samfurori

5SHY4045L0001 3BHB018162R0001 samfurin thyristor (IGCT) ne mai haɗaɗɗiyar ƙofa, na cikin jerin 5SHY.

IGCT sabon nau'in na'urar lantarki ne wanda ya bayyana a ƙarshen 1990s.

Ya haɗu da fa'idodin IGBT (maɓalli mai rufe ƙofar bipolar transistor) da GTO (kashe ƙofa thyristor), kuma yana da halayen saurin sauyawa da sauri, babban ƙarfin aiki, da babban ƙarfin tuƙi da ake buƙata.

Musamman, ƙarfin 5SHY4045L0001 3BHB018162R0001 daidai yake da na GTO, amma saurin sauyawarsa ya ninka na GTO sau 10 da sauri, wanda ke nufin yana iya kammala aikin sauyawa a cikin ɗan gajeren lokaci kuma ta haka yana haɓaka ƙarfin jujjuyawar wutar lantarki.

Bugu da ƙari, idan aka kwatanta da GTO, IGCT na iya adana babban da'irar snubber mai rikitarwa, wanda ke taimakawa wajen sauƙaƙe tsarin tsarin da rage farashi.

Koyaya, ya kamata a lura cewa kodayake IGCT yana da fa'idodi da yawa, ikon tuƙi da ake buƙata har yanzu yana da girma.

Wannan na iya ƙara yawan amfani da makamashi da rikitarwa na tsarin. Bugu da ƙari, ko da yake IGCT yana ƙoƙarin maye gurbin GTO a cikin aikace-aikace masu ƙarfi, har yanzu yana fuskantar gasa mai tsanani daga wasu sababbin na'urori (irin su IGBT)

5SHY4045L00013BHB018162R0001 Hadaddiyar ƙofa da aka haɗa transistors

IGCT sabon na'ura ce mai ƙarfi mai ƙarfi mai ƙarfi dangane da tsarin GTO, ta amfani da tsarin ƙofa mai haɗaka don rumbun ƙofa, ta amfani da tsarin buffer tsakiyar Layer da fasaha mai fa'ida ta anode, tare da halayen kan-jihar thyristor da halayen canzawa na transistor.

5SHY4045L000) 3BHBO18162R0001 yana amfani da tsarin buffer da fasahar emitter mara zurfi, wanda ke rage asara mai ƙarfi da kusan 50%.

Bugu da ƙari, irin wannan nau'in kayan aiki yana haɗawa da diode freewheeling tare da kyawawan halaye masu ƙarfi a kan guntu, sannan kuma ya gane haɗin haɗin gwiwar ƙananan ƙarancin wutar lantarki a jihar, babban katange ƙarfin lantarki da kuma barga canza halaye na thyristor a cikin wata hanya ta musamman.