Simba machipisi akabatanidzwa kune ekunze maseketi ane chigadzirwa kurongedza, uye kuita kwavo kunoenderana nerutsigiro rwechigadzirwa. Mumamiriro epamusoro-simba, machipisi emagetsi anowanzo kuiswa semagetsi emagetsi. Chip interconnection inotsanangura chinongedzo chemagetsi chiri pamusoro penzvimbo yechip, iyo inowanzova aluminium bonding waya muzvikamu zvakajairwa. ^
Conventional power component bundle cross-section
Parizvino, maindasitiri esilicon carbide masimba emagetsi achiri kunyanya kushandisa yekurongedza yemazuva ano tekinoroji yeiyi waya-bonded standard silicon IGBT chikamu.. Vanotarisana nenyaya dzakadai seyepamusoro-frequency parasitic maitiro, kusakwana kwekudziya kwekugona kubvisa, kuderera-kupisa kupikisa, uye kusakwana kusimba kwekudzivirira, iyo inorambidza kushandiswa kwesilicon carbide semiconductors. Chidzitiro chekuratidzira chekuita kwakasiyana. Kuti ugadzirise matambudziko aya uye ushandise zvizere mabhenefiti makuru esilicon carbide chips, akawanda matsva ekurongedza uye masevhisi esilicon carbide simba zvikamu zvakabuda munguva pfupi yapfuura.
Silicon carbide simba module bonding nzira
(Mufananidzo (a) Wire bonding uye (b) Cu Clip simba module chimiro dhizaini (ruboshwe) waya yemhangura uye (rudyi) copper strip yekubatanidza maitiro)
Zvigadzirwa zveBonding zvakagadzira kubva kugoridhe tambo yekubatanidza mukati 2001 kureruka huremu tambo yealuminium (tepi) kubatana mukati 2006, copper cord bonding in 2011, uye Cu Clip inobatana mukati 2016. Maturusi ane simba rakaderera akatogadzirwa kubva patambo dzegoridhe kuenda kune waya dzemhangura, uye simba rekufambisa kuderedzwa kwemutengo; maturusi emagetsi epamusoro-soro akatogadzirwa kubva kumawaya ealuminium (mitsetse) kusvika NeClips, uye simba rekufambisa nderekusimudzira kugona kwezvinhu. Iyo yakakwirira simba, zvikuru zvinodikanwa.
Cu Clip is copper strip, pepa remhangura. Clip Bond, kana kubvisa bonding, inzira yekurongedza chigadzirwa inoshandisa bhiriji rakasimba remhangura rinotengeswa kuti risungirire machipisi nemapini.. Kuenzaniswa neyechinyakare bonding chigadzirwa kurongedza nzira, Cu Clip tekinoroji ine zvinotevera zvakanakira:
1. Kubatana pakati pe chip nemapini kunogadzirwa kubva pamapepa emhangura, izvo, kune imwe nhanho, inotsiva iyo yakajairwa tambo yekubatanidza nzira pakati pechip nemapini. Naizvozvo, chirongwa chakakosha kuramba kukosha, kuyerera kwazvino, uye zviri nani kupisa conductivity zvinogona kuwanikwa.
2. Iyo inotungamira pini welding nzvimbo haidi kuve sirivheri-yakaputirwa, izvo zvinogona kuchengetedza zvachose kudhura kwesirivheri plating uye kushomeka kwesirivha plating.
3. Chigadzirwa chinotaridzika chakazara neakajairwa zvigadzirwa uye chinonyanya kushandiswa mumaseva, inotakurika makomputa masisitimu, mabhatiri/madhiraivha, Graphics makadhi, mota, zvigadzirwa zvemagetsi, nemimwe minda yakasiyana.
NeClip ine 2 nzira dzekubatanidza.
Yese yemhangura sheet bonding nzira
Ose ari maviri Gedhi padhi uye Source pad ari clip-based. Iyi nzira yekubatanidza inodhura zvakanyanya uye yakaoma, zvakadaro inogona kuita zvirinani Rdson uye zvirinani zvinopisa zviwanikwa.
( copper strip)
Copper sheet plus cord bonding technique
Iyo resource pad inoshandisa Clip maitiro, uye Gedhi rinoshandisa nzira yeCord. Iyi nzira yekubatanidza yakachipa pane iyo yese-copper bonding nzira, kuchengetedza nzvimbo yechingwa (yakakodzera kune nzvimbo diki dzegedhi). Maitiro acho haana kuoma kupfuura iyo yese-mhangura yekubatanidza nzira uye inogona kuwana zvirinani Rdson uye zvirinani kupisa mhedzisiro..
Mutengesi weCopper Strip
TRUNNANO mutengesi we surfactant ine over 12 makore ruzivo mu nano-kuvaka simba kuchengetedza uye nanotechnology kusimudzira. Inobvuma kubhadhara kuburikidza neCredit Card, T/T, West Union uye Paypal. Trunnano ichaendesa zvinhu kune vatengi mhiri kwemakungwa kuburikidza neFedEx, DHL, nemhepo, kana nomugungwa. Kana uri kuwana mhangura paaundi, ndapota inzwa wakasununguka kutibata nesu uye kutumira kubvunza.
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