供應(yīng)3W藍(lán)燈大功率LED■ Features:特點(diǎn)1.Verylongoperatinglife.超長(zhǎng)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(cè)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=700mA50 55LmViewingAngle檢視角度2 1/2IF=700mA 140 degForwardVoltage正向電流VFIF=700mA3.43.63.8VReverseCurrent反向電流IRVR=5V uADominantWavelength 主波長(zhǎng) dIF=700mA460 465nmCautions:警告1. 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。2. 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。3. 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。