3W大功率紅光LED發(fā)光二極管■ Features:特點 1.Verylongoperatinglife.超長運行時間2.LowvoltageDCoperated.直流低壓運行3.Coolbeam,safetothetouch.冷光束,可安全觸摸4.Instantlight(lessthan100ns).即時發(fā)光(低于100ns)5.SuperiorESDprotection.杰出ESD保護6.HighestPowerInGaN/SapphireLEDChip.最高功率InGaN/藍寶石LED芯片Parameter參數(shù)Symbol符號TestCondition 測試條件Min.最小值Typ.典型值Max.最大值Unit單位Luminousflux發(fā)光強度 IF=700mA120130140LmViewingAngle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 5uAColorRendering色彩表現(xiàn)IndexCalculation指數(shù)計算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,應使用大功率LED散熱條,加強散熱條件,以便產(chǎn)品運行時可以散熱,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。其它溶劑有可能會導致大功率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會出現(xiàn)諸如漏電顯著升高、開關電壓變低,在小電流下不發(fā)光等不正常特性