3inch SiC gawo lapansi Kupanga Dia76.2mm 4H-N
Zinthu zazikulu za 3 inch silicon carbide mosfet wafers ndi izi;
Silicon Carbide (SiC) ndi zida za semiconductor zokhala ndi bandgap, zomwe zimadziwika ndi matenthedwe apamwamba kwambiri, kuyenda kwa ma elekitironi, komanso kusweka kwamphamvu kwamagetsi. Zinthu izi zimapangitsa kuti zophika za SiC zikhale zamphamvu kwambiri, zothamanga kwambiri, komanso kutentha kwambiri. Makamaka mu 4H-SiC polytype, mawonekedwe ake a kristalo amapereka magwiridwe antchito apakompyuta, ndikupangitsa kuti ikhale yosankha pazida zamagetsi zamagetsi.
Chowotcha cha 3-inch Silicon Carbide 4H-N ndi chowotcha chokhala ndi nayitrogeni chokhala ndi madulidwe amtundu wa N. Njira ya doping iyi imapangitsa kuti chophikacho chikhale chokwera kwambiri cha ma elekitironi, potero kumapangitsa kuti chipangizocho chizigwira bwino ntchito. Kukula kwake, mainchesi 3 (m'mimba mwake 76.2 mm), ndi gawo lomwe limagwiritsidwa ntchito kwambiri pamakampani opanga zida zopangira zida zamagetsi, zoyenera kupanga zosiyanasiyana.
Chowotcha cha 3-inch Silicon Carbide 4H-N chimapangidwa pogwiritsa ntchito njira ya Physical Vapor Transport (PVT). Njirayi imaphatikizapo kusintha ufa wa SiC kukhala makhiristo amodzi pa kutentha kwakukulu, kuonetsetsa kuti kristalo ndi yofanana ndi yophika. Kuonjezera apo, makulidwe a wafer nthawi zambiri amakhala mozungulira 0.35 mm, ndipo pamwamba pake amapukutidwa ndi mbali ziwiri kuti akwaniritse kusalala komanso kusalala kwapamwamba kwambiri, komwe kuli kofunikira pakupanga makina opangira semiconductor.
Mitundu yogwiritsira ntchito 3-inch Silicon Carbide 4H-N wafer ndi yochuluka, kuphatikizapo zipangizo zamagetsi zamphamvu kwambiri, masensa otentha kwambiri, zipangizo za RF, ndi zipangizo za optoelectronic. Kuchita kwake kwabwino komanso kudalirika kumathandizira kuti zidazi zizigwira ntchito mokhazikika pansi pazovuta kwambiri, kukwaniritsa kufunikira kwa zida za semiconductor zogwira ntchito kwambiri m'makampani amakono amagetsi.
Titha kupereka gawo lapansi la 4H-N 3inch SiC, magawo osiyanasiyana a magawo ang'onoang'ono. Tithanso kukonza makonda malinga ndi zosowa zanu. Takulandilani kufunsa!