Emkhakheni wezinhlelo ze-photovoltaic (PV), izihlungi ze-Schottky ziye zavela njengezingxenye ezibalulekile, ezivikela amaseli elanga kumaza ayingozi abuyela emuva futhi athuthukisa ukusebenza kahle kohlelo lonke. Phakathi kwamaphakheji ahlukahlukene okulungisa atholakalayo, i-D2PAK (TO-263) igqama ngosayizi wayo ohlangene, amandla okubamba amandla aphezulu, kanye nokukhwezwa kalula. Lo mhlahlandlela obanzi uhlola imininingwane enemininingwane ye-Schottky rectifier D2PAK, ihlola izici zayo ezibalulekile, izinzuzo, kanye nokusetshenziswa kumasistimu wamandla elanga.
Kwethulwa i-Essence ye-Schottky Rectifier D2PAK
I-Schottky rectifier D2PAK iyidivayisi yesemiconductor ye-surface-mount (SMD) esebenzisa isimiso sokuvimbela i-Schottky ukuze silungise i-alternating current (AC) ibe yamanje eqondile (DC). Iphakheji layo elihlangene le-D2PAK, elikala u-6.98mm x 6.98mm x 3.3mm, linikeza isisombululo sokulondoloza isikhala sezinhlelo zokusebenza ezifakwe kwi-PCB.
Ukucaciswa Okubalulekile kwe-Schottky Rectifier D2PAK
I-Maximum Forward Current (IF(AV)): Le pharamitha ikhombisa umkhawulo wamanje oya phambili oqhubekayo isilungisi esingasingatha ngaphandle kokweqa izinga lokushisa lokuhlangana kwakho noma ukudala umonakalo. Amanani ajwayelekile ezilungisi ze-D2PAK Schottky asukela ku-10A kuye ku-40A.
I-Maximum Reverse Voltage (VRRM): Lesi silinganiso sicacisa ubukhulu bevolthi ehlehlayo ephezulu isilungisi esingamelana nayo ngaphandle kokuhlukana. Amanani ajwayelekile e-VRRM ezilungisi ze-D2PAK Schottky yi-20V, 40V, 60V, kanye ne-100V.
I-Forward Voltage Drop (VF): Le pharamitha imele ukwehla kwamandla kagesi kusilungisi lapho ihambisa iya phambili. Amanani aphansi e-VF abonisa ukusebenza kahle okuphezulu nokuncipha kokulahlekelwa kwamandla. Amanani ajwayelekile e-VF ezilungisi ze-D2PAK Schottky asukela ku-0.4V kuye ku-1V.
I-Reverse Leakage Current (IR): Lesi silinganiso sibonisa inani lamanje eligeleza libheke emuva lapho isilungisi sivimba. Amanani aphansi e-IR anciphisa ukulahleka kwamandla futhi athuthukise ukusebenza kahle. Amanani ajwayelekile e-IR e-D2PAK Schottky rectifiers asebangeni lama-microamp.
I-Operating Junction Temperature (TJ): Le pharamitha icacisa izinga lokushisa eliphezulu elivumelekile endaweni yokuhlangana yesilungisi. Ukweqa i-TJ kungaholela ekulimaleni noma ekuhlulekeni kwedivayisi. Amanani ajwayelekile e-TJ e-D2PAK Schottky rectifiers angu-125°C no-150°C.
Izinzuzo ze-Schottky Rectifier D2PAK ku-Solar Applications
I-Low Forward Voltage Drop: I-Schottky rectifiers ibonisa i-VF ephansi kakhulu uma iqhathaniswa nezilungisi ze-silicon ezivamile, okuholela ekulahlekeni kwamandla okuncishisiwe kanye nokusebenza kahle kwesistimu.
Isivinini Sokushintsha Ngokushesha: Izilungisi ze-Schottky zinezici zokushintsha ngokushesha, ezizivumela ukuthi zikwazi ukusingatha izinto ezidlulayo ezisheshayo ezihlangabezane nazo kumasistimu e-PV.
Ukuvuza Okuhlehla Okuphansi Kwamanje: Amanani amancane e-IR anciphisa ukuchithwa kwamandla futhi athuthukise ukusebenza kahle kohlelo lonke.
Usayizi Ohlangene kanye Nomklamo Wentaba Yokuphezulu: Iphakethe le-D2PAK linikeza indawo ehlangene yokunyathelisa nokuhambisana kwe-SMD, yenza kube lula ukuminyana kwezakhiwo ze-PCB.
Ukusebenza Kwezindleko: Izilungisi ze-Schottky ngokuvamile zinikeza isixazululo esingabizi kakhulu uma siqhathaniswa nezinye izinhlobo zokulungisa, okuzenza zihehe ekufakweni kwe-solar enkulu.
Izinhlelo zokusebenza ze-Schottky Rectifier D2PAK kuma-Solar Systems
Ama-Bypass Diode: Izihlungi ze-Schottky ngokuvamile zisetshenziswa njengama-bypass diode ukuze kuvikelwe amaseli elanga angawodwana kumaza ahlehlayo abangelwa ukufiphala kwe-shading noma amamojula.
Ama-Freewheeling Diode: Kuziguquli ze-DC-DC, izihlungi ze-Schottky zisebenza njengama-freewheeling diode ukuvimbela i-inductor kickback futhi kuthuthukise ukusebenza kahle kwesiguquli.
Ukuvikela Ukushaja Ibhethri: Izilungisi ze-Schottky zivikela amabhethri kusuka kumaza abuyela emuva phakathi nemijikelezo yokushaja.
Iziguquli Zelanga: Izilungisi ze-Schottky zisetshenziswa kuziguquli zelanga ukuze kulungiswe ukuphuma kwe-DC kusuka kuhlelo lwelanga kuya kumandla e-AC okuxhumana kwegridi.
Isiphetho: Ukunika amandla Amasistimu elanga nge-Schottky Rectifier D2PAK
I-Schottky rectifier i-D2PAK ivele njengengxenye eyinhloko ezinhlelweni ze-photovoltaic (PV), enikeza inhlanganisela yokwehla kwamandla kagesi aya phambili aphansi, isivinini sokushintsha okusheshayo, ukuvuza okuhlanekezela okuphansi kwamanje, usayizi ohlangene, kanye nokusebenza kahle kwezindleko. Ngokuvikela ngempumelelo amaseli elanga nokuthuthukisa ukusebenza kahle kwesistimu, isilungisi se-Schottky D2PAK sidlala indima ebalulekile ekwandiseni ukusebenza nokuthembeka kokufakwa kwamandla elanga. Njengoba isidingo samandla avuselelekayo siqhubeka sikhula, i-Schottky rectifier D2PAK ilungele ukudlala indima ebalulekile ekhulayo ekunikezeni amandla ikusasa elizinzile.
Isikhathi sokuthumela: Jun-26-2024