I-2N7000 MOSFET licandelo elisetyenziswa ngokubanzi kwihlabathi le-elektroniki, eyaziwa ngokuthembeka kwayo, ukulula, kunye nokuguquguquka kwayo. Nokuba uyinjineli, i-hobbyist, okanye umthengi, ukuqonda i-2N7000 kubalulekile. Eli nqaku lintywila nzulu kwiimpawu zalo, izicelo, kunye nezinto ezilinganayo, ngelixa liphinda liqaqambise ukuba kutheni ukufunwa kwababoneleli abathembekileyo abanjengoWinsok kuqinisekisa umgangatho kunye nokusebenza.
Yintoni i-2N7000 Transistor?
I-2N7000 luhlobo lwe-N-channel yophuculo lwe-MOSFET, eyaqala yaziswa njengesixhobo esinjongo ibanzi. Ipakethe yayo ye-compact TO-92 iyenza ibe lolona khetho lufanelekileyo kwizicelo zamandla aphantsi. Iimpawu eziphambili ziquka:
- Ukuxhathisa okuphantsi kwe-ON (RDS(on)).
- Ukusebenza kwinqanaba lokuqiqa.
- Ukukwazi ukuphatha imisinga encinci (ukuya kwi-200mA).
- Uluhlu olubanzi lwezicelo, ukusuka ekutshintsheni iisekethe ukuya kwi-amplifiers.
2N7000 Iinkcukacha
Ipharamitha | Ixabiso |
---|---|
I-Drain-Source Voltage (VDS) | 60V |
I-Gate-Source Voltage (VGS) | ±20V |
Utsalo oluqhubekayo lwangoku (ID) | 200mA |
Ukutshatyalaliswa kwamandla (PD) | 350mW |
Ubushushu bokusebenza | -55°C ukuya +150°C |
Usetyenziso lwe-2N7000
I-2N7000 ibhiyozelwa ngokuguquguquka kwayo kwimiba ebanzi yezicelo, kubandakanya:
- Ukutshintsha:Isetyenziswe kwiisekethe zokutshintsha kwamandla aphantsi ngenxa yokusebenza kwayo okuphezulu kunye nexesha lokuphendula ngokukhawuleza.
- Ukutshintshwa kweNqanaba:Ilungele ukudityaniswa phakathi kwamanqanaba ombane ahlukeneyo.
- Izikhulisi:Imisebenzi njenge-amplifier yamandla aphantsi kwi-audio kunye neesekethe ze-RF.
- IiSekethe zeDijithali:Ngokuqhelekileyo isetyenziswa kwi-microcontroller-based designs.
Ngaba i-2N7000 Logic-Level iyahambelana?
Ewe! Enye yezinto ezibalaseleyo ze-2N7000 kukuhambelana kwayo kwinqanaba le-logic. Inokuthi iqhutywe ngokuthe ngqo yi-5V logic, iyenze ibe yinto efanelekileyo yokukhetha i-Arduino, i-Raspberry Pi, kunye nezinye iiplatifomu ze-microcontroller.
Ziziphi iiFayile ze-2N7000?
Kwabo bafuna ezinye iindlela, ezininzi ezifanayo zinokuthatha indawo ye-2N7000 ngokusekwe kwiimfuno zesekethe:
- BS170:Ukwabelana ngeempawu zombane ezifanayo kwaye zihlala zisetyenziswa ngokutshintshanayo.
- IRLZ44N:Ifanelekile kwiimfuno zangoku eziphezulu kodwa kwiphakheji enkulu.
- 2N7002:Inguqulo ye-surface-mount ye-2N7000, efanelekileyo kuyilo lwe-compact.
Kutheni ukhetha iWinsok kwiiMfuno zakho zeMOSFET?
Njengomsabalalisi omkhulu weWinsok MOSFETs, u-Olukey ubonelela ngomgangatho ongenakulinganiswa kunye nokuthembeka. Siyaqinisekisa:
- Iimveliso ezinyanisekileyo, eziphezulu.
- Amaxabiso akhuphisanayo okuthenga isambuku.
- Inkxaso yobugcisa ukukunceda ukhethe icandelo elifanelekileyo.
Ukuqukumbela
I-2N7000 transistor igqame njengenxalenye eyomeleleyo kwaye eguquguqukayo kuyilo lwe-elektroniki lwangoku. Nokuba uyinjineli enamava okanye usaqalayo, iimpawu zayo, ukuhambelana kwenqanaba lokuqiqa, kunye noluhlu olubanzi lwezicelo zenza kube lukhetho lokukhetha. Qinisekisa ukuba ufumana i-2N7000 MOSFETs yakho kubaboneleli abathembekileyo abafana noWinsok ukuze usebenze kakuhle kunye nokuthembeka.