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| SPECIFICATION FOR COTCO LED LAMP MODEL No : DOC. No : LC503NPG1-30Q E 14Oct03 Description: 30 Degree 5mm LED Lamp in Pure Green Color with Water Transparent Lens and No Stopper Dice Material: InGaN Confirmed by Customer: Date: ATTENTION OBSERVE PRECAUTIONS ELECTROSTATIC SENSITIVE DEVICES COTCO LUMINANT DEVICE (HUIZHOU) LTD. Model No. Doc. No. Applications: Dimension Drawing LC503NPG1-30Q E 14Oct03 - Advertising Signs Indicators LCD Back Light Moving Message Sign Absolute Maximum Ratings at Ta = 25C Items Forward Current Peak Forward Current* Reverse Voltage Power Dissipation Operation Temperature Storage Temperature Lead Soldering Temperature Symbol IF IFP VR PD Topr Tstg Tsol Absolute maximum Rating 25 100 5 105 -20 ~ +75 -30 ~ +80 Unit mA mA V mW C C Max.260C for 3 sec Max. (3mm from the base of the epoxy bulb) *pulse width <=0.1msec duty <=1/10 Typical Electrical & Optical Characteristics ( Ta = 25C) ) Items Forward Voltage Reverse Current Dominant Wavelength Luminous Intensity 50% Power Angle Symbol VF IR D IV 21/2 Condition IF = 20mA VR = 5V IF = 20mA IF = 20mA IF = 20mA Min. ----520 1520 --Typ. 3.6 --525 2600 30 Max. 4.2 100 535 ----Unit V A nm mcd deg Ranks Combination (IF = 20mA) Rank Luminous Intensity Rank Dominant Wavelength Rank Voltage Important Notes: U 1520-2130 mcd X7 520-525 nm V9 3.2-3.4V V10 3.4-3.6V V 2130-3000 mcd X8 525-530 nm V11 3.6-3.8V V12 3.8-4.0V W 3000-4180 mcd X9 530-535 nm V13 4.0-4.2V 1) All ranks will be included per delivery, rank ratio will be determined by Cotco. 2) Tolerance of measurement of luminous intensity is 15%. 3) Tolerance of measurement of dominant wavelength is 1nm. 4) Tolerance of measurement of Vf is 0.05 V. 5) Packaging methods are available for selection, please refer to PACKAGING STANDARD. 6) Please refer to LED LAMP RELIABILITY TEST STANDARD for reliability test conditions. 2/3 COTCO-D-074 REV.1 Model No. Doc. No. LC503NPG1-30Q E 14Oct03 Graphs -50 Vr(V) -40 -30 -20 -10 0 0.0 -10.0 -20.0 -30.0 -40.0 Vf(V) Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. Half Power WL=38nm Domi WL= 525nm I (RELATIVE LUMINOUS INTENSITY) 100% 75% 50% 25% If(mA) 20.0 40.0 60.0 80.0 100.0 If (mA) 100.0 80.0 60.0 40.0 20.0 0.0 3.2 -50.0 3.6 4.0 4.4 4.8 5.2 FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE. 5.0 4.0 3.0 2.0 1.0 0.0 0.0 0% 300 400 500 600 700 WL(nm) 800 FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT. FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH. 50% Power Angle : 30 IF(mA) 50 40 Rj-pin=220 C/W 80% 0 Ie(%) 100% 30 60% 20 40% 10 20% 0 Rj-a=460 C/W Ta( C) -90 -60 -30 0 30 60 90 0% 0.0 20.0 40.0 60.0 80.0 100.0 FIG.5 MAXIMUM FORWARD DC CURRENT VS. AMBIENT TEMPERATURE (Tjmax=95 C) FIG.6 FAR FIELD PATTERN 1. Cathode PAD Area (0.18 x 0.18inch2) 2. Height above nominal seating plane in inches(0.3inch) Items Prepared by Checked by Approved by ECN# Signatures LiuZM ZouGR David Date 2003/10/14 2003/10/14 2003/10/14 DOC. No. C 08Oct02 D 05Jul03 E 14Oct03 Revision History CHANGE DESCRIPTION CHANGE FIG.5 OF GRAPHS Cancel VF(min). Dimension Drawing from 8.7 to 8.8 PD from120 to 105. ECN-H20030345 Data is subject to change without prior notice. Copyright@2002 Cotco International Ltd. Obsoletes Doc: D 05Jul03. 3/3 COTCO-D-074 REV.1 |
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