LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only LED BACK LIGHT (4 Inch) L-00501HRF-S DATA SHEET DOC. NO REV. DATE : : QW0905- L-00501HRF-S A : 08 - Aug.- 2006 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/4 PART NO. L-00501HRF-S Chip Emitting Color Features Red Dimensions:97.44x60x3.6(mm) View Area:97.44x40(mm) Edge Backlight Applications Mobile Phone PDA LCD Backlight Instrumental Panel Package Dimensions PIN NO.1 70.4 5.0 1.6 2.4 8.0 60 50 40 5.0 ψ4.5 86 2.0 1.6 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 Page 2/4 PART NO.L-00501HRF-S Internal Circuit Diagram 6 1 2 3 2L/6 2L/6 4 5 Measurement Method L/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 Page 3/4 PART NO.L-00501HRF-S Absolute Maximum Ratings at Ta=25 ℃ Symbol Ratings UNIT Forward Current IF 90 mA Power Dissipation PD 0.21 W Reverse Voltage VR 5 V Operating Temperature Topr -20 ~ +70 ℃ Storage Temperature Tstg -30 ~ +80 ℃ Parameter Electrical/Optical Characteristics(Ta=25℃) Emitting Color : Red Symbol Min. Typ. Max. Unit Luminance (Brightness) IV 7.0 12 - cd/㎡ IF=50mA Forward Voltage VF 1.5 - 2.4 V IF=50mA Dominant Wavelength λD - 630 - nm IF=50mA Spectral Line Half Width △λ - 20 - nm IF=50mA Reverse current IR - - 10 μA VR=5V ΔEH 70 - - % IF=50mA Parameter Luminous Uniformity Note : 1.The forward voltage data did not including ± 0.1V testing tolerance. 2. The luminance (brightness) data did not including ±15% testing tolerance. Test Conditon LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/4 PART NO.L-00501HRF-S Typical Electro-Optical Characteristics Curve HRF CHIP Fig.1 Forward current vs. Forward Voltage 100 10 1.0 0.1 1.0 2.0 1.5 2.5 3.0 Forward Voltage(V) Fig.2 Relative Intensity vs. Forward Current Relative Intensity Normalize @20mA 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 1.0 10 100 1000 Forward Current(mA) Fig.3 Relative Intensity vs. Wavelength Relative Intensity@20mA Forward Current(mA) 1000 1.0 0.5 0 550 600 650 Wavelength (nm) 700