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ON yowonjezera ku MOSFETs ya SiC

ON Semiconductor yakhazikitsa maSiFET awiri a SiC omwe amagwiritsidwa ntchito pa EVs, maulendo a dzuwa ndi UPS.

Zida zamakono NTHL080N120SC1 ndi AEC-Q101 magalimoto kalasi NVHL080N120SC1 amathandizidwa ndi  Zithunzi za SiC ndi Madalaivala a SiC, zida zogwiritsira ntchito, mawonekedwe a SPICE ndi zowonetsera ntchito.

Pa 1200 volt (V), 80 milliohm (mΩ), SiC MOSFETs imapangitsa mpweya wotsika kwambiri, kuthamanga kwachangu mofulumira, komwe kumapangitsa kuchepetsa kutaya mphamvu kwa mphamvu ndikuthandizira kuthamanga kwapamwamba komanso mphamvu yowonjezera mphamvu, ndi Eon otsika ndi Eoff / kutembenuka mwamsanga ndi OFF kuphatikizapo kutsogolo kwapansi kuti muchepetse mphamvu zowonongeka zowonongeka ndi chifukwa chake kuzizira.


Low device capacitance imathandiza kumatha kusintha maulendo apamwamba omwe amachepetsa mavuto ovuta a EMI; Pomwepo, kuthamanga kwakukulu, kukwanitsa, komanso kugonjetsa maulendo ang'onoang'ono kumapangitsa kuti chiwerengero chonse chikhale cholimba, chimakhala chodalirika komanso nthawi yambiri ya moyo.

Kupindula kwina kwa zipangizo za SiC MOSFET ndizokhazikitsidwa zomwe zimapangitsa kuti zikhale zotsimikizika komanso zowonjezereka ndikupangitsa kukhazikika kwa ntchito.

NVHL080N120SC1 yalinganizidwa kuti ikhale ndi miyendo yodutsa yapamwamba ndipo imapereka mphamvu zowonjezereka komanso zowonjezera maulendo ang'onoang'ono.

Maphunziro a AEC-Q101 a MOSFET kuphatikizapo zipangizo zina za SiC zoperekedwa, zimatsimikizira kuti zingagwiritsidwe ntchito mokwanira pakuwonjezereka kwa magalimoto omwe amachokera chifukwa cha kuchuluka kwa magetsi ndi magetsi a magetsi.

Kutentha kwakukulu kwa 175 ° C kumapangitsanso kugwiritsidwa ntchito kwa magalimoto komanso zofuna zina zomwe zikuluzikulu zapamwamba ndi malo akukwera kutentha komwe kumakhala kozungulira.