Wettable-Flanks QFN汽车电子器件封装技术  

Assembly Technology of Wettable-Flanks QFN Automotive Electronic Device

作　　者：奚啸晨 XI Xiao-chen(Wuxi China Resource Micro-Assembly Technology Co.,Ltd.)

机构地区：[1]无锡华润安盛科技有限公司

出　　处：《中国集成电路》2023年第6期81-85,共5页China lntegrated Circuit

摘　　要：Wettable-Flanks结构是一种替代传统QFN/DFN类封装形式的新结构工艺,其工艺产品本身具有一定性能优势,并且随着其技术应用的拓展,传统封装产品结构变得多样化。本文针对Wettable-Flanks产品的结构设计以及工艺设计发展方向进行了研究,分析了Wettable-Flanks产品的性能优势。Wettable-Flanks structure is a new technology to replace the traditional QFN/DFN process,it has certain performance advantages then traditional QFN/DFN product,and depend on the continuous extension of technology development,QFN/DFN product structure has become diverse.This paper researched the Wettable-Flanks product structure design and process design development direction,analyzes the performance advantages of Wettable-Flanks products.

关 键 词：Wettable-Flanks 汽车电子器件 自动视觉检查(AVI) 可靠性 

分 类 号：U466[机械工程—车辆工程] TN405[交通运输工程—载运工具运用工程]