Thechaja isiyo na wayatasnia imekuwa ikikua kwa kasi na kupata umaarufu katika miaka ya hivi karibuni. Kwa kuongezeka kwa idadi ya vifaa vya elektroniki ambavyo vinahitaji malipo ya mara kwa mara, hitaji la suluhisho rahisi na la ufanisi la malipo limekuwa muhimu zaidi. Chaja zisizotumia waya hutoa matumizi ya kuchaji bila kebo kwa kutumia sehemu za sumakuumeme kuhamisha nishati kutoka kwa chaja hadi kwenye kifaa. Teknolojia hii ya kibunifu imeondoa kero iliyochanganyikana na kutoa hali ya utozaji wa kutosha kwa simu mahiri, saa mahiri, kompyuta kibao na vifaa vingine vinavyooana. Kwa sababu hiyo, mahitaji ya chaja zisizotumia waya yameongezeka, na kusababisha kuibuka kwa makampuni na chapa mbalimbali sokoni, kila moja ikianzisha aina zake za suluhu za kuchaji bila waya. Sekta ya chaja zisizotumia waya inatarajiwa kuendelea na mkondo wake wa ukuaji kwani vifaa vingi vinaendana na teknolojia ya kuchaji bila waya na watumiaji wanazidi kukumbatia wazo la utumiaji wa kuchaji bila kebo.
MOSFETs(Metal-Oxide-Semiconductor Field-Effect Transistors) ni vifaa vya semiconductor ambavyo hutumiwa kwa kawaida katika chaja zisizotumia waya kwa madhumuni mbalimbali. Hapa kuna njia chache za MOSFETs hutumiwa katika saketi za chaja zisizo na waya:
Ubadilishaji na Udhibiti wa Nishati: MOSFETs hutumika kama swichi katika saketi ya ubadilishaji wa nishati ya chaja isiyotumia waya. Hutumika kudhibiti na kudhibiti mtiririko wa nishati kutoka kwa chanzo cha nguvu cha ingizo (kama vile adapta ya ukutani) hadi koili ya kuchaji bila waya. MOSFET husaidia kubadilisha na kudhibiti nishati ya umeme kwa ufanisi ili kuhakikisha chaji salama na bora.
Udhibiti wa Voltage: MOSFETs zinaweza kutumika katika saketi za udhibiti wa voltage ili kudumisha voltage ya pato thabiti. Wanaweza kusanidiwa katika kitanzi cha maoni ili kufuatilia na kudhibiti viwango vya voltage wakati wa kuchaji bila waya.
Udhibiti wa Kubadilisha: MOSFET hutumiwa kudhibiti mzunguko wa kubadili na muda katika chaja zisizo na waya. Zinaweza kutumika kama swichi za masafa ya juu ili kutoa uga unaohitajika wa sumaku wa kuchaji bila waya.
Ulinzi wa Mzingo wa Kupindukia na Uzito: MOSFET zinaweza kujumuishwa katika saketi za chaja zisizotumia waya ili kulinda kifaa kisichajiwe na mkondo au volteji nyingi. Wanaweza kufanya kama njia ya usalama kuzuia uharibifu wa chaja au kifaa kuchajiwa kutokana na hitilafu za umeme au hali isiyo ya kawaida.
Usimamizi wa Joto: MOSFETs zinaweza kutumika kudhibiti utengano wa joto katika chaja zisizotumia waya. Wanaweza kulinda mzunguko wa chaja kutokana na kuongezeka kwa joto na kuhakikisha uendeshaji salama kwa kudhibiti mtiririko wa sasa.
Hii ni mifano michache tu ya jinsi MOSFETs hutumiwa katika chaja zisizo na waya. Utekelezaji na usanidi maalum unaweza kutofautiana kulingana na muundo na mahitaji ya chaja.
Mifano kuu zaWINSOK MOSFEThutumika katika chaja zisizotumia waya: WSD1216, WSD2010, WSD2054, WSD3020, WSD3050, WSD30L40, WSP4099, WSP4406, WSP4407, WSP4409, WSP4435, WSP4606, WSP4 WSP4, WSP4616, WSP4616, WSP4616, WSP4616 8212, WSP9926, WSP9926B, WST2078, WST3408, WST3401, WSD20L75.
