Silisyum Karb\u00fcr MOSFET'ler, ak\u0131ll\u0131 enerji ara\u00e7lar\u0131 ve end\u00fcstriyel makineler gibi y\u00fcksek voltaj uygulamalar\u0131 s\u00f6z konusu oldu\u011funda Si IGBT transist\u00f6rlerden daha iyi performans g\u00f6sterir ve g\u00fc\u00e7 performans\u0131, \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 ve s\u0131cakl\u0131k aral\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan IGBT transist\u00f6rlere k\u0131yasla \u00fcst\u00fcn g\u00fc\u00e7 performans\u0131 sunar. Ayr\u0131ca, g\u00fcvenilirlikleri de IGBT'lerden daha y\u00fcksektir.<\/p>\n
Kap\u0131ya uyguland\u0131\u011f\u0131nda, p-tipi silikon y\u00fczeyine pozitif voltaj uyguland\u0131\u011f\u0131nda delikler elektrik alan\u0131 taraf\u0131ndan \u00e7ekilir ve geride t\u00fckenme b\u00f6lgesi ad\u0131 verilen bo\u015f bir b\u00f6lge b\u0131rak\u0131r.<\/p>\n
Silisyum karb\u00fcr MOSFET'ler y\u00fcksek voltaj de\u011ferlerine sahiptir ve enerji tasarrufu \u00f6zellikleri ve etkili \u0131s\u0131 da\u011f\u0131tma yetenekleri nedeniyle \u00e7e\u015fitli elektronik devre tasar\u0131mlar\u0131nda ola\u011fan\u00fcst\u00fc performans g\u00f6sterir.<\/p>\n
Daha d\u00fc\u015f\u00fck A\u00c7IK dirence sahiptirler ve geleneksel silikon tabanl\u0131 g\u00fc\u00e7 cihazlar\u0131ndan daha y\u00fcksek frekanslarda \u00e7al\u0131\u015f\u0131rlar - genellikle modern sistemler i\u00e7in darbo\u011fazd\u0131r - azalt\u0131lm\u0131\u015f bile\u015fen boyutu ve sistem verimlili\u011fi a\u00e7\u0131s\u0131ndan \u00f6nemli faydalar sa\u011flarlar.<\/p>\n
SiC g\u00fc\u00e7 cihazlar\u0131, daha d\u00fc\u015f\u00fck RDSon ve \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 performans\u0131 dahil olmak \u00fczere silikon cihazlara k\u0131yasla \u00fcst\u00fcn elektriksel parametrelere sahiptir, bu da onlar\u0131 \u00e7eki\u015f invert\u00f6rleri, kaynak makineleri, yenilenebilir enerji sistemleri ve \u015farj istasyonlar\u0131, BT veri merkezleri ve kaynak kabinleri gibi zorlu ortamlar gibi zorlu uygulamalar i\u00e7in uygun hale getirir. \u00dcst\u00fcn g\u00fcvenilirlikleri ve kullan\u0131m \u00f6m\u00fcrleri onlar\u0131 m\u00fchendisler aras\u0131nda son derece pop\u00fcler k\u0131lmaktad\u0131r - sadece bu fakt\u00f6r bile m\u00fchendisler aras\u0131nda artan pop\u00fclerliklerini a\u00e7\u0131klamaktad\u0131r.<\/p>\n
Silisyum Karb\u00fcr MOSFET'ler, g\u00fc\u00e7 cihazlar\u0131n\u0131n y\u00fcksek ak\u0131mlar\u0131 verimli bir \u015fekilde i\u015flemesine olanak tan\u0131r, bu da g\u00fc\u00e7 devresi tasar\u0131m\u0131nda end\u00fcktif ve kapasitif bile\u015fen gereksinimlerini azaltan daha y\u00fcksek anahtarlama frekanslar\u0131 sa\u011flad\u0131\u011f\u0131ndan \u00e7ok \u00f6nemlidir.<\/p>\n
SiC MOSFET'ler, kap\u0131lar\u0131na pozitif voltaj uygulanarak etkinle\u015ftirilen kaynak ve bo\u015faltma terminalleri aras\u0131nda ak\u0131m \u00e7ekerek \u00e7al\u0131\u015f\u0131r; bu, elektronlar\u0131 \u00fcst p b\u00f6lgesinden iletken bir kanala \u00e7eken ve onu \"a\u00e7\u0131k\" durumuna getiren bir elektrik alan\u0131 olu\u015fturur. Tersine, s\u0131f\u0131r veya negatif voltaj uygulamak bu etkiyi tersine \u00e7evirir, ak\u0131m ak\u0131\u015f\u0131n\u0131 durdurur ve cihaz\u0131 \"kapal\u0131\" durumuna geri getirir.<\/p>\n
SiC MOSFET'ler tek kutuplu cihazlar oldu\u011fundan (ak\u0131m ak\u0131\u015f\u0131 i\u00e7in yaln\u0131zca n-tipi yar\u0131 iletken b\u00f6lgelerden akan elektronlar\u0131 i\u00e7erir), \u00e7ok az a\u00e7\u0131k durum direnci ile nispeten d\u00fc\u015f\u00fck drenaj-kaynak voltajlar\u0131nda a\u00e7\u0131labilirler; bu da daha h\u0131zl\u0131 anahtarlama s\u00fcreleri ile sonu\u00e7lan\u0131r.<\/p>\n
