HPSI SiC wafer dia:3inch makulidwe:350um± 25µm kwa Power Electronics

Kufotokozera Kwachidule:

Chowotcha cha HPSI (High-Purity Silicon Carbide) SiC chokhala ndi mainchesi atatu ndi makulidwe a 350 µm ± 25 µm chapangidwa makamaka kuti chigwiritse ntchito zamagetsi zamagetsi zomwe zimafuna magawo ochita bwino kwambiri. Chophika cha SiC ichi chimapereka matenthedwe apamwamba kwambiri, magetsi owonongeka kwambiri, komanso kugwira ntchito bwino pa kutentha kwakukulu, zomwe zimapangitsa kukhala chisankho choyenera pakukula kwa kufunikira kwa zida zamagetsi zamagetsi zamagetsi zomwe zimagwiritsidwa ntchito mopanda mphamvu komanso zolimba. Zophika za SiC ndizoyenera kugwiritsa ntchito ma voliyumu apamwamba kwambiri, apano, komanso othamanga kwambiri, pomwe magawo azikhalidwe a silicon amalephera kukwaniritsa zomwe amafunikira.
Chophika chathu cha HPSI SiC, chopangidwa pogwiritsa ntchito njira zamakono zotsogola m'makampani, chimapezeka m'magiredi angapo, chilichonse chimapangidwa kuti chikwaniritse zofunikira zopanga. Chophikacho chimawonetsa kusasinthika kwadongosolo, mphamvu zamagetsi, ndi mawonekedwe apamwamba, kuwonetsetsa kuti zitha kupereka magwiridwe antchito odalirika, kuphatikiza ma semiconductors amagetsi, magalimoto amagetsi (EVs), magetsi ongowonjezwdwa, komanso kutembenuka kwamphamvu zamafakitale.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kugwiritsa ntchito

Zophika za HPSI SiC zimagwiritsidwa ntchito pazinthu zosiyanasiyana zamagetsi zamagetsi, kuphatikiza:

Mphamvu Semiconductors:Zophika za SiC zimagwiritsidwa ntchito kwambiri popanga ma diode amagetsi, ma transistors (MOSFETs, IGBTs), ndi thyristors. Ma semiconductors awa amagwiritsidwa ntchito kwambiri pakusinthira mphamvu zomwe zimafunikira kuchita bwino komanso kudalirika, monga zoyendetsa zamagalimoto zamafakitale, zida zamagetsi, ndi ma inverters amagetsi ongowonjezwdwa.
Magalimoto Amagetsi (EVs):M'magalimoto amagetsi amagetsi, zida zamagetsi zochokera ku SiC zimapereka liwiro losinthira mwachangu, kuwongolera mphamvu, komanso kuchepa kwamafuta. Zigawo za SiC ndizoyenera kugwiritsa ntchito machitidwe a kasamalidwe ka batri (BMS), zopangira zolipiritsa, ndi ma charger omwe ali pa board (OBCs), komwe kuchepetsa kulemera komanso kukulitsa kusinthika kwamphamvu ndikofunikira.

Renewable Energy Systems:Zophika za SiC zimagwiritsidwa ntchito mochulukira mu ma inverters a solar, ma generator a turbine turbine, ndi makina osungira mphamvu, pomwe kuchita bwino kwambiri komanso kulimba ndikofunikira. Zigawo zozikidwa pa SiC zimathandizira kachulukidwe wapamwamba kwambiri wamagetsi ndikuwonjezera magwiridwe antchito pamapulogalamuwa, kuwongolera kusinthika kwamphamvu kwamphamvu.

Industrial Power Electronics:M'mafakitale ochita bwino kwambiri, monga kuyendetsa galimoto, ma robotics, ndi magetsi akuluakulu, kugwiritsa ntchito zowotcha za SiC kumapangitsa kuti ntchito zitheke bwino, kudalirika, ndi kayendetsedwe ka kutentha. Zida za SiC zimatha kuthana ndi ma frequency osinthika komanso kutentha kwambiri, kuwapangitsa kukhala oyenera malo ofunikira.