Vigezo vya msingi:
| Nambari ya sehemu | Usanidi | Aina | VDS | kitambulisho (A) | VGS(th)(v) | RDS(IMEWASHWA)(mΩ) | Ciss | Kifurushi | ||
| @10V | ||||||||||
| (V) | Max. | Dak. | Chapa. | Max. | Chapa. | (pF) | ||||
| Mtu mmoja | N-Ch | 30 | 5.5 | 1 | 1.4 | 2 | 26 | 391 | SOT-23-3L | |
| Mtu mmoja | P-Ch | -30 | -5.5 | -0.6 | - | -1.2 | 44 | 583 | SOT-23-3L | |
| N+P | N-Ch | 20 | 3.8 | 0.5 | 0.7 | 1 | - | 450 | SOT-23-6L | |
| P-Ch | -20 | -4.5 | -0.3 | -0.5 | -1 | - | 600 | |||
| Mbili | N-Ch | 20 | 5 | 0.4 | 0.75 | 1.2 | - | 450 | DFN2X2-6L | |
| Mtu mmoja | P-Ch | -12 | -9.4 | -0.4 | - | -0.9 | - | 1400 | DFN2X2-6L | |
| Mbili+ESD | N-Ch | 20 | 11 | 0.5 | 0.7 | 1 | - | 1470 | DFN2X5 | |
| Mtu mmoja | N-Ch | 30 | 50 | 1.5 | 1.8 | 2.5 | 6.7 | 1200 | DFN3X3-8 | |
| Mbili | N-Ch | 30 | 21 | 1 | 1.5 | 2.5 | 17 | 526 | DFN3X3-8 | |
| Mtu mmoja | P-Ch | -20 | -75 | -0.4 | -0.6 | -1 | - | 3500 | DFN3X3-8 | |
| Mtu mmoja | P-Ch | -30 | -40 | -1.3 | -1.8 | -2.3 | 11 | 1380 | DFN3X3-8 | |
| Mtu mmoja | N-Ch | 30 | 12 | 1.2 | 1.9 | 2.5 | 9.5 | 770 | SOP-8 | |
| Mbili+ESD | N-Ch | 20 | 7.2 | 0.5 | 0.7 | 1.2 | - | 615 | SOP-8 | |
| Mbili+ESD | N-Ch | 20 | 8 | 0.5 | 0.7 | 1.1 | - | 650 | SOP-8 | |
| Mbili+ESD | N-Ch | 20 | 11 | 0.5 | 0.72 | 1 | - | 937 | SOP-8 | |
| Mbili | N-Ch | 30 | 8.8 | 1.5 | 1.8 | 2.5 | 18.5 | 580 | SOP-8 | |
| Mtu mmoja | P-Ch | -30 | -8.2 | -1.5 | -2 | -2.5 | 16 | 2050 | SOP-8 | |
| Mtu mmoja | P-Ch | -30 | -13 | -1.2 | -2 | -2.5 | 9.6 | 1550 | SOP-8 | |
| Mtu mmoja | P-Ch | -30 | -17.6 | -1.3 | -1.8 | -2.3 | 5 | 2110 | SOP-8 | |
| Mbili | P-Ch | -20 | -5.8 | -0.6 | -1.1 | -1.7 | 40 | 625 | SOP-8 | |
| Mbili | P-Ch | -40 | -6.5 | -1.5 | -2 | -2.5 | 30 | 668 | SOP-8 | |
| N+P | N-Ch | 30 | 7 | 1 | 1.5 | 2.5 | 18 | 550 | SOP-8 | |
| P-Ch | -30 | -6 | -1 | -1.5 | -2.5 | 30 | 645 | |||
| N+P | N-Ch | 30 | 11.6 | 1 | 1.5 | 2.5 | 12 | 1314 | SOP-8 | |
| P-Ch | -30 | -9.6 | -1 | -1.5 | -2.5 | 17 | 1345 | |||
| N+P | N-Ch | 30 | 8.8 | 1 | 1.5 | 2.5 | 18 | 572 | SOP-8 | |
| P-Ch | -30 | -8.6 | -1 | -1.6 | -2.5 | 22 | 1415 | |||
＊Bofya kwenye nambari ya Sehemu ili kuruka hadi kwenye karatasi ya vipimo
Chapa zingine zinazolingana na nambari za sehemu ni kama ifuatavyo.
