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| LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only LED BACK LIGHT (4 Inch) RoHS 2002/95/EC L-00501DBK-S-LF DATA SHEET DOC. NO REV. DATE : : QW0905- L-00501DBK-S-LF A : 08 - Aug.- 2006 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. L-00501DBK-S-LF Page 1/4 Features Dimensions:97.44x60x3.6(mm) View Area:97.44x40(mm) Edge Backlight Chip Emitting Color Blue Applications Mobile Phone PDA LCD Backlight Instrumental Panel Package Dimensions PIN NO.1 70.4 2.4 1.6 5.0 8.0 60 50 40 5.0 2.0 1.6 4.5 86 97.44 Note : 1.All dimension are in millimeters and (lnch) tolerance is 0.25(0.01") unless otherwise noted. 2.Specifications are subject to change without notice. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO.L-00501DBK-S-LF Page 2/4 Internal Circuit Diagram 6 1 2 3 4 5 Measurement Method L/6 2L/6 2L/6 L/6 W/2 P1 P2 P3 View area (W) W/2 Test Point View Area (L) 1.Measurement Equipment : " Topcon"BM-7 2.The distance of measurement between test equipment and the objection : 50cm 3.EH %=[ 1 P(MAX)-P(MIN) ] x 100% P(MAX) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO.L-00501DBK-S-LF Page 3/4 Absolute Maximum Ratings at Ta=25 Parameter Symbol Ratings UNIT Forward Current Power Dissipation Reverse Voltage Operating Temperature Storage Temperature IF PD VR Topr Tstg 100 0.4 5 -20 ~ +70 -30 ~ +80 mA W V Electrical/Optical Characteristics(Ta=25) Emitting Color : Blue Parameter Luminance (Brightness) Forward Voltage Dominant Wavelength Spectral Line Half Width Reverse current Luminous Uniformity Symbol IV VF Min. 7.0 70 Typ. 12 3.5 470 30 Max. 4.0 10 Unit cd/ V nm nm A % Test Conditon IF=50mA IF=50mA IF=50mA IF=50mA VR=5V IF=50mA D IR EH Note : 1.The forward voltage data did not including 0.1V testing tolerance. 2. The luminance (brightness) data did not including 15% testing tolerance. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO.L-00501DBK-S-LF Page 4/4 Typical Electro-Optical Characteristics Curve DBK CHIP Fig.1 Forward current vs. Forward Voltage for each chip 1000 Forward Current(mA) 100 10 1 01 1.0 2.0 3.0 4.0 5.0 Forward Voltage(V) Fig.2 Relative Intensity vs. Forward Current for each chip 3.0 Relative Intensity Normalize @20mA 2.5 2.0 1.5 1.0 0.5 0.0 1 10 100 1000 Forward Current(mA) Fig.3 Relative Intensity vs. Wavelength for each chip Relative Intensity@20mA 1.0 0.5 0.0 400 450 500 550 Wavelength (nm) |
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