2n3904: koj yuav tsum paub dab tsi txog qhov transistor no

2n3904

Ntawm cov tshuaj xyuas cov khoom siv hluav taws xob hauv blog no twb muaj ntau hom transistors, ob qho kev puas siab puas ntsws thiab thaj tsam. Tam sim no yog lub sijhawm los ntxiv lwm tus rau hauv cov npe, ib yam li 2n3904, uas yog ib qho uas tau siv ntau tshaj plaws hauv cov phiaj xwm hluav taws xob. Hauv qhov no nws yog lwm qhov BJT, lossis kev puas siab puas ntsws, tab sis nrog qee cov yam ntxwv zoo uas koj yuav tsum paub.

Ntawm no koj yuav paub tias nws yog dab tsi, nws pinout, qhov twg los nrhiav cov cuab yeej cov ntawv teev npe, yuav ua li cas yuav ib ntawm lawv, thiab ntev thiab lwm yam.

Dab tsi yog 2n3904 transistor?

BJT transistor pinout

El 2N3904 transistor Nws yog hom bipolar transistor, hom BJT rau lub teeb liab me me (siv zog tsawg thiab tsis muaj zog, nrog cov hluav taws xob nruab nrab). Hom transistor no yog NPN, thiab nws muaj qee qhov ntxim nyiam, xws li hloov pauv sai (nws tuaj yeem ua haujlwm nrog cov zaus ntau zaus), qhov ntsuas hluav taws xob qis, thiab nws yog qhov tsim nyog rau kev sib txuas lus thiab nthuav dav.

Koj tuaj yeem pom sab hauv gadgets niaj hnub heev xws li TV, xov tooj cua, vis dis aus lossis tso suab, moos quartz, teeb roj fluorescent, xov tooj, thiab lwm yam.

Cov cuab yeej transistor no muaj ntau heev. Nws yog patented los ntawm Motorola Semiconductor nyob rau xyoo 60, nrog rau PNP 2N3906 (nws tus khub). Ua tsaug rau nws, kev ua haujlwm tau nce ntxiv. Ntxiv rau, nws pheej yig, nrog rau pob TO-92 hnub no, los hloov pauv koj cov pob hlau qub.

Ntxiv rau Motorola, nws tau tsim los ntawm ntau lwm lub tuam txhab xws li Fairchild, ON Semiconductor, Semtech, Transys Electronics, KEC, Vishay, Rohm Semiconductor, Texas Instruments (TI), Central Semiconductor Corp, thiab lwm yam.

Nyob rau hauv cov nqe lus ntawm koj lub qhov ntswg, koj tuaj yeem pom nws hauv daim duab yav dhau los, uas zoo li ib txwm muaj nyob hauv transistors, koj muaj peb tus lej lej uas tawm hauv qhov sib npaug ntawm pob mus rau nraub qaum, uas yog, txhais cov duab thiab phim qhov koj tuav hauv koj txhais tes tam sim no , koj yuav tsum muab qhov tiaj tiaj tso rau ntawm koj xub ntiag.

Nta thiab cov ntawv teev npe

Yog koj xav paub txog qhov yam ntxwv ntxaws ntawm hom transistor no, ntawm no yog qee qhov ntawm lawv:

  • Ntaus: Semiconductor transistor
  • Hom: bipolar lossis BJT
  • Pob: TO-92
  • Polarity: NPE
  • Lub zog: 40V
  • Kev hloov pauv zaus: 300Mhz
  • Lub zog tso tawm: 625mW
  • Cov khoom siv tam sim no rau tam sim no ncaj qha: 200mA
  • Ncaj Ncees Tam Sim No (hFE): 100
  • Kev sib koom ua haujlwm kub ntau: -55ºC txog 150ºC
  • Emitter collector - saturation voltage tsawg dua 300 mV ntawm Ic = 10mA
  • Pin: 3
  • Lwm txoj hauv kev: NTE123AP

Xav paub ntau ntxiv txog transistors - hwlibre.com

Rub tawm daim ntawv qhia

Qhov twg yuav 2N3904

Rau muas transistor Ntawm cov yam ntxwv no, koj tuaj yeem siv cov kev pabcuam sib txawv ntawm cov khw muag khoom tshwj xeeb hauv cov khoom siv hluav taws xob, lossis ntawm cov platform xws li Amazon. Piv txwv, ntawm no yog qee qhov kev pom zoo:

  • Bojack lub hnab ntim khoom nrog 250 daim. Transistors ntawm ntau hom, ntawm qhov uas yog 2n3904.
  • Cov khoom lag luam tsis pom. Nws kuj tseem muaj pob ntawv ntawm 50 chav nyob ntawm 2n3904.
  • TooGoo Nws kuj tseem muaj lwm pob me ntsis pheej yig dua thiab nrog 25 chav ntawm 2n3904.

Cov ntsiab lus ntawm tsab xov xwm ua raws li peb cov ntsiab cai ntawm kev tswj hwm kev ncaj nceesCov. Tshaj tawm ib qho yuam kev nyem no.

Yog thawj tus tuaj tawm tswv yim

Tso koj saib

Koj email chaw nyob yuav tsis tsum luam tawm. Yuav tsum tau teb cov cim nrog *

*

*

  1. Lub luag haujlwm rau cov ntaub ntawv: Miguel Ángel Gatón
  2. Lub hom phiaj ntawm cov ntaub ntawv: Tswj SPAM, kev tswj xyuas tawm tswv yim.
  3. Sau raws cai: Koj kev tso cai
  4. Kev sib txuas lus ntawm cov ntaub ntawv: Cov ntaub ntawv yuav tsis raug xa mus rau lwm tus neeg thib peb tsuas yog los ntawm kev txiav txim siab raug cai.
  5. Cov ntaub ntawv khaws cia: Cov Ntaub Ntawv khaws tseg los ntawm Occentus Networks (EU)
  6. Txoj Cai: Txhua lub sijhawm koj tuaj yeem txwv, rov qab thiab tshem tawm koj cov ntaub ntawv.