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SPECIFICATION FOR COTCO LED LAMP MODEL No : DOC. No : LO566AYL4-70G-MT A 10May04
Description: 70 Degree 5mm Oval LED Lamp in Amber Color with Tinted Diffused Lens and Stopper *This specification is only for Marktech Dice Material: AlGaInP
Confirmed by Customer: Date:
ATTENTION
OBSERVE PRECAUTIONS
ELECTROSTATIC SENSITIVE DEVICES
COTCO LUMINANT DEVICE (HUIZHOU) LTD.
Model No. Doc. No.
LO566AYL4-70G-MT A 10May04
Applications:
Dimension Drawing
-
Variable Message Signs Message Board
Absolute Maximum Ratings at Ta = 25C Items
Forward Current Peak Forward Current* Reverse Voltage Power Dissipation Operation Temperature Storage Temperature Lead Soldering Temperature *pulse width <=0.1msec
Symbol IF IFP VR PD Topr Tstg Tsol
Absolute maximum Rating 50 200 5 130 -40 ~ + 95 -40 ~ +100
Unit mA mA V mW
C C
Max.260C for 5 sec Max.
(3mm from the base of the epoxy bulb)
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 21/2H-H 21/2V-V Condition IF = 20mA VR = 5V IF = 20mA IF = 20mA IF = 20mA IF = 20mA Min. ----584 770 ----Typ. 2.1 --591 1500 70 40 Max. 2.6 100 596 ------Unit V A nm mcd deg deg
Ranks Combination (IF = 20mA) Rank Luminous Intensity Rank Dominant Wavelength Rank Voltage Important Notes: S 770-1100 mcd X2 584-587 nm V1 1.6-1.8 V T 1100-1520 mcd X3 587-590 nm V2 1.8-2.0 V V3 2.0-2.2 V X4 590-593 nm V4 2.2-2.4 V U 1520-2130 mcd X5 593-596 nm V5 2.4-2.6 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.
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Model No. Doc. No.
LO566AYL4-70G-MT A 10May04
Graphs
If (mA) 100.0 80.0 60.0 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. Vf(V) Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. Vr(V) -60 -50 -40 -30 -20 -10 0.0 -10.0 -20.0 -30.0 -40.0 -50.0
Half Power WL=20nm Domi WL= 591nm 5.0 4.0 3.0 2.0 1.0 0.0 0.0 If(mA) 20.0 40.0 60.0 80.0 100.0 I (RELATIVE LUMINOUS INTENSITY) 100% 75% 50% 25% WL(nm) 500 600 700 800 FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH. 0% 300 400
FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT.
50% Power Angle : IF(mA) 100 H-H 80 60 40
Rj-pin=230 C/W
H-H : 70 V-V : 40 Ie(%)
V-V
0 100%
80%
60%
40%
20
Rj-a=500 C/W
20%
0 0.0
Ta( C)
-90 -60 -30 0 30 60 90 0%
20.0 40.0 60.0 80.0 100.0 FIG.5 MAXIMUM FORWARD DC CURRENT VS AMBIENT TEMPERATURE (Tjmax=105 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
2004/05/10 2004/05/10 2004/05/10 DOC. No.
Revision History
CHANGE DESCRIPTION
ECN-H20040116
Data is subject to change without prior notice. Copyright@2002 Cotco International Ltd. Obsoletes Doc: ---
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