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SiC-MOSFET

2024-07-18

Jiilka Saddexaad Qalabka Semiconductor

Sida tignoolajiyadu u soo hagaagtay, dhawaan alxanka soo noqnoqda ee gobolka adag wuxuu qaadanayaa jiilka saddexaad ee semiconductor ee loo yaqaan SiC-MOSFET.

Jiilka Saddexaad Semiconductor Materials SiC-MOSFET Tilmaamaha Waxqabadka

1. Heerkulka sare iyo iska caabinta cadaadiska sare: SiC waxay leedahay farqi ballaadhan oo ku saabsan 3 jeer oo ka mid ah Si, sidaas darteed waxay ogaan kartaa qalabka korontada ee si deggan u shaqeyn kara xitaa xaaladaha heerkulka sare. Quwadda dahaarka ee xoogga garoonka ee SiC waa 10 jeer ka Si, sidaas darteed waxaa suurtagal ah in la abuuro qalab koronto-sare leh oo leh feejignaan sare oo doping ah iyo lakabka dhumucda filimka khafiifka ah marka loo eego aaladaha Si.

2. Qalab yaraynta iyo miisaanka fudud: Qalabka Silicon carbide waxay leeyihiin kororka kulaylka sare iyo cufnaanta awoodda, taas oo fududeyn karta nidaamka kuleylka kulaylka, si loo gaaro yaraynta qalabka iyo miisaanka.

3. Khasaare hooseeya iyo soo noqnoqoshada sare: Inta jeer ee shaqada ee qalabka silikoon carbide waxay gaari kartaa 10 jeer qalabka silikon ku salaysan, waxtarkuna ma hoos u dhaco korodhka soo noqnoqda shaqada, taas oo yareyn karta khasaaraha tamarta ku dhawaad ​​50%; Isla mar ahaantaana, sababtoo ah kororka soo noqnoqda, mugga qaybaha durugsan sida inductance iyo transformers waa la dhimay, mugga iyo qaybaha kale ee kharashka ka dib marka habka nidaamka la yareeyo.

SiC-MOSFET

SiC-MOSFET

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