WSP4888 Dual N-Channel 30V 9.8A SOP-8 WINSOK MOSFET
Sharaxaada Guud
WSP4888 waa transistor-waxqabad sare leh oo leh qaab dhismeed unug cufan, oo ku habboon in loo isticmaalo beddelayaasha buck-ga isku-dhafka ah.Waxay ku faantaa RDSON heer sare ah iyo qarashka albaabka, taasoo ka dhigaysa doorashada ugu sareysa codsiyadan.Intaa waxaa dheer, WSP4888 waxay buuxisaa shuruudaha RoHS iyo Cagaaran labadaba waxayna la socotaa 100% EAS dammaanad shaqo la isku halayn karo.
Astaamaha
Tignoolajiyada horumarsan ee Trench waxay leedahay cufnaanta unugyada sare iyo kharashka albaabka aad u hooseeya, si weyn u yareynaya saamaynta CdV/dt.Aaladeenu waxay la yimaadaan dammaanad 100% EAS ah iyo doorashooyin deegaan ahaan u wanaagsan.
MOSFET-yadayada waxay maraan tallaabooyin adag oo lagu xakameynayo tayada si loo hubiyo inay buuxiyaan heerarka warshadaha ugu sarreeya.Cutub kasta si fiican ayaa loogu tijaabiyaa waxqabadka, adkeysiga iyo isku halaynta, hubinta nolosha badeecada dheer.Naqshadeeda qallafsan waxay awood u siineysaa inay u adkeysato xaaladaha shaqada ee aadka u daran, hubinta shaqeynta qalabka aan kala go 'lahayn.
Qiimaha tartanka: Inkasta oo ay tayadoodu sarreyso, MOSFET-yadayadu waa kuwo si heersare ah loo qiimeeyay, iyaga oo bixinaya kayd qiimo badan iyada oo aan la dhimayn waxqabadka.Waxaan aaminsanahay in dhammaan macaamiishu ay heli karaan badeecooyin tayo sare leh, iyo istaraatijiyad qiimeeyntu waxay ka tarjumaysaa ballanqaadkan.
Waafaqid ballaadhan: MOSFET-yadayadu waxay ku habboon yihiin nidaamyada elektaroonigga ah ee kala duwan, taas oo ka dhigaysa doorasho la taaban karo oo loogu talagalay soosaarayaasha iyo isticmaalayaasha dhamaadka.Waxay si aan kala go 'lahayn ula midowdaa nidaamyada jira, iyada oo kor u qaadaysa waxqabadka guud iyada oo aan loo baahnayn isbeddello naqshadeed oo waaweyn.
Codsiyada
Beddelka Barta-Load-sare ee Isku-dhafka Buck-ka ee loogu isticmaalo nidaamyada MB/NB/UMPC/VGA, Isku-xidhka Nidaamyada Korontada DC-DC, Dabooleyaasha, Sigaarka, Dabaylaha Wireless-ka ah, Matoorada, Drones, Qalabka Caafimaadka, Xajiyeyaasha Gaadhiga, Koontaroolayaasha , Alaabooyinka Dijital ah, Qalabka Guryaha Yaryar, iyo Elektarooniga Macaamiisha.
lambarka alaabta u dhigma
AOS AO4832 AO4838 AO4914, on NTMS4916N,VISHAY Si4128DY,INFINEON BSO150N03MD G,Sinopower SM4803DSK,dintek DTM4926 DTM4936,ruichips RU30D10H
Halbeegyada muhiimka ah
| Astaanta | Halbeegga | Qiimaynta | Unugyo |
| VDS | Qulqulka-Isha Voltage | 30 | V |
| VGS | Gate-Source Voltage | ±20 | V |
| ID@TC=25℃ | Biyo-bax joogto ah oo socda, VGS @ 10V1 | 9.8 | A |
| ID@TC=70℃ | Biyo-bax joogto ah oo socda, VGS @ 10V1 | 8.0 | A |
| IDM | Daadi Jiifka Hadda2 | 45 | A |
| EAS | Hal garaaca Qulqulka Qulqulka Tamarta3 | 25 | mJ |
| IAS | Burburka Hadda | 12 | A |
| PD@TA=25℃ | Wadarta Korontada Bakhtiinta4 | 2.0 | W |
| TSTG | Heerkulka Heerkulka ee Kaydinta | -55 ilaa 150 | ℃ |
| TJ | Xaddiga Heer kulka ee Isgoyska | -55 ilaa 150 | ℃ |
| Astaanta | Halbeegga | Shuruudaha | Min. | Nooca | Max. | Unug |
| BVDSS | Korontada Burburinta Biyaha-Isha | VGS=0V , ID=250uA | 30 | --- | --- | V |
| △BVDSS/△TJ | Heerkulka BVDSS | Tixraaca 25℃, ID=1mA | --- | 0.034 | --- | V/℃ |
| RDS(ON) | Dheecaan-Isha Joogta ah ee Iska-caabbinta2 | VGS=10V , ID=8.5A | --- | 13.5 | 18 | mΩ |
| VGS=4.5V, ID=5A | --- | 18 | 25 | |||
| VGS(th) | Gate Threshold Voltage | VGS=VDS , ID =250uA | 1.5 | 1.8 | 2.5 | V |
| △VGS(th) | VGS(th) Iskuxidhka Heerkulka | --- | -5.8 | --- | mV/℃ | |
| IDSS | Biyo-Diidinta-Isha Hadda | VDS=24V, VGS=0V, TJ=25℃ | --- | --- | 1 | uA |
| VDS=24V, VGS=0V, TJ=55℃ | --- | --- | 5 | |||
| IGSS | Ka Daadsanaanta Iridda-Isha Hadda | VGS=±20V, VDS=0V | --- | --- | ± 100 | nA |
| gfs | Transconductance hore | VDS=5V , ID=8A | --- | 9 | --- | S |
| Rg | Iska caabinta Albaabka | VDS=0V , VGS=0V , f=1Mhz | --- | 1.8 | 2.9 | Ω |
| Qg | Wadarta Kharashka Albaabka (4.5V) | VDS=15V, VGS=4.5V, ID=8.8A | --- | 6 | 8.4 | nC |
| Qgs | Kharashka Albaabka-Isha | --- | 1.5 | --- | ||
| Qgd | Kharashka Gate-Drain | --- | 2.5 | --- | ||
| Td(daar) | Daar-Daahista Waqtiga | VDD=15V , VGEN=10V , RG=6Ω Aqoonsi=1A,RL=15Ω | --- | 7.5 | 9.8 | ns |
| Tr | Waqtiga Kaca | --- | 9.2 | 19 | ||
| Td (off) | Wakhtiga dib u dhigista demi | --- | 19 | 34 | ||
| Tf | Waqtiga Dayrta | --- | 4.2 | 8 | ||
| Ciise | Awood-gelinta wax-soo-gelinta | VDS=15V , VGS=0V , f=1Mhz | --- | 590 | 701 | pF |
| Coss | Awoodda wax-soo-saarka | --- | 98 | 112 | ||
| Crss | Awoodda Wareejinta Dib u celinta | --- | 59 | 91 |
