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SPECIFICATION FOR COTCO LED LAMP MODEL No : DOC. No : LC512TYL1-25Q-A-MT 02 11Nov04
Description: 25 Degree 5mm LED Lamp in Amber Color with Water Transparent Lens and No Stopper *This specification is only for MT Dice Material: AlGaInP
Confirmed by Customer: Date:
Pb Free
ATTENTION
OBSERVE PRECAUTIONS
ELECTROSTATIC SENSITIVE DEVICES
COTCO LUMINANT DEVICE (HUIZHOU) LTD.
Model No. Doc. No. Applications: Dimension Drawing
LC512TYL1-25Q-A-MT 02 11Nov04
-
Advertising Signs Indicators Traffic Automotive Lighting
Absolute Maximum Ratings at Ta = 25C Items
Forward Current*2 Peak Forward Current*1 Reverse Voltage Power Dissipation Operation Temperature Storage Temperature Lead Soldering Temperature *1 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 3 sec Max.
(3mm from the base of the epoxy bulb)
duty <=1/10
*2 For long term performance the drive currents between 10mA and 30mA are recommended. Please contact COTCO sales representative for more information on recommended drive conditions.
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
Condition IF = 20mA VR = 5V IF = 20mA IF = 20mA IF = 20mA
Min. ----584 2130 ---
Typ. 2.3 --591 4200 25
Max. 2.6 100 596 -----
Unit V A nm mcd deg
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Model No. Doc. No. Standard bins for LC512TYL1-25Q-A-MT (IF = 20mA):
Lamps are sorted to Luminous Intensity -IV , VF& Dominant Wavelength -D bins shown. Orders for LC512TYL1-25Q-A-MT may be filled with any or all bins contained as below. All Luminous Intensity -IV , VF & Dominant Wavelength -D values shown and specified are at IF =20mA.
LC512TYL1-25Q-A-MT 02 11Nov04
* V+
X2 X3 X4 X5
5860mcd X 4180mcd W 3000mcd V 2130mcd 584nm 587nm 590nm 593nm 596nm
Dominant Wavelength (D)
* V+ indicates Luminous Intensity is at V bin or above.
Forward Voltage (VF) Rank Voltage Important Notes:
1) All ranks will be included per delivery, rank ratio will be determined by Cotco. 2) Pb content <1000PPM. 3) Tolerance of measurement of luminous intensity is 15%.
V2 1.8-2.0V
V3 2.0-2.2V
V4 2.2-2.4V
V5 2.4-2.6V
4) Tolerance of measurement of dominant wavelength is 1nm. 5) Tolerance of measurement of Vf is 0.05 V.
6) Packaging methods are available for selection, Please refer to PACKAGING STANDARD. 7) Please refer to LED LAMP RELIABILITY TEST STANDARD for reliability test conditions.
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Model No. Doc. No.
LC512TYL1-25Q-A-MT 02 11Nov04
Graphs
If (mA) 100.0 80.0 60.0 40.0 20.0 0.0 2.0 Vf(V) Ir(uA) FIG.2 REVERSE CURRENT VS. REVERSE VOLTAGE. -60 Vr(V) -50 -40 -30 -20 -10 0.0 -10.0 -20.0 -30.0 -40.0 -50.0
2.2 2.4 2.6 2.8 3.0 FIG.1 FORWARD CURRENT VS. FORWARD VOLTAGE.
5.0 4.0 3.0 2.0 1.0 0.0 0.0 If(mA)
Half Power WL=20nm Domi WL= 591nm I (RELATIVE LUMINOUS INTENSITY) 100% 75% 50% 25% 0% 400 WL(nm) 900
20.0 40.0 60.0 80.0 100.0 FIG.3 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT.
500
600
700
800
FIG.4 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH.
IF(mA) 100 80 60 40 20
Rj-a=450 C/W Rj-pin=210 C/W
50% Power Angle : 25
0
Ie(%)
100% 80%
60%
40%
0 0.0 20.0 40.0 60.0
T ( C) 80.0 100.0
-90 -60 -30 0 30 60 90
20% 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 Aldosin David
Date
2004/11/11 2004/11/11 2004/11/11 DOC. No. 02 11Nov04
Revision History
CHANGE DESCRIPTION
VF cancel V1. Change IV & D form.
ECN-H20040298
Data is subject to change without prior notice. Copyright@2002 Cotco International Ltd. Obsoletes Doc: A 23Feb04.
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