选择与优化、设计改进、制造工艺优化、检测与筛选和质量管理体系等方面。深入分析了引线框架对集成电路质量的重要影响,并提出提升引线框架质量的关键方法和策略。Lead frame is an important part of integrated circuit,and its quality directly affects the performance and reliability of the entire circuit.The quality influence of lead frame in integrated circuit is analyzed.Firstly,the basic concept of lead frame is introduced,including definition,composition and classification.Then,the quality requirements of lead frame are discussed in detail,including mechanical properties,electrical properties,thermal properties,corrosion resistance and dimensional accuracy.Finally,the methods to improve the quality of lead frame are put forward,including material selection and optimization,design improvement,manufacturing process optimization,testing and screening,and quality management system.The important influence of lead frame on the quality of integrated circuits are analyzed deeply,and the key methods and strategies to improve the quality of lead frame are proposed.

关 键 词：引线框架 集成电路 质量要求 质量提升 措施 

分 类 号：TN40[电子电信—微电子学与固体电子学] TB114.39[理学—概率论与数理统计]