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| LBH4155 High Brightness LED Lamp Features * Colored transparency lens type * 4mm Oval plastic mold type * High Luminosity Outline dimensions (unit : mm) Pin connectors 1.Anode 2.Cathode Different and Better 1/6 LBH4155 High Brightness LED Lamp Absolute Maximum Ratings Characteristic Power dissipation Forward Current *1Peak Forward Current Reverse Voltage Operating Temperature Storage Temperature *2Soldering Temperature (Ta=25) 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 Spectrum Bandwidth Reverse Current (Ta=25) Symbol IR Test Condition IF= 20mA VR=5V x Min. - Typ. 35 55 30 Max. 50 - Unit nm uA deg deg *3Half Angle 1/2 IF= 20mA y *3. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity Different and Better 2/6 LBH4155 High Brightness LED Lamp Dominant Wavelength WD RANK A IF= 20mA B 470 475 (Ta=25) Test Condition Min. 465 Typ. - Max. 470 Unit nm * Wavelength are tested at a current pulse duration 25ms and an accuracy of 1 nm. Luminous intensity ranks Iv RANK J K IF= 20mA L M 300 420 420 600 (Ta=25) Test Condition Min. 150 210 Typ. Max. 210 300 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) Forward Voltage VF RANK 1 IF= 20mA 2 3.3 3.5 3.8 (Ta=25) Test Condition Min. - Typ. 3.1 Max. 3.3 Unit V * Voltages are tested at a current pulse duration of 1 ms and an accuracy of 0.1V. Precautions On LED using * To avoid optical difference, Please do not mix differently-ranked product. Different and Better 3/6 LBH4155 High Brightness LED Lamp Directive Characteristics (Ta=25) Different and Better 4/6 LBH4155 High Brightness LED Lamp Characteristic Diagrams Fig. 1 IF-VF Ta=25 80 700 Fig. 2 IV-IF Ta=25 Luminous Intensity IV[mcd] 70 Forward Current IF[mA] 600 500 400 300 200 100 0 60 50 40 30 20 10 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 1 10 100 Forward Voltage VF[V] Forward Current IF[mA] Fig. 3 IF-Ta Ta=25 Fig. 4 Spectrum Distribution Ta=25 Forward Current IF[mA] Ambient Temperature Ta[] Relative Intensity[%] Wavelength [nm] Different and Better 5/6 LBH4155 High Brightness 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 6/6 |
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