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 o nā mea hoʻokele puka pā.
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