Ma ka lā 26, ua hoʻolaha ʻo Power Cube Semi i ka hoʻomohala kūleʻa ʻana o ka semiconductor 2300V SiC (Silicon Carbide) MOSFET mua o South Korea.
Ke hoʻohālikelike ʻia me nā semiconductors e pili ana i ka Si (Silicon), hiki i ka SiC (Silicon Carbide) ke kū i nā volta kiʻekiʻe, no laila ua hoʻomaikaʻi ʻia ʻo ia ka mea hana e hiki mai ana e alakaʻi i ka wā e hiki mai ana o nā semiconductors mana. He mea koʻikoʻi ia e pono ai no ka hoʻolauna ʻana i nā ʻenehana ʻokiʻoki, e like me ka hoʻonui ʻana o nā kaʻa uila a me ka hoʻonui ʻana i nā kikowaena ʻikepili i alakaʻi ʻia e ka naʻauao.
ʻO Power Cube Semi kahi hui fabless e hoʻomohala ana i nā mana semiconductor mana i ʻekolu mau ʻāpana: SiC (Silicon Carbide), Si (Silicon), a me Ga2O3 (Gallium Oxide). I kēia mau lā, ua noi ka hui a kūʻai aku i ka Schottky Barrier Diodes (SBDs) kiʻekiʻe i kahi hui kaʻa uila honua ma Kina, e loaʻa ana ka ʻike no kāna hoʻolālā semiconductor a me ka ʻenehana.
ʻO ka hoʻokuʻu ʻia ʻana o ka 2300V SiC MOSFET he mea nui ia e like me ka hihia hoʻomohala mua ma South Korea. ʻO Infineon, kahi hui semiconductor mana honua i hoʻokumu ʻia ma Kelemania, hoʻolaha hoʻi i ka hoʻomaka ʻana o kāna huahana 2000V i Malaki, akā ʻaʻohe laina huahana 2300V.
ʻO Infineon's 2000V CoolSiC MOSFET, e hoʻohana ana i ka pūʻolo TO-247PLUS-4-HCC, e hoʻokō i ka koi no ka hoʻonui ʻana i ka mana ma waena o nā mea hoʻolālā, e hōʻoiaʻiʻo ana i ka hilinaʻi ʻana o ka ʻōnaehana ma lalo o nā kūlana kiʻekiʻe a me ka hoʻololi pinepine ʻana.
Hāʻawi ka CoolSiC MOSFET i kahi kiʻekiʻe kiʻekiʻe o ka loulou o kēia manawa, hiki ke hoʻonui i ka mana me ka ʻole o ka hoʻonui ʻana i kēia manawa. ʻO ia ka mīkini carbide silicon discrete mua ma ka mākeke me ka puʻupuʻu haʻihaʻi o 2000V, me ka hoʻohana ʻana i ka pūʻolo TO-247PLUS-4-HCC me kahi mamao creepage o 14mm a me kahi ʻae o 5.4mm. Hōʻike kēia mau mea hana i nā poho hoʻololi haʻahaʻa a kūpono i nā noi e like me nā inverters string solar, nā ʻōnaehana mālama ikehu, a me ka hoʻopiʻi kaʻa uila.
He kūpono ka moʻo huahana CoolSiC MOSFET 2000V no nā ʻōnaehana kaʻa kiʻekiʻe-volt DC a hiki i 1500V DC. Hoʻohālikelike ʻia me ka 1700V SiC MOSFET, hāʻawi kēia hāmeʻa i ka palena overvoltage lawa no nā ʻōnaehana 1500V DC. Hāʻawi ka CoolSiC MOSFET i kahi volta paepae 4.5V a hele mai me nā diodes kino ikaika no ka hoʻololi paʻakikī. Me ka ʻenehana pili .XT, hāʻawi kēia mau ʻāpana i ka hana wela maikaʻi loa a me ke kūpaʻa haʻahaʻa ikaika.
Ma kahi o ka 2000V CoolSiC MOSFET, e hoʻolauna koke ʻo Infineon i nā diodes CoolSiC hoʻohui i hoʻopaʻa ʻia i TO-247PLUS 4-pin a me TO-247-2 pūʻolo i ke kolu o ka makahiki 2024 a me ka hapaha hope o 2024, kēlā me kēia. Ua kūpono kēia mau diodes no nā noi lā. Loaʻa nō hoʻi nā hui huahana hoʻokele hoʻokele puka.
Loaʻa ka moʻo huahana CoolSiC MOSFET 2000V ma ka mākeke. Eia kekahi, hāʻawi ʻo Infineon i nā papa loiloi kūpono: EVAL-COOLSIC-2KVHCC. Hiki i nā mea hoʻomohala ke hoʻohana i kēia papa ma ke ʻano he kahua hoʻāʻo maʻamau e loiloi i nā CoolSiC MOSFET a me nā diodes i helu ʻia ma 2000V, a me ka EiceDRIVER compact single-channel isolation gate driver 1ED31xx product series ma o pālua-pulse a i ʻole ka hana PWM mau.
Ua ʻōlelo ʻo Gung Shin-soo, Luna Nui ʻenehana o Power Cube Semi, "Ua hiki iā mākou ke hoʻonui i kā mākou ʻike i kēia manawa i ka hoʻomohala ʻana a me ka hana nui ʻana o 1700V SiC MOSFET i 2300V.
Ka manawa kau: Apr-08-2024