LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
1. Description
The LTPL (LiteOn Power LED) is a revolutionary, energy efficient and ultra compact new light source,
combining the lifetime and reliability advantages of Light Emitting Diodes with the brightness of
conventional lighting. It gives you total design freedom and unmatched brightness, creating a new
opportunities for solid state lighting to displace conventional lighting technologies.
Features
Applications
High power LED light source
Portable (flashlight, bicycle)
Instant light (less than 100 ns)
Downlighters/Orientation
Low voltage DC operated
Decorative/Entertainment
Low thermal resistance
Bollards/Security/Garden
RoHS Compliant
Cove/Undershelf/Task
Lead free reflow solder compatible
Traffic signaling/Beacons/ Rail crossing and Wayside
Indoor/Outdoor Commercial Residential Architectural
Edge_lit signs (Exit, point of sale)
2. Outline Dimensions
Notes
1. All dimensions are in millimeters.
2. Tolerance is ±0.2 mm (.008") unless otherwise noted.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
3. Rating and Characteristics
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Rating
Unit
Power Dissipation
Po
1.6
W
Forward Current
IF
500
mA
Forward Pulse Current
IFP
500
mA
Reverse Voltage
VR
5
V
Junction Temperature
Tj
105
°C
Thermal Resistance, Junction-Case
Rth, J-C
4.8
°C/W
Thermal Resistance, Junction-Ambient
Rth, J-A
13.5
°C/W
Operating Temperature Range
Topr
-40 - 85
°C
Storage Temperature Range
Tstg
-40 - 125
°C
Notes
1. The pulse mode condition is 1/10 duty cycle with 100 msec pulse width.
2. Forbid to operating at reverse voltage condition for long.
3. The location of case temperature is the thermal PAD temperature around of LED sample.
4. The location of ambient temperature is the air temperature in the chamber.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electro-Optical Characteristics at Ta=25°C
Parameter
Symbol
MIN.
TYP.
MAX.
Test Condition
Unit
Forward Voltage
VF
2.79
3.1
3.27
IF= 350mA
V
Reverse Current
IR
100
VR = 5V
µA
Luminous Flux
ΦV
125.0
151.2
IF = 350mA
lm
Efficiency
η
115
IF = 350mA
lm/W
Color Rendering
Ra
65
IF = 350mA
View Angle
130.0
2θ1/2
120
IF = 350mA
X
0.355
IF = 350mA
Y
0.371
°
Chromaticity Coordinates
Correlated Color Temperature
CCT
4400
K
5100
Notes
1.
Luminous flux is the total luminous flux output as initial measured with an integrated sphere.
2.
IS CAS140B is for the luminous flux (lm) and the CIE1931 chromaticity coordinates (x, y)
testing.
3.
The chromaticity coordinates (x, y) is derived from the CIE 1931 chromaticity diagram.
4.
Luminous flux measurement allowance is ±7.5%.
5.
Forward voltage measurement allowance is ±0.1V.
6.
Color coordinates (x, y) measurement allowance is ±0.005.
7.
Color rendering (Ra) measurement allowance is ±2.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
100%
Relative Intensity (%)
80%
60%
40%
20%
0%
400
450
500
550
600
650
700
750
Wavelength (nm)
Fig 1. Relative Spectrum of Emission
0°
100%
90%
30°
Relative Intensity (%)
80%
70%
60%
60°
50%
40%
30%
20%
10%
0%
90°
60
30°
0°
50
100
Fig 2. Radiation Characteristics
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
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500
Forward Current I F (mA)
400
Forward Current IF (mA)
400
300
200
100
Rth, J-A = 25oC/W
350
Rth, J-A = 20oC/W
300
Rth, J-A = 15oC/W
250
Rth, J-A = 10oC/W
200
150
100
50
0
0
2.5
2.7
2.9
3.1
3.3
50
3.5
Forward Voltage VF (V)
70
90
110
130
Ambient Temperature (°C)
Fig 3. Forward Current
Fig 4. Forward Current Derating Curve
0.39
1.4
0.38
Chromaticity Coordinates x,y
Relative Luminous Flux
1.2
1.0
0.8
0.6
0.4
0.2
0.37
0.36
y
0.35
x
0.34
0.33
0.32
0.0
0.31
0
100
200
300
400
Forward Current IF (mA)
Fig 5. Relative Luminous Flux
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
500
0
100
200
300
400
500
Forward Current IF (mA)
