Aikace-aikacen Tagulla a cikin Marufi na Chip

Takardar jan ƙarfeyana ƙara zama mai mahimmanci a cikin marufin guntu saboda ƙarfin lantarki, ƙarfin lantarki, iya sarrafawa, da kuma ingancin farashi. Ga cikakken bayani game da takamaiman aikace-aikacensa a cikin marufin guntu:

1. Haɗa Wayar Tagulla

• Sauya Wayar Zinare ko Aluminum: A al'adance, ana amfani da wayoyi na zinare ko aluminum a cikin marufi don haɗa da'irar ciki ta guntu zuwa ga masu amfani da wutar lantarki ta hanyar lantarki. Duk da haka, tare da ci gaba a fasahar sarrafa jan ƙarfe da la'akari da farashi, foil ɗin jan ƙarfe da wayar jan ƙarfe suna zama manyan zaɓuɓɓuka a hankali. Lantarkin wutar lantarki na jan ƙarfe yana da kusan kashi 85-95% na zinariya, amma farashinsa kusan kashi ɗaya cikin goma ne, wanda hakan ya sa ya zama zaɓi mafi kyau don babban aiki da ingantaccen tattalin arziki.
• Ingantaccen Aikin Lantarki: Haɗa waya ta jan ƙarfe yana ba da ƙarancin juriya da ingantaccen watsa zafi a cikin aikace-aikacen mita da yawa, yana rage asarar wutar lantarki ta hanyar haɗin guntu da inganta aikin lantarki gabaɗaya. Don haka, amfani da foil na jan ƙarfe azaman kayan watsawa a cikin hanyoyin haɗawa na iya haɓaka ingancin marufi da aminci ba tare da ƙara farashi ba.
• Ana amfani da shi a cikin Electrodes da Micro-Bumps: A cikin marufi mai jujjuyawa, ana jujjuya guntu ta yadda kushin shigarwa/fitarwa (I/O) da ke saman sa za su haɗu kai tsaye zuwa da'irar da ke kan marufi. Ana amfani da foil ɗin jan ƙarfe don yin electrodes da ƙananan bumps, waɗanda ake haɗa su kai tsaye zuwa ga substrate. Ƙananan juriyar zafi da yawan ƙarfin jan ƙarfe suna tabbatar da ingantaccen watsa sigina da ƙarfi.
• Aminci da Gudanar da Zafin Jiki: Saboda kyakkyawan juriyarsa ga ƙaura ta lantarki da ƙarfin injina, jan ƙarfe yana samar da ingantaccen aminci na dogon lokaci a ƙarƙashin bambancin zagayowar zafi da yawan wutar lantarki. Bugu da ƙari, babban ƙarfin wutar lantarki na jan ƙarfe yana taimakawa wajen wargaza zafi da aka samar cikin sauri yayin aikin guntu zuwa substrate ko wurin nutsewar zafi, yana haɓaka ƙarfin sarrafa zafi na kunshin.
• Kayan Tsarin Gubar: Takardar jan ƙarfeAna amfani da shi sosai a cikin marufi na firam ɗin gubar, musamman don marufi na na'urorin wutar lantarki. Firam ɗin gubar yana ba da tallafi na tsari da haɗin lantarki ga guntu, yana buƙatar kayan da ke da babban ƙarfin lantarki da ingantaccen ƙarfin zafi. Foil ɗin jan ƙarfe ya cika waɗannan buƙatun, yana rage farashin marufi yadda ya kamata yayin da yake inganta watsawar zafi da aikin lantarki.
• Dabaru na Maganin Fuskar SamaA aikace-aikace na zahiri, foil ɗin jan ƙarfe sau da yawa ana yi masa gyaran fuska kamar nickel, tin, ko azurfa plating don hana iskar shaka da inganta soldering. Waɗannan jiyya suna ƙara inganta dorewa da amincin foil ɗin jan ƙarfe a cikin marufi na firam ɗin gubar.