Ma telecommunication and Data Centers:SiC imagwiritsidwa ntchito pamagetsi pazida zoyankhulirana ndi malo opangira ma data, komwe kudalirika kwambiri komanso kusinthika kwamagetsi ndikofunikira. Zipangizo zamagetsi zochokera ku SiC zimathandizira kuchita bwino kwambiri pazang'ono zing'onozing'ono, zomwe zimatanthawuza kuchepetsa kugwiritsa ntchito mphamvu komanso kuzizira bwino pamapangidwe akuluakulu.

Magetsi osweka kwambiri, osasunthika pang'ono, komanso kutenthetsa kwabwino kwa zowotcha za SiC zimawapangitsa kukhala gawo loyenera la mapulogalamu apamwambawa, zomwe zimathandizira kupanga zida zamagetsi zamagetsi zogwiritsa ntchito mphamvu za m'badwo wotsatira.

Katundu

Katundu	Mtengo
Wafer Diameter	3 mainchesi (76.2 mm)
Makulidwe a Wafer	350µm ± 25µm
Wafer Orientation	<0001> pa-axis ± 0.5 °
Kuchulukana kwa Micropipe (MPD)	≤ 1 cm⁻²
Kukaniza Magetsi	≥ 1E7 Ω·cm
Dopant	Zosinthidwa
Chiyambi cha Flat Orientation	{11-20} ± 5.0°
Utali Woyambira Wathyathyathya	32.5 mm ± 3.0 mm
Kutalika kwa Sekondale	18.0 mm ± 2.0 mm
Sekondale Flat Orientation	Kuyang'ana m'mwamba: 90 ° CW kuchokera kuchipinda choyambirira ± 5.0 °
Kupatula M'mphepete	3 mm
LTV/TTV/Bow/Warp	3 µm / 10µm / ±30µm / 40µm
Kukalipa Pamwamba	C-nkhope: Yopukutidwa, Si-nkhope: CMP
Mitsempha (yoyang'aniridwa ndi kuwala kwakukulu)	Palibe
Hex Plates (yoyang'aniridwa ndi kuwala kwakukulu)	Palibe
Madera a Polytype (oyang'aniridwa ndi kuwala kwakukulu)	Malo owonjezera 5%
Zolemba (zoyesedwa ndi kuwala kwakukulu)	≤ 5 zokopa, kutalika kokwanira ≤ 150 mm
Edge Chipping	Palibe chololedwa ≥ 0.5 mm m'lifupi ndi kuya
Kuwonongeka kwa Pamwamba (kuyesedwa ndi kuwala kwakukulu)	Palibe

Ubwino waukulu

High Thermal Conductivity:Zowotcha za SiC zimadziwika chifukwa cha kuthekera kwawo kwapadera kutulutsa kutentha, komwe kumapangitsa kuti zida zamagetsi zizigwira ntchito bwino kwambiri ndikuwongolera mafunde apamwamba popanda kutenthedwa. Izi ndizofunikira kwambiri pamagetsi amagetsi pomwe kuyendetsa kutentha kumakhala kovuta kwambiri.
Kuwonongeka kwakukulu kwa Voltage:Bandgap yayikulu ya SiC imathandizira zida kuti zizitha kupirira ma voltages okwera kwambiri, kuwapangitsa kukhala oyenera kugwiritsa ntchito magetsi okwera kwambiri monga ma gridi amagetsi, magalimoto amagetsi, ndi makina amafakitale.
Mwachangu:Kuphatikizika kwa ma frequency osinthika kwambiri komanso kutsika kwapang'onopang'ono kumapangitsa kuti zida zokhala ndi mphamvu zochepa zomwe zimataya mphamvu, kuwongolera magwiridwe antchito onse akusintha kwamagetsi ndikuchepetsa kufunikira kwa makina ozizirira ovuta.
Kudalirika M'malo Ovuta:SiC imatha kugwira ntchito kutentha kwambiri (mpaka 600 ° C), zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo omwe angawononge zida zachikhalidwe za silicon.
Kupulumutsa Mphamvu:Zipangizo zamagetsi za SiC zimathandizira kusintha mphamvu zamagetsi, zomwe ndizofunikira kwambiri pakuchepetsa kugwiritsa ntchito mphamvu, makamaka m'makina akuluakulu monga zosinthira magetsi m'mafakitale, magalimoto amagetsi, ndi zomangamanga zamagetsi zongowonjezwdwa.