WST8205 Wapawiri N-Channel 20V 5.8A SOT-23-6L WINSOK MOSFET
Kufotokozera Kwambiri
WST8205 ndi njira yabwino kwambiri ya N-Ch MOSFET yokhala ndi kachulukidwe kakang'ono kwambiri ka cell, yopereka RDSON yabwino kwambiri komanso chipata chamagetsi ang'onoang'ono osinthira magetsi ndikusintha ntchito. WST8205 imakwaniritsa zofunikira za RoHS ndi Green Product ndi chilolezo chodalirika chogwira ntchito.
Mawonekedwe
Ukadaulo wathu wapamwamba uli ndi zida zatsopano zomwe zimasiyanitsa chipangizochi ndi zina pamsika. Ndi ma cell kachulukidwe ngalande zambiri, luso limeneli limathandiza kusakanikirana kwakukulu kwa zigawo zikuluzikulu, zomwe zimabweretsa kupititsa patsogolo ntchito ndi mphamvu. Zotsatira zake, pamafunika mphamvu zochepa kuti musinthe pakati pa zigawo zake zoyatsa ndi kuzimitsa, zomwe zimapangitsa kuchepa kwa mphamvu yamagetsi ndikuwongolera bwino ntchito zonse. Khalidwe lotsika lachipatali limapangitsa kukhala chisankho choyenera kwa mapulogalamu omwe amafuna kusintha kothamanga kwambiri komanso kuwongolera bwino.Kuwonjezera, chipangizo chathu chimapambana pochepetsa zotsatira za Cdv/dt. Cdv/dt, kapena kuchuluka kwa kusintha kwa mphamvu ya kukhetsa-kuchokera kugwero pakapita nthawi, kungayambitse zovuta zina monga ma voltage spikes ndi kusokoneza ma electromagnetic. Pochepetsa kuchepetsa zotsatirazi, chipangizo chathu chimatsimikizira ntchito yodalirika komanso yokhazikika, ngakhale m'malo ovuta komanso amphamvu.Kupatula pa luso lake laukadaulo, chipangizochi chimakhalanso chogwirizana ndi chilengedwe. Amapangidwa ndi kukhazikika m'malingaliro, poganizira zinthu monga mphamvu zamagetsi komanso moyo wautali. Pogwiritsa ntchito mphamvu zowonjezera mphamvu, chipangizochi chimachepetsa mpweya wake wa carbon ndikupangitsa kuti tsogolo likhale lobiriwira. Ndi kamangidwe kake kogwirizana ndi chilengedwe, sikuti imangopereka magwiridwe antchito apamwamba komanso magwiridwe antchito komanso imagwirizana ndi kufunikira kokulirapo kwa mayankho okhazikika m'dziko lamasiku ano.
Mapulogalamu
High Frequency Point-of-Load Synchronous Small power switching kwa MB/NB/UMPC/VGA Networking DC-DC Power System,Zamagetsi zamagalimoto, nyali za LED, zomvera, zinthu za digito, zida zazing'ono zapakhomo, zamagetsi ogula, matabwa oteteza.
nambala yazinthu zofananira
AOS AO6804A,NXP PMDT290UNE,PANJIT PJS6816,Sinopower SM2630DSC,dintek DTS5440,DTS8205,DTS5440,DTS8205,RU8205C6.
Zofunikira zofunika
Chizindikiro | Parameter | Muyezo | Mayunitsi |
VDS | Mphamvu yamagetsi ya Drain-Source | 20 | V |
VGS | Gate-Source Voltage | ±12 | V |
ID@Tc=25℃ | Kukhetsa Kopitirira Pano, VGS @ 4.5V1 | 5.8 | A |
ID@Tc=70℃ | Kukhetsa Kopitirira Pano, VGS @ 4.5V1 | 3.8 | A |
IDM | Pulsed Drain Current2 | 16 | A |
PD@TA=25℃ | Kuwonongeka Kwa Mphamvu Zonse3 | 2.1 | W |
Mtengo wa TSTG | Kusungirako Kutentha Kusiyanasiyana | -55 mpaka 150 | ℃ |
TJ | Operating Junction Temperature Range | -55 mpaka 150 | ℃ |
Chizindikiro | Parameter | Mikhalidwe | Min. | Lembani. | Max. | Chigawo |
BVDSS | Kutaya-Magwero Kuwonongeka kwa Voltage | VGS=0V , ID=250uA | 20 | --- | --- | V |
△BVDSS/△TJ | BVDSS Temperature Coefficient | 25 ℃ ID = 1mA | --- | 0.022 | --- | V/℃ |
RDS(ON) | Static Drain-Source On-Resistance2 | VGS=4.5V , ID=5.5A | --- | 24 | 28 | mΩ |
VGS=2.5V , ID=3.5A | --- | 30 | 45 | |||
VGS (th) | Gate Threshold Voltage | VGS=VDS , ID =250uA | 0.5 | 0.7 | 1.2 | V |
△VGS(th) | VGS(th) Kutentha kwa Coefficient | --- | -2.33 | --- | mV/℃ | |
IDSS | Drain-Source Leakage Current | VDS=16V , VGS=0V , TJ=25℃ | --- | --- | 1 | uA |
VDS=16V , VGS=0V , TJ=55℃ | --- | --- | 5 | |||
Zithunzi za IGSS | Gate-Source Leakage Current | VGS=±12V , VDS=0V | --- | --- | ± 100 | nA |
gfs | Forward Transconductance | VDS=5V , ID=5A | --- | 25 | --- | S |
Rg | Kukaniza Chipata | VDS=0V , VGS=0V , f=1MHz | --- | 1.5 | 3 | Ω |
Qg | Total Gate Charge (4.5V) | VDS=10V , VGS=4.5V , ID=5.5A | --- | 8.3 | 11.9 | nC |
Qgs | Gate-Source Charge | --- | 1.4 | 2.0 | ||
Qgd | Kulipira kwa Gate-Drain | --- | 2.2 | 3.2 | ||
Td (pa) | Yatsani Kuchedwa Nthawi | VDD=10V , VGEN=4.5V , RG=6Ω ID=5A, RL=10Ω | --- | 5.7 | 11.6 | ns |
Tr | Nthawi Yokwera | --- | 34 | 63 | ||
Td (kuchoka) | Nthawi Yochedwa Kuzimitsa | --- | 22 | 46 | ||
Tf | Nthawi Yogwa | --- | 9.0 | 18.4 | ||
Ciss | Input Capacitance | VDS=10V , VGS=0V , f=1MHz | --- | 625 | 889 | pF |
Koss | Mphamvu Zotulutsa | --- | 69 | 98 | ||
Crss | Reverse Transfer Capacitance | --- | 61 | 88 |