5、铜线球焊;可靠性文案大全实用文档文案大全实用文档AbstractIn twenty-firstCentury, thesemiconductorindustry withdevelopment, IC andsemiconductordevice hasbeen widely used inallwalksoflife tocarryout, fromthesatellitecommunications, military products,informationtechnologyindustry and ordinaryhouseholdproducts,smallhou
6、seholdelectricalappliances, accompaniedbythe developmentofthesemiconductorindustry anddevices, people'slife moreandmore convenient andintelligent.Thesemiconductorindustry inthedevelopmentprocess,gradually fine division, and semiconductorpackagingindustry hasalsobecomea occupyalargerproporti
7、onofsemiconductorproducts intheindustry, howto improvetheefficiency andperformance, semiconductorpackagingcostreduction, is placedinfrontof allofoursemiconductor industry personnel. AlongwiththeproductI/Oport number, bonding the semiconductorpackagealso