Lucky Light LL-484WC1F-W5-3K White led Datasheet

Luckylight
4.8mm Round Wide Viewing Angle Type
White LED
Technical Data Sheet
Part No.: LL-484WC1F-W5-3K
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
Page: 1 OF 8
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Features:
◇ Wide viewing angle=100°.
◇ Reliable and robust.
◇ Emission color: X=0.35, y=0.38.
◇ Industrial standard footprint.
◇ The product itself will remain within RoHS compliant version.
Descriptions:
◇ The series is specially designed for applications requiring higher brightness.
◇ The LED lamps are available with different colors.
◇ The white LED which was fabricated using a blue LED and a phosphor, and the
phosphor is excited by blue light and emits yellow fluorescence, the mixture of blue
light and yellow light results in white emission.
◇ Utilizing advanced InGaN chip technology.
Applications:
◇ TV set.
◇ Monitor.
◇ Telephone.
◇ Computer.
◇ Circuit board.
◇ Status indicators.
◇ Commercial use.
◇ Advertising Signs.
◇ Back lighting.
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
Page: 2 OF 8
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Package Dimension:
Part No.
Chip Material
Lens Color
Source Color
LL-484WC1F-W5-3K
InGaN
Water Clear
White
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ± 0.25 mm (.010″) unless otherwise noted.
3. Protruded resin under flange is 1.00 mm (.039″) max.
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
Page: 3 OF 8
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Absolute Maximum Ratings at Ta=25℃
Parameters
Symbol
Max.
Unit
Power Dissipation
PD
100
mW
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
IFP
100
mA
Forward Current
IF
25
mA
Reverse Voltage
VR
5
V
Operating Temperature Range
Topr
-40℃ to +80℃
Storage Temperature Range
Tstg
-40℃ to +85℃
Lead Soldering Temperature
[4mm (.157″) From Body]
Tsld
260℃ for 5 Seconds
Notes:
1. Proper current derating must be observed to maintain junction temperature below the maximum.
2. LEDs are not designed to be driven in reserve bias.
Electrical Optical Characteristics at Ta=25℃
Parameters
Symbol
Min.
Typ.
Max.
Unit
Test Condition
2θ1/2
---
100
--
Deg
IF =20mA
Forward Voltage
VF
2.8
3.3
3.8
V
IF =20mA
Reverse Current
IR
---
---
10
µA
VR=5V
x
---
0.35
---
---
y
---
0.38
---
---
Iv
1300
2000
---
mcd
Viewing Angle
IF =20mA
Chromaticity Coordinates
Luminous Luminous
IF =20mA
Notes:
1. Luminous Intensity Measurement allowance is ± 10%.
2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
Page: 4 OF 8
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CIE 1931 Chromaticity Diagram
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
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Reliability Test Items And Conditions:
The reliability of products shall be satisfied with items listed below:
Confidence level: 90%.
LTPD: 10%.
1) Test Items and Results:
Test Item
Standard
Test Method
Resistance to Soldering
Heat
JEITA ED-4701
300 302
Solder ability
Thermal Shock
Temperature Cycle
Moisture Resistance
Cycle
High Temperature
Storage
Terminal Strength
(Pull test)
Terminal Strength
(bending test)
Temperature Humidity
Storage
Low Temperature
Storage
Steady State Operating
Life
Steady State Operating
Life of High Humidity
Heat
Steady State Operating
Life of Low
Temperature
JEITA ED-4701
300 303
JEITA ED-4701
300 307
JEITA ED-4701
100 105
JEITA ED-4701
200 203
JEITA ED-4701
200 201
JEITA ED-4701
400 401
JEITA ED-4701
400 401
JEITA ED-4701
100 103
JEITA ED-4701
200 202
Test Conditions
Note
Number of
Damaged
Tsld=260±5℃, 10sec 4mm
from the base of the epoxy
bulb
Tsld=235±5℃, 5sec(using
flux)
1 time
0/100
1time
over 95%
0/100
0℃~100℃ 15sec, 15sec
100 cycles
0/100
100 cycles
0/100
10 cycles
0/100
Ta=100℃
1000hrs
0/100
Load 10N (1kgf)
10±1sec
Load 5N (0.5kgf)
0°~90°~0° bend 2 times
No noticeable
damage
No noticeable
damage
Ta=60℃, RH=90%
1000hrs
0/100
Ta=-40℃
1000hrs
0/100
Ta=25℃, IF=30mA
1000hrs
0/100
Ta=60℃, RH=90%,
IF=30mA
500hrs
0/100
Ta=-30℃, IF=20mA
1000hrs
0/100
-40℃~25℃~100℃~25℃
30min,5min,30min,5min
25℃~65℃~-10℃ 90%RH
24hrs/1cycle
0/100
0/100
2) Criteria For Judging The Damage:
Item
Symbol
Test Conditions
Forward Voltage
VF
Reverse Current
Luminous Intensity
Criteria for Judgment
Min
Max
IF=20mA
---
F.V.*)×1.1
IR
VR=5V
---
F.V.*)×2.0
IV
IF=20mA
F.V.*)×0.7
---
*) F.V.: First Value.
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
Page: 6 OF 8
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Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Forward Current & Forward Voltage
Ta=25°C
80
60
40
20
1000
450
500
550
600
Wavelength λp (nm)
650
Luminous Intensity &
Ambient Temperature
100
10
1
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature Ta ( ℃)
40
30
20
10
0
2.8 3.0 3.2 3.4 3.6 3.8 4.0
Forward Voltage VF (V)
700
Luminous Intensity & Forward Current
Relative Luminous Intensity (%)
0
400
Ta=25°C
50
Forward Current IF (mA)
100
Relative Luminous Intensity (%)
Relative Luminous Intensity (%)
Spectrum Distribution
Ta=25℃
1000
Forward Current Derating Curve
f=1KHz
Duty=1/10
100
10
1 0
10
1
2
Radiation Diagram
o
Forward Current IF (mA)
3
10
10
10
Forward Current IF (mA)
0
50
o
10
o
20
o
30
40
o
40
30
25
20
1.0
0.9
10
0
o
50
o
0.8
0
20
40
60
80 100
Ambient Temperature Ta (℃)
0.7
0.5 0.3 0.10 0.2 0.4 0.6
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
60
o
70
o
80o
90
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Please read the following notes before using the datasheets:
1. Over-current-proof
Customer must apply resistors for protection, otherwise slight voltage shift will cause big current change
(Burn out will happen).
2. Storage
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.
2.3 The LEDs should be used within a year.
2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.
2.5 The LEDs should be used within 168 hours (7 days) after opening the package.
3. Soldering Condition
3.1 Pb-free solder temperature profile.
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
4. Soldering Iron
Each terminal is to go to the tip of soldering iron temperature less than 260℃ for 5 seconds within once in
less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each
terminal. Be careful because the damage of the product is often started at the time of the hand solder.
5. Repairing
Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head
soldering iron should be used (as below figure). It should be confirmed beforehand whether the
characteristics of the LEDs will or will not be damaged by repairing.
6. Caution in ESD
Static Electricity and surge damages the LED. It is recommend to use a wrist band or anti-electrostatic glove
when handling the LED. All devices equipment and machinery must be properly grounded.
Spec No.: A037 X440
Rev No.: V.2
Date: Jun/30/2009
Approved: JoJo
Checked: Wu
Drawn: Yao
Lucky Light Electronics Co., Ltd.
Page: 8 OF 8
http://www.luckylight.cn
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