Lub sijhawm rov qab los ntawm Schottky diodes yog nrawm heev (tab sis mos) cov yam ntxwv rov qab. … Tsis tas li Schottky rectifiers muaj qhov ntsuas kub siab tshaj plaws feem ntau nyob rau hauv thaj tsam ntawm 125 ° C txog 175 ° C, piv rau qhov raug 200 ° C rau cov pa pn junctions uas txuas ntxiv cuam tshuam rau tus cwj pwm tam sim no.
Lub sijhawm rov qab los ntawm Schottky diode yog dab tsi?
Lub sijhawm rov qab los Lub sijhawm hloov pauv yog
~ 100 ps rau lub teeb liab me me, thiab mus txog kaum tawm nanoseconds rau lub zog tshwj xeeb muaj peev xwm diodes.
Puas Schottky diode ua haujlwm nyob rau hauv kev tsis ncaj ncees lawm?
Rov qab bias schottky diode
Thaum qhov thim rov qab kev tsis ncaj ncees yog siv rau lub schottky diode, qhov dav dav nce ntxiv. Yog li ntawd, cov hluav taws xob tam sim no nres. Txawm li cas los xij, ib qho me me tam sim no ntws los ntawm cov thermally zoo siab electrons hauv cov hlau.
Puas yog Schottky diode yog qhov rov qab sai sai?
Schottky barrier diodes (SBDs) tsis muaj PN junctions; Hloov chaw, lawv siv Schottky teeb meem, uas tshwm sim ntawm kev sib tshuam ntawm cov hlau thiab cov khoom siv hluav taws xob xws li N-hom silicon. … Fast-recovery diodes (FRDs) yog PN junction diodes, tab sis yog diodes ceev nrog ib qho kev txhim kho zoo heev.
Kuv tuaj yeem siv dab tsi los hloov lub diode?
Rov qab mus rau koj cov lus nug qub, tsis muaj cov khoom siv hluav taws xob uas tuaj yeem hloov lub diode (p-n junction)tsis yog lwm qhov p-n hlws ris (txawm yog nyob rau hauv ib lub diode, transistor los yog MOSFETpob). Cov khoom no tuaj yeem txhim kho tau thaum siv MOSFET thiab txuas txuas txuas los txo qhov poob.