Nambari ya nyenzo inayolingana ya WINSOK WST3408: AOS AO3404,AO3404A,AO3406,AO3454,AO3456.Onsemi/FAIRCHILD ZFDN537N.VISHAYSi 2366DS,Si2336DS.STMicroelectronics STR.V2N0RHVSM2VENERHMST ,SSM3K335R.PANJIT PJA3404,PJA3404A.AP AP2316GN,AP2326GN.DIODES ZXMN3F30FH .Sinopower SM2308NSA,SM2304NSA.NIKO P3203CMG.POTENS PDN3612S.Dintek DTS3406.
Nambari ya nyenzo inayolingana ya WINSOK WST3401: AOS AO3407,AO3407A,AO3451,AO3401,AO3401A.VISHAYSi Si2343CDS.TOSHIBA SSM3J332R,SSM3J372R.Sinopower SM23015PSDSND SM23015PSDSN4, DDSSND 401A,DTS3407,DTS3409A.
WINSOK WST2078 nambari ya nyenzo inayolingana: AOS AO6604,AO6608.VISHAYSi Si3585CDV.PANJIT PJS6601.POTENS PDQ3714.
WINSOK WSD2054DN22 nambari ya nyenzo inayolingana: AOS AON2812.Onsemi/FAIRCHILD FDMA1024NZ.VISHAYSi SiA906EDJ.Nxperian PMDPB30XN,PMCPB5530X.NXP PMDPB28UN.PANJIT PJQ6BNSPOG2.
WINSOK WSD1216DN22 nambari ya nyenzo inayolingana: AOS AON2403.Onsemi/FAIRCHILD FDMA908PZ.Nxperian PMPB15XP.TOSHIBA SSM6J512NU.POTENS PDB2309L.
WINSOK WSD2010DN25 nambari ya nyenzo inayolingana: AOS AON5816,AON5820,AON5802BG.
WINSOK WSD3050DN nambari ya nyenzo inayolingana: AOS AON7318,AON7418,AON7428,AON7440,AON7520,AON7528,AON7544,AON7542.Onsemi/FAIRCHILD NTTFS4939N,NTTFS4SHAYN8Sisi MLC.TOSHIBA TPN4R303NL.PANJIT PJQ4408P.NIKO PE5G6EA.
Nambari ya nyenzo inayolingana ya WINSOK WSD3020DN: AOS AON7804.Onsemi/FAIRCHILD FDMC0310AS,FDMS7670,FDMC8026S,FDMS8880,FDMS8888.VISHAYSi SiSA12ADN,SiSHA12ADN,SiSINFINE69ADN ,PE6H6BA,PE636BA.
WINSOK WSD20L75DN nambari ya nyenzo inayolingana: AOS AON7423.Onsemi/FAIRCHILD FDMC4D9P20X8.
WINSOK WSD30L40DN nambari ya nyenzo inayolingana: AOS AON7405,AONR21357,AONR7403,AONR21305C.STMicroelectronics STL9P3LLH6.PANJIT PJQ4403P.NIKO P1203EEA,PE507BA.
Nambari ya nyenzo inayolingana ya WINSOK WSP4406 AOS: AO4406A,AO4306,AO4404B,AO4466,AO4566.Onsemi/FAIRCHILD NTMS4801N.VISHAYSi Si4178DY.STMicroelectronics STS11NF300RIFINEONTONSHINSHI 3NL.PANJIT PJL9412.Sinopower SM4832NSK,SM4834NSK,SM4839NSK.NIKO PV548BA, P1203BVA,P0903BVA.POTENS PDS3908.Dintek DTM9420.
WINSOK WSP9926 nambari ya nyenzo inayolingana: AOS AO9926B,AO9926C.Onsemi/FAIRCHILD FDS6890A,FDS6892A,FDS6911.VISHAYSi Si9926CDY.POTENS PDS3808.Dintek DTM99926,DTM9.
Nambari ya nyenzo inayolingana ya WINSOK WSP9926B: AOS AO9926B,AO9926C.Onsemi/FAIRCHILD FDS6898A,FDS6898AZ.VISHAYSi Si9926CDY Sinopower SM9926DSK.NIKO P2402OV.POTENS29DintekTM38D199DTM69DTM6,D1929Dinte9DTM38.
