SPECIFICATION FOR COTCO LED LAMP MODEL No : DOC. No : LO566PPG4-70G-MT A 01Jul03 Description: 70 Degree 5mm Oval LED Lamp in Pure Green Color with Tinted Diffused Lens and Stopper *This specification is only for Marktech Dice Material: InGaN Confirmed by Customer: Date: ATTENTION OBSERVE PRECAUTIONS ELECTROSTATIC SENSITIVE DEVICES COTCO LUMINANT DEVICE (HUIZHOU) LTD. Model No. LO566PPG4-70G-MT Doc. No. A 01Jul03 Applications: - Dimension Drawing Variable Message Signs Message Board Absolute Maximum Ratings at Ta = 25°C Items Absolute maximum Symbol Rating Unit Forward Current IF 25 mA Peak Forward Current* IFP 100 mA Reverse Voltage VR 5 V Power Dissipation PD 120 mW Operation Temperature Topr -20 ~ +75 °C Tstg -30 ~ +80 °C Storage Temperature Lead Soldering Temperature *pulse width <=0.1msec Max.260°C for 3 sec Max. Tsol (3mm from the base of the epoxy bulb) duty <=1/10 Typical Electrical & Optical Characteristics ( Ta = 25°C) Items Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF = 20mA --- 3.6 4.2 V Reverse Current IR VR = 5V --- --- 100 µA Dominant Wavelength λD IF = 20mA 520 525 535 nm Luminous Intensity IV IF = 20mA 1100 1700 --- mcd 2θ½H-H IF = 20mA --- 65 --- deg 2θ½V-V IF = 20mA --- 45 --- deg 50% Power Angle Ranks Combination (IF = 20mA) Rank T U V Luminous Intensity 1100-1520 mcd 1520-2130 mcd 2130-3000 mcd Rank X7 X8 X9 Dominant Wavelength 520-525 nm 525-530 nm 530-535 nm Rank Voltage Important Notes: V9 V10 V11 V12 V13 3.2-3.4 V 3.4-3.6 V 3.6-3.8 V 3.8-4.0 V 4.0-4.2 V 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. LO566PPG4-70G-MT Doc. No. A 01Jul03 Graphs -50 If (mA) 100.0 -40 -30 -20 -10 0 0.0 Vr(V) 80.0 -10.0 60.0 -20.0 40.0 -30.0 -40.0 20.0 0.0 3.2 3.6 4.0 4.4 4.8 5.2 FIG.1 FORWARD CURRENT VS. Vf(V) -50.0 Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. FORWARD VOLTAGE. 5.0 Half Power WL=38nm Domi WL= 525nm 4.0 I (RELATIVE LUMINOUS INTENSITY) 100% 3.0 75% 2.0 50% 25% 1.0 If(mA) 0.0 0.0 0% 300 20.0 40.0 60.0 80.0 100.0 FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT. 400 500 600 700 WL(nm) 800 FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH. H-H : 65 V-V : 45 50% Power Angle : IF(mA) 50 H-H 40 V-V Ie(%) 0 100% Rθj-pin=240 C/W 30 80% 20 60% 40% 10 R θj-a=460 C/W 0.0 20.0 40.0 60.0 20% Ta( C) 0 80.0 100.0 FIG.5 MAXIMUM FORWARD DC CURRENT VS AMBIENT TEMPERATURE (Tjmax=95 C) -90 -60 -30 0 30 60 90 0% 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 2003/7/01 Checked by ZouGR 2003/7/01 Approved by David 2003/7/01 ECN# Revision History DOC. No. CHANGE DESCRIPTION ECN-H20030213 Data is subject to change without prior notice. Copyright@2002 Cotco International Ltd. Obsoletes Doc: --- 3/3 COTCO-D-074 REV.1