Rongpai Semiconductor's U-Series digital isolators khav theeb lub neej ntev heev. Lawv cov rooj vag sib cais, raws li cov khoom siv silicon dioxide (SiO₂) insulating, yuav tsum kav ntev tshaj 30 xyoo nyob rau hauv ib txwm ua hauj lwm tej yam kev mob, deb tshaj li ib txwm optocouplers. Qhov no ua tau raws li qhov nruj ntev - lub sij hawm kev cia siab ntawm kev lag luam thiab kev siv tsheb.
1. Khoom siv: SiO₂ Insulating Layer txiav txim siab lub neej ntev
The U-Series uses silicon dioxide (SiO₂) as its core isolation material. This material possesses excellent time-degradation breakdown (TDDB) characteristics. At a 1.5kVrms operating voltage, accelerated aging models predict a lifespan of >30 xyoo. Piv nrog rau cov laus LEDs nyob rau hauv ib txwm optocouplers, SiO₂ tsis muaj tshuaj degradation mechanism, kom ruaj khov thiab undegraded kev ua tau zoo.
Technical Advantages: Tsis muaj teeb pom kev zoo -emitting ntsiab, tsis muaj teeb meem lwj, thiab lifespan tsis cuam tshuam los ntawm kev hloov mus.
2. Kev ua haujlwm ib puag ncig cuam tshuam rau lub neej
Thaum cov ntaub ntawv lawv tus kheej muaj lub neej ntev, kev ua haujlwm kub yog qhov tseem ceeb cuam tshuam rau kev ua neej nyob hauv kev siv tswv yim:
U-series txhawb kev khiav hauj lwm kub ntawm -40℃rau +125 degree, haum rau high-temperature industrial puag ncig (xws li kub khiav tshuab thiab lub cev muaj zog tsav).
Raws li tus qauv Arrhenius, qhov tsis ua hauj lwm tus nqi kwv yees li ob npaug rau txhua 10℃nce hauv kev khiav hauj lwm kub; yog li ntawd, lub qhov dej zoo -tsim cua sov dissipation system tuaj yeem txuas ntxiv lub neej tiag tiag.
3. Automotive-Qib thiab Industrial-Grade Reliability Certifications
Ntau U-series qauv tau dhau AEC-Q100 automotive- qib kev ntseeg tau ntawv pov thawj, kom ntseeg tau ntev- lub sijhawm ua haujlwm ruaj khov hauv tsheb hluav taws xob.
Kev ntsuas kev laus sai xws li H3TRB (High Temperature and High Humidity Reverse Bias) thiab THS (High Temperature Storage) txheeb xyuas nws cov kav ntev hauv qhov chaw hnyav.
Daim Ntawv Pov Thawj: Nws tau raug xa mus rau hauv cov khoom siv hauv cov tshuab tseem ceeb xws li lub zog tshiab tsheb BMS thiab PLCs kev lag luam, ua tiav kev ua haujlwm engineering ntawm "ib- sij hawm xa tawm, kaum xyoo tsis ua haujlwm."
Lub neej ntev tiag tiag tsis yog tsuas yog qhov kev xav ntawm lub cev ntawm cov khoom siv, tab sis kuj yog ib qho kev nthuav dav ntawm kev tsim, txheej txheem tsim khoom, thiab cov txheej txheem -qib pov thawj. Rongpai U series, nrog nws cov SiO₂ rwb thaiv tsev thiab dav - qhov kub thiab txias, muab lub hauv paus ruaj khov rau siab - cuam tshuam, ntev - lub voj voog ua haujlwm.