Fig 6. Chromaticity Coordinate Shift
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
4. Category Code Table
V1
G
U1
Chromaticity Coordinate Categories
Code
N1
N4
x
y
0.3579 0.3577
Code
N2
x
y
Code
0.3526 0.3539
N3
x
y
0.3479 0.3522
0.3634 0.3906
0.3569 0.3860
0.3513 0.3836
0.3697 0.3952
0.3634 0.3906
0.3572 0.3884
0.3631 0.3614
0.3579 0.3577
0.3529 0.3561
0.3430 0.3482
0.3452 0.3788
0.3513 0.3836
0.3479 0.3522
Forward Voltage Categories
Code
Min
Max
GH
2.79
3.27
Luminous Flux Categories
Code
Min
Max
V2
125.0
137.5
V3
137.5
151.2
V4
151.2
166.3
V5
166.3
183
Notes
1. The chromaticity coordinates is operated performance with forward current 350mA.
2. The luminous flux is operated performance with forward current 350mA
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
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0.43
0.42
0.41
0.4
0.39
0.38
0.37
0.36
0.35
0.34
0.33
0.32
4400K
5100K
N4
0.33
0.34
N3
0.35
N2
N1
0.36
0.37
0.38
Notes
1. The value is all dies operated performance.
2. The chromaticity coordinates (x, y) is derived from the CIE 1931 chromaticity diagram.
3. IS CAS140B is for the luminous flux (lm) and the CIE1931 chromaticity coordinates (x, y) testing.
The chromaticity coordinates (x, y) guarantee should be added ± 0.005 tolerance.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
5. Reflow Soldering Characteristics
tP
TP
Temperature
Ramp-up
TL
tL
TSmax
TSmin
Preheat, tS
25°C to Peak, t
Ramp-dow n
Time
Profile Feature
Lead Free Assembly
Average Ramp-Up Rate (TSmax to TP)
3°C / second max
Preheat Temperature Min (TSmin)
150°C
Preheat Temperature Max (TSmax)
200°C
Preheat Time (tSmin to tSmax)
60 – 180 seconds
Time Maintained Above Temperature (TL)
217°C
Time Maintained Above Time (tL)
60 – 150 seconds
Peak / Classification Temperature (TP)
260°C
Time Within 5°C of Actual Peak Temperature (t P)
5 seconds
Ramp – Down Rate
6°C / second max
Time 25°C to Peak Temperature
8 minutes max
Notes:
1. The LEDs can be soldered using the reflow soldering or hand soldering method. The recommended
hand soldering condition is 350°C max. and 2secs ma x. for one time only.
2. All temperatures refer to topside of the package, measured on the package body surface.
3. The soldering condition referring to J-STD-020B. If the LEDs were unpacked more than 72hrs,
we
recommend baking the LEDs at 60℃ at least 12 hours before soldering process.
4. The soldering profile could be further referred to different soldering grease material characteristic. The
grease vendor will provide this information.
5. A rapid-rate process is not recommended for the LEDs cooling down from the peak temperature.
6. Although the recommended reflow conditions are specified above, the reflow or hand soldering
condition at the lowest possible temperature is desirable for the LEDs.
7. LiteOn cannot make a guarantee on the LEDs which have been already assembled using the dip
soldering method
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
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6. Recommend Solder Pad
Solder Pad Design
Notes:
1. All dimensions are in millimeters
2. The circle metallization board and lead contact pad is electrically isolated.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
7. Package Dimensions of Tape and Reel
Notes:
1. All dimension are in millimeters. (inches)
2. Empty component pockets sealed with top cover tape.
3. 1000 pieces per 7 inch real. (Min. packing quantities are 500 pieces for remainders)
