SPECIFICATION FOR COTCO LED LAMP MODEL No : DOC. No : LC503TYL1-15Q-MT A 01Aug03 Description: 15 Degree 5mm LED Lamp in Amber Color with Water Transparent Lens and No Stopper *This specification is only for Marktech Dice Material: AlGaInP Confirmed by Customer: Date: COTCO LUMINANT DEVICE (HUIZHOU) LTD. Model No. Doc. No. Applications: - LC503TYL1-15Q-MT A 01Aug03 Dimension Drawing Advertising Signs Indicators Traffic Automotive Lighting Absolute Maximum Ratings at Ta = 25°C Items Absolute maximum Symbol Rating Unit Forward Current IF 50 mA Peak Forward Current* IFP 200 mA Reverse Voltage VR 5 V Power Dissipation PD 150 mW Operation Temperature Topr -40 ~ + 95 °C Storage Temperature Tstg -40 ~ +100 °C Lead Soldering Max.260°C Tsol Temperature for 5 sec Max. (3mm from the base of the epoxy bulb) *pulse width <=0.1msec duty <=1/10 Typical Electrical & Optical Characteristics ( Ta = 25°C) Items Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF = 20mA --- 2.1 2.6 V Reverse Current IR VR = 5V --- --- 100 µA Dominant Wavelength λD IF = 20mA 584 591 596 nm Luminous Intensity IV IF = 20mA 4180 6000 --- mcd 50% Power Angle 2θ½ IF = 20mA --- 15 --- deg Ranks Combination (IF = 20mA) Rank X Y Z Luminous Intensity 4180-5860 mcd 5860-8200 mcd 8200-12000 mcd Rank X2 X3 X4 X5 Dominant Wavelength 584-587 nm 587-590 nm 590-593 nm 593-596 nm Rank Voltage Important Notes: V1 V2 V3 V4 V5 1.6-1.8V 1.8-2.0V 2.0-2.2V 2.2-2.4V 2.4-2.6V 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. LC503TYL1-15Q-MT A 01Aug03 Graphs -50 -60 Vr(V) If (mA) 100.0 -20 -30 -40 -10 0.0 -10.0 80.0 -20.0 60.0 -30.0 40.0 -40.0 20.0 0.0 1.8 2.0 2.2 2.4 2.6 2.8 FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE. -50.0 Vf(V) Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. 5.0 Half Power WL=20nm Domi WL= 591nm 4.0 I (RELATIVE LUMINOUS INTENSITY) 100% 3.0 75% 2.0 50% 25% 1.0 If(mA) 0.0 0.0 0% 400 20.0 40.0 60.0 80.0 100.0 500 800 700 600 WL(nm) 900 FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH. FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT. 50% Power Angle : 15 IF(mA) 100 Ie(%) 0 100% 80 R θj-pin=210 C/W 80% 60 60% 40 40% 20 R θj-a=450 C/W 20% Ta( C) 0 0.0 20.0 40.0 60.0 80.0 100.0 FIG.5 MAXIMUM FORWARD DC CURRENT VS AMBIENT TEMPERATURE. (Tjmax=105 C) 0% -90 -60 -30 0 30 60 90 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 Signatures Date Prepared by LiuZM 2003/08/01 Checked by ZouGR 2003/08/01 Approved by David 2003/08/01 ECN# ECN-H20030258 Revision History DOC. No. CHANGE DESCRIPTION Data is subject to change without prior notice. Copyright@2002 Cotco International Ltd. Obsoletes Doc: --- 3/3 COTCO-D-074 REV.1