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| LWH5020 White LED Lamp Features * * * * Colorless transparency lens type 5mm(T-13/4) all plastic mold type High luminosity ESD Class(Mil Std-883d Method 3015.7) based on Human Body Model(HBM) : 950V Outline dimensions (unit : mm) Pin connectors 1.Anode Straight type Stopper type 2.Cathode Different and Better 1/7 LWH5020 White LED Lamp Absolute Maximum Ratings Characteristic Power dissipation Forward Current *1Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature *2Soldering Temperature Symbol PD IF IFP VR Topr Tstg Tsol Ratings 120 30 100 5 -30 +85 -40 +100 260 for 3 seconds Unit mW mA mA V *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical - Optical characteristics Characteristic *3Forward Voltage ESD Check Forward Voltage Reverse Current *4Half Angle (Ta=25) Symbol VF VF2 IR 1/2 Test Condition IF= 20mA IF= 10 VR=5V IF= 20mA Min. 2.0 - Typ. 3.3 25 Max. 4.0 50 - Unit V V uA deg *3. Voltages are tested at a current pulse duration of 1 ms and an accuracy of 0.1V *4. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity Different and Better 2/7 LWH5020 White LED Lamp Chromaticity Coordinates ranks Color RANK x 9 y x 0 y x 1 y x 2 y x 3 y * The CIE standard colorimetric system 0.30 0.28 0.32 IF= 20mA 0.25 0.30 0.22 0.28 0.19 0.26 - (Ta=25) Test Condition Min. 0.24 Typ. - Max. 0.26 0.25 0.28 0.28 0.30 0.31 0.32 0.34 0.34 0.36 Different and Better 3/7 LWH5020 White LED Lamp Luminous intensity ranks Iv RANK P Q IF=20mA R S 2400 3400 3400 4800 (Ta=25) Test Condition Min. 1200 1700 Typ. Max. 1700 2400 Unit mcd * Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of 11%. * Intensity Measured : 0.01sr(CIE. LED_B) Precautions On LED using * To avoid optical difference, Please do not mix differently-ranked product. Different and Better 4/7 LWH5020 White LED Lamp Characteristic Diagrams Fig. 1 IF-VF Ta=25 80 Fig. 2 IV-IF Ta=25 1.5 Forward Current IF[mA] 70 60 50 40 30 20 10 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Relative Luminous[%] 1 0.5 0 0 5 10 15 20 25 30 Forward Voltage VF[V] Forward Current IF[mA] Fig. 3 IF-Ta Ta=25 Forward Current IF[mA] Ambient Temperature Ta[] Different and Better 5/7 LWH5020 White LED Lamp Fig. 4 Radiation Characteristics Fig. 5 Spectrum Characteristic TA=25 , IF = 20mA Different and Better 6/7 LWH5020 White LED Lamp Revision history sheet Spec NO. Title Times 1 2 Date 2001. 07. 15 2003. 02. 26 Specification for Approval Summary of revision Format Remarks Different and Better 7/7 |
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