Yuav ua li cas Diode Technology Innovation Yog Tsav Cov Khoom Siv Kho Mob Tom ntej?

 

Ua ntej peb mus rau thev naus laus zis, nws tsim nyog kom meej meej txog cov neeg tsim qauv siab nyob hauv qab. Cov cuab yeej siv kho mob niaj hnub yuav tsum xa mus rau ntau qhov chaw ib zaug:

Smaller thiab lighter - rau wearables, portable monitors, thiab home devices.

Ntau dua - roj teeb lub neej ntev dua thiab tsis muaj cua sov tawm tsam lub cev lossis hauv tes.

Ntau txhim khu kev qha - lub neej- txhawb nqa thiab saib xyuas cov iav tsis tuaj yeem ua tsis tau.

Muaj peev xwm ntau dua - kev hnov ​​​​qab tshiab thiab kho cov yam ntxwv ua kom nce lub bar.

Kev ntes yog tias cov hom phiaj no feem ntau rub tawm tsam ib leeg. Ntau lub zog hauv lub thawv me me feem ntau txhais tau tias muaj cua sov ntau dua. Lub roj teeb lub neej ntev dua feem ntau txhais tau tias cov hom phiaj ua haujlwm nruj dua. Kev sib ntsib txhua tus ntawm lawv ib zaug yog qhov chaw tsim kho tshiab tau txais nws khaws cia - thiab yog vim li cas cov diodes siab rectifier rau cov khoom siv kho mob tseem ceeb tshaj li qhov me me qhia.

 

Lub diode txo hwj chim tau los ntev. Thaum nws tseem ua tib yam haujlwm yooj yim - cia tam sim no ntws ib txoj kev - cov khoom muaj niaj hnub no yog qhov zoo dua li cov ntawm ib tiam dhau los. Cov kev txhim kho tseem ceeb:

Rov qab sai dua. Niaj hnub nimno ceev ceev thiab ultrafast rov qab diodes hloov tawm huv si, uas yog ib qho tseem ceeb rau lub siab - zaus fais fab mov hauv cov khoom siv compact.

Lower rau pem hauv ntej voltage. Tsawg voltage poob hla lub diode txhais tau hais tias tsis tshua muaj zog thiab cua sov tsawg.

Kev xau qis. Refined, iav -passivated junctions xau tsawg dua tam sim no, tiv thaiv ob lub roj teeb lub neej thiab ntsuas qhov tseeb.

Cov pob me me. Nto-mount qhov chaw kom shrinking, freeing precious board chaw.

Dav - cov ntaub ntawv bandgap. Qhov no yog cov lus tshaj tawm xov xwm - silicon carbide (SiC) thiab gallium nitride (GaN), nrog bandgaps ntawm kwv yees li 3.26 eV thiab 3.4 eV piv rau silicon's ~ 1.1 eV, tuaj yeem tswj cov hluav taws xob ntau dua, kub, thiab zaus nrog kev poob qis dua.

Tshwj xeeb tshaj yog, SiC Schottky diodes muaj qhov tsis tshua muaj hluav taws xob rau pem hauv ntej thiab yuav luag tsis thim rov qab - rov qab poob, thiab lawv tuaj yeem txo cov suab nrov txaus los ua kom yooj yim lossis tshem tawm snubber circuits. Qhov ntawd yog qhov piv txwv tiag tiag ntawm kev rov qab sai sai diode efficiency txhais ua me me, huv lub zog tsim.

 

Innovation tsuas yog teeb meem yog tias nws tshwm sim hauv cov khoom. Nov yog li cas txhua qhov ua ntej txhais ua ib yam dab tsi uas tus neeg mob lossis tus kws kho mob tau ceeb toom:

Kev ua haujlwm siab dua → roj teeb lub neej ntev dua thiab cua sov tsawg dua. Tsawg zog rau pem hauv ntej thiab hloov pauv sai dua txhais tau tias tsis muaj hluav taws xob tsawg, yog li cov khoom siv nqa tau yooj yim thiab hauv tsev khiav ntev dua thiab nyob txias dua.

Kev hloov pauv sai dua → cov khoom siv hluav taws xob me dua. Kev khiav hauj lwm ntau zaus txo qis cov transformers, inductors, thiab capacitors, uas shrinks tag nrho cov cuab yeej.

Txo qis → nyeem ntawv ntau dua. Tsawg zog tam sim no nyob rau hauv sensor rails txhais tau tias cov teeb liab huv si thiab tsawg drift dhau lub sij hawm - ib tug ncaj yeej rau kev soj ntsuam raug.

Siab siab kam rau ua → kev ntseeg ntau dua. Cov khoom uas tuav cov cua sov zoo zoo nyob ntev dua nyob rau hauv nruj nreem ntim, ib txwm - ntawm cov khoom siv.

