产品品牌：

Lebelight

产品型号：

LT-P21W22E1

应用范围	发光(LED)	结构	点接触型
材料	硅(Si)	封装形式	功率型
封装材料	硅胶	功率特性	大功率
频率特性	直流	发光颜色	白色
LED封装	无色透明(T)	出光面特征	面发光管
发光强度角分布	标准型	反向工作电压	5（V）
正向工作电流	350（mA）

     Lebelight High Power LEDLT-P21W22E1Data Sheet Features ◆     Hight Luminous Efficacy 1W White LED          ◆     Dimension: 14.5mm×8mm×5.2mm     ◆     Viewing angle: 140/80 deg     ◆     The InGaAIN chip inside        ◆     Low thermal resistance◆     Lead(Pb) free and RoHS compliant◆     Driver currents: 350mA◆     Available in white (4,500 K to 10,000 K CCT)◆     Lumen maintenance of great than 70% after 50,000 hoursApplications              ◆     Street lighting◆     Automotive lighting◆     Gerenal lighting◆     Indoor and outdoor architectural lighting◆     Signage and channel letter                           Absolute Maximum Rating                          Parameter                                                 Symbol Value UnitsDC Forward currentIF400mAPeak Plused Current(@1kHz ,10% duty cycle)IFP500mAReverse VoltageVR5VJunction TemperatureTJ125℃ESD Classification (HBM)---Class 1---Storage TemperatureTstg-40～+ 110℃Operating Case TemperatureTopr-40～+ 110℃Soldering TemperatureTsol260℃  Notes:  1. Proper current derating must be observed to maintain junction temperature belowthe maxium.2.LEDs are not desinged to be driven in reverse bias.   Characteristics @ Tc=25℃  Parameter                                         SymbolMin.Typ.Max.UnitsViewing Angle2θ1/2---140/80---DegreeLuminous Flux(@350mA)Φ859095lmForward Voltage(@350 mA)VF---3.33.6VCorrelated Color TemperatureCCTKChromaticity Coordinatesx,y---0.32,0.33------Thermal Resistance Junction-caseRθJ-C---15---℃/W  Notes:  1. Proper current derating must be observed to maintain junctiontemperature belowthe maxium.2.LEDs are not desinged to be driven in reverse bias.3. Lebelight maintains a tolerance of±10% on flux measurements.4. Lebelight maintains a tolerance of±0.1V on forward voltage measurements.5. CCT±5% tester tolerance.6. Typical Color Rendering Index (CRI) is 75