產(chǎn)品品牌：

Lebelight

產(chǎn)品型號：

LT-P21Y90L1

應用范圍	發(fā)光(LED)	結構	點接觸型
材料	硅(Si)	反向工作電壓	5（V）
正向工作電流	320（mA）

     Lebelight High Power LEDLT-P21Y90L1Data Sheet Features ◆     Hight Luminous Efficacy 1W Yellow LED ◆     Dimension: 14.5mm×8mm×5.2mm ◆     Viewing angle: 120 deg ◆     The AlGaInP chip inside ◆     Low thermal resistance◆     Lead(Pb) free and RoHS compliant◆     Driver currents: 350mA◆     Lumen maintenance of great than 70% after 50,000 hours◆     Available on tape and reel or with MCPCB Applications ◆     Street lighting◆     Automotive lighting◆     Gerenal lighting◆     Indoor and outdoor architectural lighting◆     Signage and channel letter Package outline             Notes: 1.All dimensions are in millimeters. 2.All tolerance is ±0.20mm unless otherwise noted.        Absolute Maximum Rating                          Parameter                                                 Symbol Value UnitsDC Forward currentIF400mAPeak Plused Current(@1kHz ,10% duty cycle)IFP500mAReverse VoltageVR5VJunction TemperatureTJ115℃ESD Classification (HBM)---Class 2---Storage TemperatureTstg-40～+ 100℃Operating Case TemperatureTopr-40～+ 100℃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---120---DegreeLuminous Flux(@350mA)Φ40------lmForward Voltage(@350 mA)VF------2.6VDominant Wavelenghtλd584.5---597nmThermal Resistance Junction-caseRθJ-C---18---℃/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. Wavelength is mesasured with an accuracy of±0.5 nm.         Luminous Flux Bins@350mA                        Bin CodeMin.Typ.Max.UnitsA0740----50lm        Forward Voltage Bins@350mA  Bin CodeMin.Typ.Max.UnitsD2.0----2.2VE2.2----2.4VF2.4----2.6V