Silisyum karb\u00fcr mosfetler zorlu ortamlarda kullan\u0131lmak \u00fczere tasarlanm\u0131\u015ft\u0131r ve \u00e7eki\u015f invert\u00f6rleri, motor s\u00fcr\u00fcc\u00fcleri, g\u00fcne\u015f enerjisi ve yedek g\u00fc\u00e7 sistemlerine m\u00fckemmel bir katk\u0131 sa\u011flar. Silikon cihazlara k\u0131yasla daha y\u00fcksek verimlilikleri, tek ba\u015f\u0131na daha g\u00fc\u00e7l\u00fc silikon cihazlardan daha fazla g\u00fc\u00e7 sunarken daha az yer kaplayan daha k\u00fc\u00e7\u00fck sistemlere olanak tan\u0131r.<\/p>\n
SiC MOSFET'ler IGBT'lerden \u00e7ok daha y\u00fcksek engelleme voltajlar\u0131na (1200V'a kadar) ula\u015fabilir, ancak \u00f6nemli Joule \u0131s\u0131nmas\u0131na ve cihazlar\u0131n\u0131n hasar g\u00f6rmesine neden olabilecek a\u015f\u0131r\u0131 voltajdan ka\u00e7\u0131nmak i\u00e7in drenaj-kaynak (VDS) sinyalleri y\u00fcksek taraf anahtarlar\u0131nda dikkatlice y\u00f6netilmelidir. Bu nedenle, do\u011fru y\u00f6netim i\u00e7in do\u011fru problara ve \u00f6l\u00fc zamanlara sahip bir osiloskop kullanarak do\u011fru do\u011frulama \u00f6l\u00e7\u00fcmleri gereklidir.<\/p>\n
Tektronix, MOSFET'ler de dahil olmak \u00fczere g\u00fc\u00e7 yar\u0131 iletkenlerinin performans\u0131n\u0131 do\u011frulamak i\u00e7in bir dizi ara\u00e7 sa\u011flar. Yeni uygulama notumuzla daha fazlas\u0131n\u0131 ke\u015ffedin - SiC G\u00fc\u00e7 Elektroni\u011finde MOSFET Sinyallerinin Etkili \u00d6l\u00e7\u00fcm\u00fc<\/p>\n
Silisyum Karb\u00fcr MOSFET'ler, silikon muadillerine g\u00f6re daha d\u00fc\u015f\u00fck ka\u00e7ak ak\u0131ma sahiptir, bu da daha y\u00fcksek anahtarlama h\u0131zlar\u0131 sa\u011flar ve g\u00fc\u00e7 sistemlerindeki genel enerji kay\u0131plar\u0131n\u0131 en aza indirir.<\/p>\n
SiC MOSFET'ler, standart silikon g\u00fc\u00e7 MOSFET'leri ve IGBT'lere g\u00f6re termal ka\u00e7a\u011fa kar\u015f\u0131 daha diren\u00e7lidir ve ek so\u011futma bile\u015fenleri olmadan daha s\u0131cak ortam s\u0131cakl\u0131klar\u0131nda bile etkili bir \u015fekilde \u00e7al\u0131\u015fmalar\u0131na olanak tan\u0131r. Bu, SiC MOSFET'leri hassas nesne konumland\u0131rma veya alet kolu hareketinin do\u011fru konumland\u0131rma veya hareket i\u00e7in y\u00fcksek servo motor kontrol\u00fc gerektirdi\u011fi end\u00fcstriyel ve otomotiv uygulamalar\u0131 i\u00e7in \u00f6zellikle uygun hale getirir.<\/p>\n
GeneSiC'in \u00fc\u00e7\u00fcnc\u00fc nesil Silisyum Karb\u00fcr (SiC) MOSFET portf\u00f6y\u00fc, 650 V ila 6,5 kV aras\u0131nda de\u011ferler sunan, sert ve rezonans anahtarlama topolojileri i\u00e7in uygun hale getiren, IGBT'leri verimli bir \u015fekilde \u00e7al\u0131\u015ft\u0131ran ve \u00f6nemli a\u011f\u0131rl\u0131k ve boyut azalmas\u0131na yol a\u00e7an son teknoloji \u00fcr\u00fcn\u00fc paketler ve \u00e7\u0131plak kal\u0131plara sahiptir.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon Carbide MOSFETs outperform Si IGBT transistors when it comes to high voltage applications like smart energy vehicles and industrial […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-58","post","type-post","status-publish","format-standard","hentry","category-sic-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/58","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/comments?post=58"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/58\/revisions"}],"predecessor-version":[{"id":59,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/58\/revisions\/59"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/media?parent=58"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/categories?post=58"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/tags?post=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}