Pa 26, Power Cube Semi idalengeza za chitukuko chabwino cha semiconductor yoyamba ya 2300V SiC (Silicon Carbide) MOSFET ku South Korea.
Poyerekeza ndi ma semiconductor omwe alipo omwe ali ndi Si (Silicon), SiC (Silicon Carbide) imatha kupirira ma voltage okwera, motero imatamandidwa ngati chipangizo cham'badwo wotsatira chomwe chikutsogolera tsogolo la ma semiconductor amphamvu. Imagwira ntchito yofunika kwambiri pakuyambitsa ukadaulo wamakono, monga kuchuluka kwa magalimoto amagetsi ndi kukulitsa malo osungira deta omwe amayendetsedwa ndi luntha lochita kupanga.
Power Cube Semi ndi kampani yopanda mbiri yomwe imapanga zida zamagetsi m'magulu atatu akuluakulu: SiC (Silicon Carbide), Si (Silicon), ndi Ga2O3 (Gallium Oxide). Posachedwapa, kampaniyo idagwiritsa ntchito ndikugulitsa Schottky Barrier Diodes (SBDs) yamphamvu kwambiri ku kampani yapadziko lonse lapansi yamagalimoto amagetsi ku China, zomwe zidadziwika chifukwa cha kapangidwe kake ka semiconductor ndi ukadaulo.
Kutulutsidwa kwa 2300V SiC MOSFET n'kodziwika bwino ngati nkhani yoyamba yokhudza chitukuko ku South Korea. Infineon, kampani yapadziko lonse yogulitsa magetsi yomwe ili ku Germany, idalengezanso kuti iyambitsa kupanga 2000V mu Marichi, koma popanda mndandanda wazinthu za 2300V.
Infineon's 2000V CoolSiC MOSFET, pogwiritsa ntchito phukusi la TO-247PLUS-4-HCC, imakwaniritsa kufunikira kwa mphamvu yowonjezera pakati pa opanga, kuonetsetsa kuti makinawo ndi odalirika ngakhale pansi pa mikhalidwe yovuta yamagetsi amphamvu komanso ma frequency osinthasintha.
CoolSiC MOSFET imapereka mphamvu yolumikizira mphamvu yolunjika, zomwe zimathandiza kuti mphamvu iwonjezere popanda mphamvu yowonjezereka. Ndi chipangizo choyamba cha silicon carbide chomwe chili pamsika chomwe chili ndi mphamvu yogawa magetsi ya 2000V, pogwiritsa ntchito phukusi la TO-247PLUS-4-HCC lomwe lili ndi mtunda wochepera 14mm komanso mtunda wa 5.4mm. Zipangizozi zimakhala ndi kutayika kochepa kwa switching ndipo ndizoyenera kugwiritsidwa ntchito monga ma solar string inverters, makina osungira mphamvu, ndi kuyatsa magalimoto amagetsi.
Mndandanda wa zinthu za CoolSiC MOSFET 2000V ndi woyenera makina a DC amagetsi amphamvu mpaka 1500V DC. Poyerekeza ndi 1700V SiC MOSFET, chipangizochi chimapereka malire okwanira amagetsi amphamvu pamakina a 1500V DC. CoolSiC MOSFET imapereka magetsi okwana 4.5V ndipo ili ndi ma diode olimba a thupi kuti isinthe kwambiri. Ndi ukadaulo wolumikizira wa .XT, zigawozi zimapereka mphamvu yabwino kwambiri ya kutentha komanso kukana chinyezi kwambiri.
Kuwonjezera pa 2000V CoolSiC MOSFET, Infineon posachedwapa iyambitsa ma diode a CoolSiC owonjezera omwe ali mu phukusi la TO-247PLUS 4-pin ndi TO-247-2 mu kotala lachitatu la 2024 ndi kotala lomaliza la 2024, motsatana. Ma diode awa ndi oyenera kwambiri kugwiritsa ntchito pa dzuwa. Kuphatikiza kwa zinthu zofanana ndi ma gate driver kuliponso.
Mndandanda wazinthu za CoolSiC MOSFET 2000V tsopano ukupezeka pamsika. Kuphatikiza apo, Infineon imapereka ma board oyenera owunikira: EVAL-COOLSIC-2KVHCC. Opanga mapulogalamu angagwiritse ntchito bolodi ili ngati nsanja yolondola yoyesera kuti ayesere ma MOSFET onse a CoolSiC ndi ma diode omwe ali ndi ma 2000V, komanso EiceDRIVER compact single-channel isolation gate driver 1ED31xx product series kudzera mu dual-pulse kapena continuous PWM operation.
Gung Shin-soo, Mkulu wa Ukadaulo wa Power Cube Semi, anati, "Tinatha kuwonjezera luso lathu pakupanga ndi kupanga ma 1700V SiC MOSFET kufika pa 2300V."
Nthawi yotumizira: Epulo-08-2024