供應(yīng)3W白燈大功率LED發(fā)光二極管■ Features:特點(diǎn) 1.Verylongoperatinglife.超長運(yùn)行時(shí)間2.LowvoltageDCoperated.直流低壓運(yùn)行3.Coolbeam,safetothetouch.冷光束，可安全觸摸4.Instantlight(lessthan100ns).即時(shí)發(fā)光（低于100ns）5.SuperiorESDprotection.杰出ESD保護(hù)6.HighestPowerInGaN/SapphireLEDChip.最高功率InGaN/藍(lán)寶石LED芯片Parameter參數(shù)Symbol符號(hào)TestCondition 測試條件Min.最小值Typ.典型值Max.最大值Unit單位Luminousflux發(fā)光強(qiáng)度 IF=700mA120130140LmViewingAngle檢視角度2 1/2IF=700mA 120 degForwardVoltage正向電流VFIF=700mA3.43.63.8VReverseCurrent反向電流IRVR=5V 50uAColorRendering色彩表現(xiàn)IndexCalculation指數(shù)計(jì)算SpmX0.290 0.320 SpmY0.290 0.320 ColorTemperature色溫CCTIF=700mA600065007000KCautions:警告Usedthisproduct,yourmayputthePOWERLEDlosehotchipsandtouchthelosehotinstallorenlargethelosehotcondition,sothatwhenlighting,theproductscanlosehot,makesurethatthelightingandlonglifespan。使用本產(chǎn)品時(shí)，應(yīng)使用大功率LED散熱條，加強(qiáng)散熱條件，以便產(chǎn)品運(yùn)行時(shí)可以散熱，確保發(fā)光和使用壽命。UseIPAasasolventforcleaningthePOWERLED.TheothersolventmaydissolvethePOWERLEDpackageandtheepoxy,Ultrasoniccleaningshouldnotbedone.可以用IPA作為溶劑來清潔大功率LED。其它溶劑有可能會(huì)導(dǎo)致大功率LED的包裝和環(huán)氧溶解。不能使用超聲波清潔。DamagedPOWERLEDwillshowunusualcharacteristicssuchasleakcurrentremarkablyincrease,turn-onvoltagebecomeslowerandthePOWERLEDgetunlightatlowcurrent.損壞的大功率LED會(huì)出現(xiàn)諸如漏電顯著升高、開關(guān)電壓變低，在小電流下不發(fā)光等不正常特性