A cikin kayan lantarki da masana'antar sarrafa kansa, aikace-aikacenMOSFETs(karfe-oxide-semiconductor filin-tasirin transistor) ya zama mahimmin abu don inganta ayyukan masu sarrafa saurin lantarki (ESR).Wannan labarin zai bincika yadda MOSFETs ke aiki da kuma yadda suke taka muhimmiyar rawa wajen sarrafa saurin lantarki.
Ka'idodin aiki na MOSFET:
MOSFET wata na'ura ce ta semiconductor wacce ke kunna ko kashe wutar lantarki ta hanyar sarrafa wutar lantarki.A cikin masu sarrafa saurin lantarki, MOSFETs ana amfani da su azaman canza abubuwa don daidaita motsi na yanzu zuwa motar, yana ba da damar sarrafa saurin motar.
Aikace-aikacen MOSFET a cikin masu sarrafa saurin lantarki:
Yin amfani da ingantaccen saurin sauyawa da ingantaccen ikon sarrafawa na yanzu, MOSFETs ana amfani da su sosai a cikin masu sarrafa saurin lantarki a cikin da'irori na PWM (Pulse Width Modulation).Wannan aikace-aikacen yana tabbatar da cewa motar zata iya aiki a tsaye da inganci a ƙarƙashin yanayi daban-daban.
Zaɓi MOSFET daidai:
Lokacin zana mai sarrafa saurin lantarki, zabar MOSFET daidai yana da mahimmanci.Sigar da za a yi la'akari da su sun haɗa da matsakaicin ƙarfin magudanar ruwa-tushen wutar lantarki (V_DS), matsakaicin ci gaba da ɗigogi na yanzu (I_D), saurin sauyawa, da aikin zafi.
Waɗannan lambobin ɓangaren aikace-aikacen WINSOK MOSFETs ne a cikin masu sarrafa saurin lantarki:
| Lambar sashi | Kanfigareshan | Nau'in | VDS | ID (A) | VGS(th)(v) | RDS(ON)(mΩ) | Ciss | Kunshin | |||
| @10V | |||||||||||
| (V) | Max. | Min. | Buga | Max. | Buga | Max. | (pF) | ||||
| Single | N-Ch | 30 | 50 | 1.5 | 1.8 | 2.5 | 6.7 | 8.5 | 1200 | Saukewa: DFN3X3-8 | |
| Single | P-Ch | -30 | -40 | -1.3 | -1.8 | -2.3 | 11 | 14 | 1380 | Saukewa: DFN3X3-8 | |
| Single | N-Ch | 30 | 100 | 1.5 | 1.8 | 2.5 | 3.3 | 4 | 1350 | Saukewa: DFN5X6-8 | |
| Single | N-Ch | 30 | 120 | 1.2 | 1.7 | 2.5 | 1.9 | 2.5 | 4900 | Saukewa: DFN5X6-8 | |
| Single | N-Ch | 30 | 150 | 1.4 | 1.7 | 2.5 | 1.8 | 2.4 | 3200 | Saukewa: DFN5X6-8 | |
Lambobin kayan da suka dace sune kamar haka:
WINSOK WSD3050DN madaidaicin lambar abu:AOS AON7318,AON7418,AON7428,AON7440,AON7520,AON7528,AON7544,AON7542.Onsemi,FAIRCHILD NTTFS4939N,NTT.VINPS4CRIAN. 0MLC.TOSHIBA TPN4R303NL.PANJIT PJQ4408P.NIKO-SEM PE5G6EA.
WINSOK WSD30L40DN madaidaicin lambar abu: AOS AON7405, AONR21357, AONR7403, AONR21305C.STMicroelectronics STL9P3LLH6.PANJIT PJQ4403P.NIKO-SEMP1203EEA,PE507BA.
WINSOK WSD30100DN56 madaidaicin lambar abu: AOS AON6354, AON6572, AON6314, AON6502, AON6510.Onsemi, FAIRCHILD NTMFS4946N.VISHAY SiRA60DP,SiDR390DP,SiRA892DP,SICDLL,SIDRA802DP,SICDLL35,SICDLL,SICDLL355. 8N3LLH5.INFINEON/IR BSC014N03LSG, BSC016N03LSG, BSC014N03MSG, BSC016N03MSG.NXP NXPPSMN7R0- 30YL.PANJIT PJQ5424.NIKO-SEMPK698SA.Potens Semiconductor PDC3960X.
WINSOK WSD30160DN56 madaidaicin lambar abu: AOS AON6382, AON6384, AON6404A, AON6548.Onsemi, FAIRCHILD NTMFS4834N,NTMFS4C05N.TOSHIBA TPH2R903PL.PAN4SECT6PK01PNJIT6PK01PNJIT6PK01 2X.
WINSOK WSD30150DN56 lambar abu mai dacewa: AOS AON6512,AONS32304.Onsemi,FAIRCHILD FDMC8010DCCM.NXP PSMN1R7-30YL.TOSHIBA TPH1R403NL.PANJIT PJQ5428.NIKO-SEM PKC26BB,PKE24BB.Potens Semiconductor PDC3902X.
Inganta aikin mai sarrafa saurin lantarki:
Ta hanyar inganta yanayin aiki da ƙirar kewaye na MOSFET, ana iya ƙara haɓaka aikin mai sarrafa saurin lantarki.Wannan ya haɗa da tabbatar da isasshen sanyaya, zaɓin da'irar direba mai dacewa, da kuma tabbatar da cewa sauran abubuwan da ke cikin da'irar suma zasu iya biyan bukatun aiki.
Lokacin aikawa: Oktoba-26-2023