4. The maximum number of consecutive missing LED is two.
5. In accordance with EIA-481-1-L23 specifications.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Reliability Test
Test Point
Number of
Damaged
o
1000 Hours
0/22
-40 C, IF = 500mA
o
1000 Hours
0/11
Wet High Temperature
Operation Life
85℃/ 85%RH, IF = 500mA
1000 Hours
0/22
Powered Wet High
Temperature Operation Life
85℃/ 85%RH, IF = 500mA
30min ON/30min OFF
1000 Hours
0/22
High Temperature
Storage Life
125℃
1000 Hours
0/11
Low Temperature
Storage Life
- 40℃
1000 Hours
0/11
Thermal Cycle
- 40℃~100℃
30min dwell, 5 min transfer
300 cycle
0/22
Thermal Shock
- 40℃~120℃
20min dwell, 20 sec transfer
400 cycle
0/22
Resistance to Soldering
Heat
265℃, 5secs
according to MSL rating
3 Times
0/11
Solder ability
Tsld = 245±5 C, 3 sec
1 Time
0/6
Salt Mist Test
35℃, 30g/m2/day
48 Hours
0/6
Test Item
Test Condition
High Temperature
Operating Life
85 C, IF = 500mA
Low Temperature
Operating Life
o
Criteria for Judging the Damage
Criteria for Judgment
Item
Symbol
Test Condition
Min.
Forward Voltage
Vf
IF = 500mA
Luminous Intensity
Lm
IF = 500mA
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
Max.
U.S.L. x 1.1
L.S.L. x 0.7
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
8. Cautions
Application
The LEDs described here are intended to be used for ordinary electronic equipment (such as office
equipment, communication equipment and household applications).Consult Liteon’s Sales in advance
for information on applications in which exceptional reliability is required, particularly when the failure
or malfunction of the LEDs may directly jeopardize life or health (such as in aviation, transportation,
traffic control equipment, medical and life support systems and safety devices).
Storage
This product is qualified as Moisture Sensitive Level 4 per JEDEC J-STD-020 Precaution when
handing this moisture sensitive product is important to ensure the reliability of the product.
The package is sealed:
o
The LEDs should be stored at 30 C or less and 90%RH or less. And the LEDs are limited to use
within one year, while the LEDs is packed in moisture-proof package with the desiccants inside.
The package is opened:
o
The LEDs should be stored at 30 C or less and 60%RH or less. Moreover, the LEDs are limited to
solder process within 72hrs. If the Humidity Indicator shows the pink color in 10% even higher or
exceed the storage limiting time since opened, that we recommended to be with workable
desiccants in original package.
Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs
connected in parallel in an application, it is recommended that a current limiting resistor be
incorporated in the drive circuit, in series with each LED as shown in Circuit A below.
LED
Circuit model A
LED
Circuit model B
(A) Recommended circuit.
(B) The brightness of each LED might appear different due to the differences in the I-V characteristics
of those LEDs.
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ESD (Electrostatic Discharge)
Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage:
Use a conductive wrist band or anti-electrostatic glove when handling these LEDs.
All devices, equipment, and machinery must be properly grounded.
Work tables, storage racks, etc. should be properly grounded.
Use ion blower to neutralize the static charge which might have built up on surface of the LED’s
plastic lens as a result of friction between LEDs during storage and handling.
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low
forward voltage, or “no light up” at low currents. To verify for ESD damage, check for “light up” and VF
of the suspect LEDs at low currents. The VF of “good” LEDs should be >2.0V@0.1mA for InGaN
product.
Suggested Checking List
Static-Safe Workstation & Work Areas
1.
Static-safe working stations or work-areas have ESD signs.
2.
All surfaces and objects at all static-safe workstation and within 1 ft measure less than 100V.
3.
All ionizer activated, positioned towards the units.
4.
Each work surface mats grounding is good.
Personnel Grounding
1.
Every person (including visitors) handling ESD sensitive (ESDS) items wear wrist strap, heel
strap or conductive shoes with conductive flooring.
2.
If conductive footwear used, conductive flooring also present.
3.
Garments, hairs or anything closer than 1 ft to ESD items measure less than 100V.
4.
The wrist strap or heel strap/conductive shoes are checked daily and result recorded.
5.
All wrist strap or heel strap checkers calibration up to date.
Device Handling
1.
Each ESDS items identified by EIA-471 labels on item or packaging..
2.
No static charge generators (e.g. plastics) inside shielding containers with ESDS items.
3.
All flexible conductive and dissipative package materials are inspected before reuse or
recycles
Part No.: LTPL-P033DS50
BNC-OD-C131/A4
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