• Kayan Mai Gudanar da Wuta a cikin Modules Masu Yawa: Fasahar da ke cikin fakitin tsarin tana haɗa guntu-guntu da yawa da abubuwan da ba sa aiki a cikin fakiti ɗaya don cimma haɗin kai mafi girma da yawan aiki. Ana amfani da foil ɗin jan ƙarfe don ƙera da'irori masu haɗa kai na ciki da kuma aiki a matsayin hanyar watsawa ta yanzu. Wannan aikace-aikacen yana buƙatar foil ɗin jan ƙarfe ya kasance yana da babban watsawa da halaye na siriri don cimma babban aiki a cikin sararin marufi mai iyaka.
• Aikace-aikacen RF da Millimeter-Wave: Foil ɗin jan ƙarfe yana taka muhimmiyar rawa a cikin da'irar watsa siginar mita mai yawa a cikin SiP, musamman a aikace-aikacen mitar rediyo (RF) da raƙuman milimita. Halayen ƙarancin asara da kyakkyawan yanayin watsawa suna ba shi damar rage raguwar sigina yadda ya kamata da kuma inganta ingancin watsawa a cikin waɗannan aikace-aikacen mita mai yawa.
• Ana Amfani da shi a cikin Tsarin Rarrabawa (RDL): A cikin marufi na fanka, ana amfani da foil ɗin jan ƙarfe don gina layin sake rarrabawa, wata fasaha ce da ke sake rarraba I/O guntu zuwa babban yanki. Babban ƙarfin watsawa da kuma mannewa mai kyau na foil ɗin jan ƙarfe sun sa ya zama kayan da ya dace don gina layukan sake rarrabawa, yana ƙara yawan I/O da kuma tallafawa haɗakar guntu da yawa.
• Rage Girma da Ingancin Sigina: Amfani da foil na tagulla a cikin sake rarrabawa yana taimakawa rage girman fakitin yayin da yake inganta daidaiton watsa sigina da saurinsa, wanda yake da mahimmanci musamman a cikin na'urorin hannu da aikace-aikacen kwamfuta masu aiki sosai waɗanda ke buƙatar ƙananan girman marufi da aiki mafi girma.
• Tankunan Zafin Tagulla na Tagulla da Tashoshin Zafin Zafi: Saboda kyawun yanayin zafi, ana amfani da foil ɗin jan ƙarfe a cikin matsewar zafi, tashoshin zafi, da kayan haɗin zafi a cikin marufi na guntu don taimakawa wajen canja wurin zafi da guntu ya samar cikin sauri zuwa tsarin sanyaya na waje. Wannan aikace-aikacen yana da mahimmanci musamman a cikin guntu da fakiti masu ƙarfi waɗanda ke buƙatar daidaitaccen sarrafa zafin jiki, kamar CPUs, GPUs, da guntuwar sarrafa wutar lantarki.
• Ana Amfani da shi a Fasaha ta Through-Silicon Via (TSV): A cikin fasahar marufi na guntu na 2.5D da 3D, ana amfani da foil na jan ƙarfe don ƙirƙirar kayan cikawa mai sarrafawa don hanyoyin silicon, yana samar da haɗin kai tsaye tsakanin guntu. Babban ƙarfin watsawa da iya sarrafawa na foil na jan ƙarfe ya sa ya zama kayan da aka fi so a cikin waɗannan fasahar marufi na ci gaba, yana tallafawa haɗakar yawan yawa da gajerun hanyoyin sigina, ta haka yana haɓaka aikin tsarin gabaɗaya.

2. Marufi Mai Juyawa

3. Marufi na Gubar Frame

4. Tsarin-cikin-Fakiti (SiP)

5. Marufi Mai Fitar da Fan

6. Gudanar da Zafi da Aikace-aikacen Watsar Zafi

7. Fasahar Marufi Mai Ci Gaba (kamar Marufi na 2.5D da 3D)

Gabaɗaya, amfani da foil ɗin jan ƙarfe a cikin marufin guntu ba ya takaita ga hanyoyin sadarwa na gargajiya da kuma sarrafa zafi ba, amma ya shafi fasahar marufi masu tasowa kamar su flip-chip, tsarin-in-package, fan-out marufi, da marufi na 3D. Halayen aiki da yawa da kyakkyawan aikin foil ɗin jan ƙarfe suna taka muhimmiyar rawa wajen inganta aminci, aiki, da kuma ingancin marufin guntu.