Qhov no yog vim li cas qis - cov ntaub ntawv kho mob leakage diode txuas ntxiv: qhov zoo dua, qhov zoo dua cov cuab yeej tsim nyob ib puag ncig nws.

 

Txiav - cov ntaub ntawv ntug rub cov xov xwm, tab sis feem ntau ntawm lub ntiaj teb cov khoom siv hluav taws xob kho mob tseem ua haujlwm ntawm cov khoom ua kom zoo, pov thawj silicon - cov neeg ua haujlwm muaj kev ntseeg siab uas ntsiag to embody ntau xyoo ntawm kev txhim kho. Ntawm no yog peb ntawm lawv li cas, thiab qhov twg lawv ci.

Transistor - Qhov Zoo Hloov Cov Tub Ntxhais

CovTransistoryog cov nqaij tom qab fais fab hloov thiab tsav circuits. Kev hloov pauv tau zoo ua rau cov khoom siv hluav taws xob thiab lub cev muaj zog ua kom txias thiab compact, uas txhawb cov me me, ntev dua -khiav cov khoom lag luam uas xav tau. Koj xav tau ib qho kev poob qis, kev coj tus cwj pwm zoo, thiab zoo ib yam - cov cim ntawm tus neeg muag khoom loj heev diode thiab tus khub transistor.

Diode S1A - Tsawg Leakage rau qhov tseeb thiab roj teeb lub neej

CovS1Ayog 1.0 A, 50 V iav-passivated general- lub hom phiaj rectifier nyob rau hauv lub compact SMA (DO-214AC) pob, khoom plig rau nws tsis tshua muaj to thiab tsis muaj peev xwm, nrog ib tug tsawg pem hauv ntej voltage nyob ib ncig ntawm 1.1 V hla ib tug −55℃rau +150℃ntau yam. Qhov kev ua kom zoo, qis-kev tsim tawm yog raws nraim li cov teeb liab rhiab heev thiab cov roj teeb hluav taws xob xav tau - yog vim li cas yuav tsum ceev fajS1A rectifier diode tsumyog tsim nyog nrhiav.

Diode RS2M - Rov qab sai rau cov theem fais fab zoo

Lub RS2M yog qhov rov qab kho sai hauv SMA, ntsuas 1000 V thiab 2.0 A nrog lub sijhawm rov qab rov qab nyob ib puag ncig 500 ns thiab iav -passivated, UL 94V-0 tsim. Ceev ceev, huv si tig-tawm txo cov cua sov uas tsis muaj nyob rau hauv cov theem hloov - ib tug me me tab sis tiag tiag efficiency nce uas ntxiv rau hauv compact designs. Kev yuav RS2M ceev rov qab diode lag luam wholesale los ntawm ib txoj kab ntseeg siab ua rau koj tsim kom muaj kev sib haum xeeb ntawm qhov ntsuas.

 

Lub nthwv dej tom ntej twb los txog lawm. Dav-bandgap thev naus laus zis tab tom hloov los ntawm cov ntawv thov hwm rau hauv cov khoom siv tseem ceeb - GaN- cov khoom siv hluav taws xob tam sim no siv rau hauv qhov tseem ceeb ntawm cov khoom siv portable-cov cim ntsuas, oximeters, ntshav- cov cuab yeej siv siab, thiab lub tshuab ua pa hauv tsev kom meej vim tias lawv xa lub zog siab hauv pob me me, txias txias - lub neej ntev. SiC, lub sijhawm no, dominates siab dua -voltage, siab dua - theem kev ntseeg siab. Tus nqi muaj keeb kwm tuav dav -bandgap rov qab, tab sis qhov sib txawv ntawd tau nqaim txhua xyoo.

Nrog rau cov ntaub ntawv, cia siab tias yuav txuas ntxiv kev koom ua ke (ntau lub luag haujlwm hauv ib pob), txawm tias me me hneev taw, thiab siab dua qhov kub siab. Rau OEMs, cov lus qhia siv tau yog tsim nrog tus neeg muag khoom uas tuaj yeem muab ob qho tib si cov khoom pov thawj silicon koj xa hnub no thiab txoj hauv kev rau cov thev naus laus zis tshiab raws li koj cov khoom hloov zuj zus.

 

Thaum koj xaiv cov khoom nrog rau tiam tom ntej hauv siab, ntsuas cov no:

Kev ua tau zoo - qis rau pem hauv ntej voltage thiab ceev rov qab los txiav cov cua sov thiab ua kom ntev roj teeb lub neej.

Tsawg leakage - los tiv thaiv qhov tseeb thiab lub sijhawm ua haujlwm.

Pob loj - tus hneev taw me tshaj plaws uas ua tau raws li koj xav tau.

