PNP Lub Hom Phiaj Transistors S9012

PNP Lub Hom Phiaj Transistors S9012

S9012 yog PNP lub hom phiaj dav dav transistor siv ntau yam kev siv. Qhov no transistor muaj ib tug siab collector tam sim no, ua rau nws haum rau siv nyob rau hauv lub hwj chim switching circuits. Lub S9012 kuj yog ntxiv rau S9013, uas yog NPN lub hom phiaj dav dav transistor.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm S9012 yog nws zoo heev hFE linearity. Qhov no txhais tau hais tias lub transistor qhov nce tam sim no tseem nyob tas li ntawm ntau yam ntawm cov khoom siv tam sim no. Qhov no yog qhov tseem ceeb hauv cov ntawv thov uas qhov nce ntawm transistor yuav tsum nyob twj ywm kom ntseeg tau tias kev ua haujlwm zoo hauv Circuit Court.

S9012 feem ntau yog siv rau hauv lub suab amplifier circuits, voltage regulator circuits, thiab nyob rau hauv daim ntawv thov hloov. Nyob rau hauv lub suab amplifier circuits, lub transistor tuaj yeem siv los ua kom lub suab nrov. Nyob rau hauv voltage regulator circuits, lub transistor yuav siv tau los tswj cov zis voltage tswj. Hauv kev hloov daim ntawv thov, lub transistor tuaj yeem siv los tig lub voj voog rau lossis tawm.

S9012 muaj nyob rau hauv ntau lub pob, suav nrog SOT-23, TO-92, thiab SOT-89. SOT-23 pob yog pob tsawg tshaj plaws thiab feem ntau siv rau hauv qhov chaw txwv. TO-92 pob yog pob khoom siv ntau tshaj plaws rau cov hom phiaj dav dav transistors. Cov pob SOT-89 yog pob loj dua uas muab kev ua haujlwm zoo dua thermal.

S9012 PNP lub hom phiaj dav dav transistor yog ntau yam khoom siv uas feem ntau siv hauv ntau yam hluav taws xob circuits. Nws cov khoom siv siab tam sim no, qhov sib ntxiv nrog S9013, thiab zoo heev hFE linearity ua rau nws yog qhov kev xaiv nrov rau ntau daim ntawv thov. Nrog nws ntau yam ntawm cov pob khoom muaj, nws tuaj yeem yooj yim ua ke rau hauv ib qho kev tsim hluav taws xob.