Kwiinkqubo ze-photovoltaic (PV), i-Schottky rectifiers iye yavela njengezinto eziyimfuneko, ukukhusela iiseli zelanga kwimisinga enobungozi kunye nokuphucula ukusebenza kakuhle kwenkqubo. Phakathi kweepakethe ezahlukeneyo zokulungisa ezikhoyo, i-D2PAK (TO-263) ibalasele ngobungakanani bayo obubambeneyo, amandla aphezulu okuphatha, kunye nokunyuka ngokulula. Esi sikhokelo sibanzi sihlalutya kwiinkcukacha ezicacileyo ze-Schottky rectifier D2PAK, sihlola iimpawu zayo eziphambili, iinzuzo, kunye nokusetyenziswa kwiinkqubo zamandla elanga.
Ukutyhilwa kweNdawo ye-Schottky Rectifier D2PAK
I-Schottky rectifier i-D2PAK yi-surface-mount (SMD) semiconductor isixhobo esisebenzisa iSchottky barrier principle ukulungisa alternating current (AC) kwi-direct current (DC). Iphakheji yayo ye-compact ye-D2PAK, ukulinganisa i-6.98mm x 6.98mm x 3.3mm, inika isisombululo sokugcina indawo kwizicelo ezifakwe kwi-PCB.
IiNgcaciso eziphambili zeSchottky Rectifier D2PAK
I-Maximum Forward Current (IF (AV)): Le parameter ibonisa ubuninzi obuqhubekayo obuqhubekayo ngoku i-rectifier inokusingatha ngaphandle kokugqithisa ubushushu bayo bokuhlangana okanye ukubangela umonakalo. Amaxabiso aqhelekileyo e-D2PAK Schottky abahlaziyi baqala ukusuka kwi-10A ukuya kwi-40A.
Ubukhulu beVoltage eReverse (VRRM): Olu linganiso luchaza owona mbane uphezulu ubuye umva umbane isilungisi anokumelana nawo ngaphandle kokwaphuka. Amaxabiso aqhelekileyo eVRRM kwi-D2PAK Schottky rectifiers yi-20V, 40V, 60V, kunye ne-100V.
I-Voltage Drop eya Phambili (VF): Le parameter imele ukuhla kwamandla ombane kwisilungisi xa iqhubela phambili. Amaxabiso e-VF asezantsi abonisa ukusebenza kakuhle okuphezulu kunye nokuncipha kokulahleka kwamandla. Amaxabiso aqhelekileyo e-VF e-D2PAK Schottky abahlaziyi baqala ukusuka kwi-0.4V ukuya ku-1V.
IReverse Leakage Current (IR): Olu luhlu lubonisa ubungakanani bokuqukuqela kwangoku kwicala elingasemva xa isilungisi sivalela. Amaxabiso asezantsi e-IR anciphisa ukulahleka kwamandla kunye nokuphucula ukusebenza kakuhle. Amaxabiso aqhelekileyo e-IR ye-D2PAK Schottky ehlaziyayo ikuluhlu lwee-microamps.
Ubushushu beJunction Junction (TJ): Le parameter ixela obona bushushu buphezulu obuvumelekileyo kwindawo yokuhlangana komlungisi. Ukugqithisa i-TJ kunokukhokelela ekuthotyweni okanye ukusilela kwesixhobo. Amaxabiso aqhelekileyo e-TJ e-D2PAK Schottky ahlaziyayo yi-125°C kunye ne-150°C.
Izinto eziluncedo ze-Schottky Rectifier D2PAK kwi-Solar Applications
I-Low Forward Voltage Drop: I-Schottky rectifiers ibonisa i-VF ephantsi kakhulu xa ithelekiswa ne-silicon rectifiers yendabuko, ekhokelela ekunciphiseni ukulahlekelwa kwamandla kunye nokusebenza kakuhle kwenkqubo.
Isantya sokutshintsha ngokukhawuleza: Abahlaziyi be-Schottky baneempawu zokutshintsha ngokukhawuleza, ezibenza bakwazi ukujongana neenguqu ezikhawulezayo ezikhoyo kwiinkqubo zePV.
Ukuvuza okuPhantsi okuBuya okuBuya kwangoku: Amaxabiso amancinane e-IR anciphisa ukuchithwa kwamandla kwaye aphucule ukusebenza kakuhle kwenkqubo iyonke.
Ubungakanani obuBumbeneyo kunye noYilo lweNtaba yoMphezulu: Ipakethe ye-D2PAK inikezela ngeenyawo ezidibeneyo kunye nokuhambelana kwe-SMD, iququzelela i-PCB ephezulu yoxinaniso.
Iindleko-zokusebenza: Izilungisi ze-Schottky ngokubanzi zibonelela ngesisombululo esinexabiso eliphantsi xa kuthelekiswa nezinye iintlobo zokulungisa, zibenza zibe nomtsalane kufakelo olukhulu lwelanga.
Usetyenziso lweSchottky Rectifier D2PAK kwiiSystems zeSolar
I-Bypass Diodes: I-Schottky rectifiers idla ngokusetyenziswa njenge-bypass diode ukukhusela iiseli zelanga ezizimeleyo ezibangelwa kukungaphumeleli kwe-shading okanye imodyuli.
I-Freewheeling Diode: Kwi-DC-DC converters, i-Schottky rectifiers isebenza njenge-freewheeling diode ukukhusela i-inductor kickback kunye nokuphucula ukusebenza kakuhle kwesiguquli.
Ukhuseleko lokutshaja ibhetri: Izilungisi ze-Schottky zikhusela iibhetri ukusuka kwimisinga ebuyayo ngexesha lokutshaja.
Iziguquli zeSola: Izilungisi zeSchottky zisetyenziswa kwiziguquli zelanga ukulungisa imveliso ye-DC ukusuka kuluhlu lwelanga ukuya kumandla e-AC kuqhagamshelo lwegridi.
Isiphelo: Ukuxhobisa iiNkqubo zeSolar nge-Schottky Rectifier D2PAK
I-Schottky rectifier i-D2PAK iye yavela njengenxalenye ephambili kwiinkqubo ze-photovoltaic (PV), inikezela indibaniselwano yokuhla kwamandla ombane asezantsi, isantya sokutshintsha ngokukhawuleza, ukuvuza okuphantsi okuphantsi, ubungakanani be-compact, kunye nokusebenza kakuhle kweendleko. Ngokukhusela ngokufanelekileyo iiseli zelanga kunye nokuphucula ukusebenza kakuhle kwenkqubo, i-Schottky rectifier D2PAK idlala indima ebalulekileyo ekwandiseni ukusebenza kunye nokuthembeka kofakelo lwamandla elanga. Njengoko imfuno yamandla ahlaziyekayo iqhubeka nokukhula, i-Schottky rectifier i-D2PAK ikulungele ukudlala indima ebalulekileyo ekunikeni amandla ikamva elizinzileyo.
Ixesha lokuposa: Jun-26-2024