I-Wolfspeed Inc yase-Durham, NC, USA - eyenza izinto ze-silicon carbide (SiC) kanye namadivayisi we-semiconductor yamandla - imemezele ukwethulwa kwezentengiselwano kwemikhiqizo yayo ye-SiC engu-200mm, okumaka ingqopha-mlando emkhankasweni wayo wokusheshisa uguquko lwemboni ukusuka ku-silicon ukuya ku-silicon carbide. Ngemuva kokunikeza i-200mm SiC ekuqaleni ukukhetha amakhasimende, inkampani ithi ukusabela okuhle kanye nezinzuzo kugunyaze ukukhishwa kwezentengiso emakethe.
I-Wolfspeed iphinde inikeze i-200mm SiC epitaxy yokufaneleka ngokushesha okuthi, uma ibhangqwe nama-wafers ayo angama-200mm, ilethe lokho okuthiwa ukuphumelela kokulinganisa kanye nekhwalithi ethuthukisiwe, evumela isizukulwane esilandelayo samadivayisi asebenza kahle kakhulu.
“Amawafa e-Wolfspeed angu-200mm SiC angaphezulu kokunwetshwa kobubanzi be-wafer – amele ukuqaliswa kwezinto ezintsha ezinikeza amakhasimende ethu amandla okusheshisa amamephu emigwaqo emishini yawo ngokuzethemba,” kusho uDkt Cengiz Balkas, oyisikhulu sebhizinisi. "Ngokuletha ikhwalithi ngezinga eliphezulu, iWolfspeed inika amandla abakhiqizi bezinto zikagesi ukuthi bahlangabezane nesidingo esikhulayo sezisombululo ze-silicon carbide ezisebenza kahle kakhulu."
Ukucaciswa okuthuthukisiwe kwepharamitha yama-wafers angenalutho angu-200mm SiC ku-350µm ubukhulu kanye nalokho okuthiwa kuthuthukisiwe, i-doping ehamba phambili embonini kanye nokufana kogqinsi kwe-epitaxy engu-200mm kunika amandla abakhi bamadivayisi ukuthuthukisa ukuvunwa kwe-MOSFET, ukusheshisa isikhathi sokuya emakethe, nokuletha izisombululo ezinokuncintisana kakhulu, izimboni, ukuvuselelwa kabusha kwemishini yonkana kwezinye izimoto. kusho uWolfspeed. Le ntuthuko yomkhiqizo nokusebenza kwe-200mm SiC ingasetshenziswa futhi ekufundeni okuqhubekayo kwemikhiqizo yempahla ye-SiC engu-150mm, kunezela inkampani.
"Le ntuthuko ikhombisa ukuzibophezela kukaWolfspeed isikhathi eside ekuqhubekiseni imingcele yobuchwepheshe be-silicon carbide," kusho uBalkas. "Lokhu kwethulwa kukhombisa ikhono lethu lokulindela izidingo zamakhasimende, ukukala ngesidingo, nokuletha isisekelo sezinto zokwakha esenza ikusasa lokuguqulwa kwamandla okusebenza kahle kakhulu libe khona."
Isikhathi sokuthumela: Oct-09-2025