Wazi kangakanani ngenkqubo ye-MOSFET yemodeli enqamlezileyo yetafile?

Ixesha lokuposa: Sep-30-2024

Kukho iimodeli ezininzi ze-MOSFET (i-Metal-Oxide-Semiconductor Field-Effect Transistor), nganye inemilinganiselo yayo ethile yombane, yangoku kunye namandla. Apha ngezantsi kukho imodeli eyenziwe lula ye-MOSFET itheyibhile yereferensi ebandakanya ezinye zeemodeli eziqhelekileyo kunye neeparamitha zazo eziphambili:

Wazi kangakanani malunga nemodeli ye-MOSFET yetheyibhile yereferensi enqamlezileyo

Nceda uqaphele ukuba le theyibhile ingentla idwelisa kuphela ezinye zeemodeli ze-MOSFET kunye neeparamitha zazo eziphambili, kwaye iimodeli ezininzi kunye neenkcukacha zee-MOSFET zikhona kwimarike yokwenene. Ukongeza, iiparamitha ze-MOSFETs zinokwahluka ngokuxhomekeke kumvelisi kunye nebhetshi, ke kuya kufuneka ubhekisele kwiinkcukacha zedatha yeemveliso okanye uqhagamshelane nomvelisi ngolwazi oluchanekileyo xa ukhetha kwaye usebenzisa ii-MOSFETs.

Ifom yephakheji ye-MOSFET ikwayenye yezinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha enye. Iifom zephakheji eziqhelekileyo ziquka i-TO-92, SOT-23, TO-220, njl., nganye inobungakanani bayo obuthile, i-pin layout kunye nokusebenza kwe-thermal. Xa ukhetha ifom yephakheji, kuyimfuneko ukumisela iimeko ezithile zesicelo kunye neemfuno.

Kufuneka kwakhona kuqatshelwe ukuba ii-MOSFETs zihlelwe ngokweendidi ezimbini, i-N-channel kunye ne-P-channel, kunye neendlela zokusebenza ezahlukeneyo ezifana nokuphucula kunye nokunciphisa. Ezi ntlobo zahlukeneyo ze-MOSFET zinezicelo ezahlukeneyo kunye neempawu zokusebenza kwiisekethe, ngoko ke kuyimfuneko ukukhetha uhlobo olufanelekileyo lwe-MOSFET ngokusekelwe kwiimfuno ezithile zoyilo.