Matsalolin ƙarfe a cikin sarrafa semiconductor, kamar electromigration da haɓaka juriyar lamba, na iya lalata aikin guntu da aminci. Wadannan matsalolin sun fi haifar da sauyin yanayin zafi da canje-canjen ƙananan tsarin. Magani sun haɗa da madaidaicin sarrafa zafin jiki ta amfani da chillers masana'antu, ingantattun hanyoyin tuntuɓar juna, da amfani da kayan haɓaka.