WINSOK WSP8212 nambari ya nyenzo inayolingana: AOS AO4806,AO4402,AO4402G.Onsemi/FAIRCHILD ECH8420.NIKO P2402OV.POTENS PDS3812.Dintek DTM9926,DTM9936.
Nambari ya nyenzo inayolingana ya WINSOK WSP4884: AOS AO4822,AO4822A,AO4818B,AO4832,AO4914.Onsemi/FAIRCHILD FDS6912A.VISHAYSi Si4214DDY.INFINEON/IR BSO150N030MD PSO150N03MD PSMNO,PSM03MDPPSK03MDG 803DSK.NIKO P1503HVPOTENS PDS3812Dintek DTM4926,DTM4936
Nambari ya nyenzo inayolingana ya WINSOK WSP4435: AOS AO4335,AO4403,AO4405,AO4411,AO4419,AO4435,AO4449,AO4459,AO4803,AO4803A,AO4803,DSFA68,AO4803,DSF8,AOnse,AO4813,DSF8,AO4435 .VISHAYSi Si4431CDY.STMicroelectronics STS10P3LLH6,STS5P3LLH6,STS6P3LLH6,STS9P3LLH6. TOSHIBA TPC8089-HPANJIT PJL9411.Sinopower SM4310PSK.NIKO P3203EVG.POTENSvPDS3907dintekvDTM4435,DTM4437.
Nambari ya nyenzo inayolingana ya WINSOK WSP4407: AOS AO4407,4407A,AOSP21321,AOSP21307.Onsemi/FAIRCHILD FDS6673BZ.VISHAYSi Si4825DDY.STMicroelectronics STS10P3LLH6,ST69SPTSHTSHTSH6PSHTSH6PSH6PSHTSH6PSH6PSH6PSH6PSH6PSH 8125.PANJIT PJL94153.Sinopower vSM4305PSKNIKO PV507BA,P1003EVG.POTENS PDS4903.Dintek DTM4407, DTM4415,DTM4417.
Nambari ya nyenzo inayolingana ya WINSOK WSP4409: AOS AO4447A,AO4455,4423L,4413,AOSP21357.Onsemi/FAIRCHILD FDS6681Z.VISHAYSi Si4425DDY,Si4483ADYSTMicroelectronics,HTSS6PSHTS35PSHTS30PS3 3LLH6.PANJIT PJL9417.Sinopower vSM4301PSK,SM4303PSK.POTENSPOTENSPDS3959.Dintek DTM4423
Nambari ya nyenzo inayolingana ya WINSOK WSP4953A: AOS AO4801,AO4801A,AO4803,AO4803A.Onsemi/FAIRCHILD NTMS5P02.VISHAYSi Si9933CDY.STMicroelectronics STS4DPF20L.TOSHIRO1HP81HAP8HAP9HTP P028EM,AP4413GM.DIODES ZXMP3A16N8.NIKO PV521BA.Dintek DTM4925.
WINSOK WSP4099O nambari ya nyenzo inayolingana: semi/FAIRCHILD FDS4685.VISHAYSi Si4447ADY.TOSHIBA TPC8227-H.PANJIT PJL9835A.Sinopower SM4405BSK.POTENS PDS3805.dintekvDTM4807.
Nambari ya nyenzo inayolingana ya WINSOK WSP4606: AOS AO4606,AO4630,AO4620,AO4924,AO4627,AO4629,AO4616.Onsemi/FAIRCHILD ECH8661,FDS8958A.VISHAYSi.L40JCS6D. NIKO P5003QVG.POTENS PDS3710.Dintek DTM4606,DTM4606BD,DTM4606BDY.
WINSOK WSP4616 nambari ya nyenzo inayolingana: AOS AO4620,AO4924,AO4627,AO4629,AO4616.NIKO P5003QVG.POTENS PDS3710.Dintek DTM4602.
Nambari ya nyenzo inayolingana ya WINSOK WSP4620: AOS AO4620,AO4924,AO4627,AO4629,AO4616.Onsemi/FAIRCHILD FDS8858CZ.PANJIT PJL9606.Sinopower SM4600CSK,SM4600CSK,SM3600CSK3PSK3PSK3PSK3CSK3PSK3 TM4600,DTM4626,DTM4626B.
Muda wa kutuma: Oct-13-2023