Kev ntseeg tau - iav-passivated, zoo- tshuaj ntsuam, thermally robust qhov chaw.

Traceability - cov ntaub ntawv ntau ntau rau koj cov ntaub ntawv txaus ntshai.

Muab kev ruaj ntseg - tus khub uas tuaj yeem ntsuas tau thiab leej twg muab cov phiaj xwm thev naus laus zis.

Tau txais cov cai no thiab koj tau teb cov lus nug tiag tiag tom qab "diode technology txhim kho cov cuab yeej kho mob li cas?" - los ntawm kev ua kom txhua yam khoom me me, txias dua, muaj tseeb dua, thiab vam khom ntau dua.

 

Cov kev taw qhia ntawm kev mus ncig yog cov ntaub ntawv zoo. Dav- cov khoom siv bandgap tau nthuav dav los txiav cov kev hloov pauv, txo cov cua sov, thiab txo cov hlau nplaum, uas yog vim li cas lub zog- cov neeg tsim khoom tau nce lub hom phiaj ua haujlwm siab xws li DoE Qib VI (Ntau dua lossis sib npaug li 94%) siv GaN. Tib lub sijhawm, cov txheej txheem kev nyab xeeb tsis tau hloov pauv: IEC 60601-1 tseem xav tau kev nyab xeeb yooj yim thiab khaws cia qhov tseem ceeb ua haujlwm raws li qhov tsis raug, yog li cov thev naus laus zis tshiab yuav tsum tau ua pov thawj tib yam kev ntseeg tau raws li cov khoom nws hloov. Txoj kev sib tw yeej ua ke nrog kev tsim kho tshiab nrog pob zeb- kev ntseeg tau ruaj khov - kev ua haujlwm siab uas tsis muaj kev cuam tshuam rau tus neeg mob kev nyab xeeb.

 

Kev kho mob OEM tuaj rau Sunhing thaum kho dua tshiab cov khoom lag luam laus kom me dua, txias dua, thiab ntev dua - khiav. Lawv cov ntawv qub ntawm cov ntaub ntawv siv hnub tim uas tau khiav kub thiab sib txawv los ntawm batch mus rau batch, tuav rov qab hloov dua tshiab.

Sunhing's engineers refreshed lub zog thiab teeb liab seem nyob ib ncig ntawm peb qhov pov thawj: lubTransistorrau kev hloov pauv tau zoo, S1A rau qis-kev kho qhov dej ntws tawm, thiab RS2M rau qhov nrawm, ua haujlwm tau zoo zog theem - txhua tus nrog ntau ntau traceability los ntawm ib qho kev soj ntsuam kab, ntxiv rau cov kev taw qhia txog qhov twg cov cuab yeej tshiab yuav them tom qab.

Cov neeg siv khoom qhia:

Kev khiav hauj lwm kub qis dua, tso cai rau kev tsim qauv ntau dua.

Lub roj teeb ntev dua ntawm lub portable version.

Ntau qhov kev ua tau zoo sib xws hauv cov khoom tsim khoom.

 

Tom qab xyoo ntawm kev muag khoom hauv pem teb, ntawm no yog qhov tseeb ncaj ncees: kev tsim kho tshiab tsuas yog pab koj yog tias cov khoom sib xws hauv lub ntiaj teb tiag. Ob lub diodes nrog tib tus lej tsis yog tib lub diode, thiab ntawm qhov ntsuas qhov sib txawv ntawm kev ua haujlwm, xau, thiab qhov sib xws txiav txim siab koj cov cua sov, koj lub roj teeb lub neej, thiab koj cov txiaj ntsig. Tias yog vim li cas kev yuav khoom los ntawm cov chaw tsim khoom loj thiab lub Hoobkas, ntau dua li tus nqi pheej yig tshaj plaws ntawm lub hli, yog qhov hloov pauv tus qauv ntse rau hauv cov khoom lag luam txhim khu kev qha.

Ib tus khub uas ntseeg siab muab rau koj ua kom zoo, iav -passivated, RoHS- raws li qhov chaw; cov ntaub ntawv ncaj ncees thiab cov ntaub ntawv xeem; tag nrho ntau traceability; thiab muaj peev xwm ntsuas los ntawm cov qauv mus rau siab - ntim cov xaj xaj khoom muag - thaum taw qhia koj mus rau cov thev naus laus zis tshiab thaum nws pab tau tiag tiag. Kev lees paub tias qhov zoo- tsom cov npe zoo li ESTA tau txais kev tshuaj xyuas zoo ib yam thiab kev cia siab tau yog raws nraim tus qauv koj xav tau tom qab cov cuab yeej kho mob niaj hnub no. Sunhing - qib kho mob diode chaw tsim khoom ntawm lub siab - tsim nwsTransistor, S1A, thiab RS2M qhov chaw rau tus qauv ntawd.