Lucky Light LL-434VD2J-V4-1B-T 3.9ã 3.0mm elliptical wide angle ultra red led technical data sheet Datasheet

Luckylight
3.9×3.0mm Elliptical Wide Angle
Ultra Red LED
Technical Data Sheet
Part No.: LL-434VD2J-V4-1B-T
Spec No: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Nov/22/2005
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Features:
◇ High luminous intensity output.
◇ Oval shape.
◇ Well defined spatial radiation.
◇ Wide viewing angle (2θ1/2): 110o/40o.
◇ Reliable and robust.
◇ The product itself will remain within RoHS complaint Version.
Descriptions:
◇ This precision optical performance oval LED is specially designed for passenger
information signs.
◇ The LED lamps are available with different colors, intensities.
◇ Superior performance in outdoor environment.
Applications:
◇ Single or dual color graphic signs.
◇ Message boards.
◇ Variable message signs(VMS).
◇ Commercial outdoor advertising.
Spec No: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Nov/22/2005
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Package Dimension:
Part No.
Chip Material
Lens Color
Source Color
LL-434VD2J-V4-1B-T
AlGalnP
Red Diffused
Ultra Red
Notes:
1. All dimensions are in millimeters.
2. Tolerance is ±0.25(.010″)mm unless otherwise noted.
3. Protruded resin is 1.0mm(.04″) max.
4. Specifications are subject to change without notice.
Spec No: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Nov/22/2005
Page: 3 OF 7
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Absolute Maximum Ratings at Ta=25℃
Parameters
Symbol
Max.
Unit
Power Dissipation
PD
65
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 +85℃
Storage Temperature Range
Tstg
-40℃ to +100℃
Lead Soldering Temperature
[4mm (.157″) From Body]
Tsld
260℃ for 5 Seconds
Electrical Optical Characteristics at Ta=25℃
Parameters
Symbol Min. Typ. Max. Unit
Luminous Intensity *
IV
X
Viewing Angle *
620
890
---
---
110
---
2θ1/2
Y
---
40
---
Test Condition
mcd
IF=20mA (Note 1)
Deg
IF=20mA (Note 2)
Peak Emission Wavelength
λp
---
632
---
nm
IF=20mA
Dominant Wavelength
λd
---
624
---
nm
IF=20mA (Note 3)
Spectrum Radiation Bandwidth
Δλ
---
20
---
nm
IF=20mA
Forward Voltage
VF
1.60
2.20
2.60
V
IF=20mA
Reverse Current
IR
---
---
10
µA
VR=5V
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.
3. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and
represents the single wavelength which defines the color of the device.
Spec No: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Nov/22/2005
Page: 4 OF 7
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Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Forward Current & Forward Voltage
Ta=25℃
Ta=25℃
Forward Current IF (mA)
100
75
50
25
0
300
1000
400 500 600 700
Wavelength λp (nm)
Luminous Intensity &
Ambient Temperature
100
10
1
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature Ta (℃)
50
40
30
20
10
0
1.4 1.6 1.8 2.0 2.2 2.4 2.6
Forward Voltage VF (V)
800
Luminous Intensity & Forward Current
Relative Luminous Intensity (%)
Relative Luminous Intensity (%)
Relative Luminous Intensity (%)
Spectrum Distribution
Ta=25℃
1000
100
10
1 0
10
Forward Current Derating Curve
Forward Current IF (mA)
f=1KHz
Duty=1/10
1
2
3
10
10
10
Forward Current IF (mA)
Radiation Diagram
50
o
0
o
10
Ta=25℃
o
20
o
30
40
o
40
30
25
20
1.0
0.9
o
0.8
10
0
o
50
0.7
0
20
40
60
80 100
Ambient Temperature Ta (℃)
Spec No: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
0.5 0.3 0.10 0.2 0.4 0.6
Date: Nov/22/2005
60
o
70
o
80o
90
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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
Choice of various
viewing angles
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 3mm
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=30mA
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: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Nov/22/2005
Page: 6 OF 7
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Please read the following notes before using the product:
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 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.
4. 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.
Spec No: B405X250
Approved: JoJo
Rev No: V.2
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Nov/22/2005
Page: 7 OF 7
Drawn: Shu
Http://www.luckylight.cn
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