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LYU1035

型号：

LYU1035

描述：

SMD顶视图类型[ SMD Top View Type ]

品牌：

LUXPIA[ LUXPIA ]

页数：

16 页

PDF大小：

214 K

下载PDF手册
LYU1035  
-
CONTENTS  
-
1. Features  
2. Package Outline Dimensions  
3. Package material  
4. Absolute Maximum Ratings  
5. Electrical Optical Characteristics  
6. Ranks  
7. Taping  
8. Packing Structure  
9. Characteristic Diagrams  
10. Reliability  
11. Cautions  
12. Warranty  
13. Others  
14. Revision history sheet  
Different and Better  
1 /16  
LYU1035  
1. Features  
• Package : SMD Top View Type  
• Colorless transparency  
• 3.5 × 2.7 × 1.8 mm(L×W×H) small size surface mount type  
• Viewing angle : extremely wide(120˚)  
• Soldering methods : IR reflow soldering  
• Taping : 8 mm conductive black carrier tape & antistatic clear cover tape.  
2,000pcs/reel, Φ180 mm wheel  
2. Outline dimensions  
(unit : mm)  
Different and Better  
2 /16  
LYU1035  
3. Package material  
(1) Material construction  
Number  
Item  
LED Chip  
1
2
3
4
5
Gold wire  
Lead Frame  
Epoxy or Silicon Resin  
Heat-Resistant Polymer  
Different and Better  
3 /16  
LYU1035  
(Ta = 25℃)  
4. Absolute Maximum Ratings  
Parameter  
Symbol  
Value  
Unit  
mW  
mA  
mA  
V
Power dissipation  
PD  
IF  
80  
30  
Forward Current  
*1Peak Forward Current  
Reverse Voltage  
IFP  
100  
VR  
5
Operating Temperature  
Storage Temperature  
Reflow Soldering Temperature  
Topr  
Tstg  
Tsol  
-30∼+85  
-40∼+100  
℃
℃
Reflow Soldering : 260℃ for 10 sec.  
Hand Soldering : 350℃ for 3 sec.  
*1.Duty ratio ≦ 1/10, Pulse Width ≦ 10msec.  
5. Electrical - Optical Characteristics  
(Ta = 25℃)  
Characteristic  
Forward Voltage  
Dominant Wavelength  
Spectrum Bandwidth  
Reverse Current  
Symbol  
Test Condition  
IF= 20mA  
IF= 20mA  
IF= 20mA  
VR=5V  
Min.  
Typ. Max.  
Unit  
V
VF  
λD  
-
-
-
-
-
2.2  
592  
15  
2.6  
-
nm  
nm  
uA  
Δλ  
IR  
-
-
10  
-
*2Half Angle  
θ1/2  
IF= 20mA  
±60  
deg  
*2. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity  
Different and Better  
4 /16  
LYU1035  
6. Ranks  
(1)Dominant Wavelength  
(Ta=25℃)  
Unit  
WD RANK  
Test Condition  
Min.  
586  
591  
Typ.  
-
Max.  
591  
597  
A
B
IF= 20mA  
nm  
-
* Wavelength are tested at a current pulse duration 25ms and an accuracy of ±1 nm.  
(2) Luminous intensity ranks  
(Ta=25℃)  
Unit  
Iv RANK  
J
Test Condition  
Min.  
150  
Typ.  
-
Max.  
210  
K
L
210  
300  
420  
600  
-
-
-
-
300  
420  
600  
850  
IF=20mA  
mcd  
M
N
* Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of ±11%.  
* Intensity Measured : 0.01sr(CIE. LED_B)  
(3) Forward Voltage  
(Ta=25℃)  
Unit  
VF RANK  
Test Condition  
IF=20mA  
Min.  
1.8  
2.0  
2.2  
2.4  
Typ.  
-
Max.  
2.0  
2.2  
2.4  
2.6  
1
2
3
4
-
V
-
-
* Voltages are tested at a current pulse duration of 1 ms and an accuracy of ±0.1V.  
(4) Precautions On LED using  
* To avoid optical difference, Please do not mix differently-ranked product.  
Different and Better  
5 /16  
LYU1035  
7. Taping  
(1) Dimension of wheel((Material : PS Conductive, 10E9~12Ω)  
(Unit : mm)  
(2) Dimension of tape(Material : PS Conductive, 10E4~5Ω)  
(Unit : mm)  
Different and Better  
6 /16  
LYU1035  
(3) Details of CHIP LEDs loading on tape  
(End)  
(Start)  
more than 40mm  
unloaded tape  
mounted with LED  
(2,000ea)  
more than 40mm  
unloaded tape  
150 ~ 380mm  
leading part  
(4) Loading quantity per reel : 2,000pcs  
(5) Label Outline  
* SIZE(L X W) : 85mm X 50mm  
Different and Better  
7 /16  
LYU1035  
8. Packing Structure  
• The LEDs are packed in cardboard boxes after taping  
Please refer to figure : page 8  
The label on the minimum packing unit shows : Part Number, Lot Number, Ranking, Quantity  
• In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes  
for transportation.  
• The LEDs may be damaged if the boxes are dropped or receive a strong impact against them,  
so precautions must be taken to prevent any damage.  
• The boxes are not water resistant and therefore must be kept away from water and moisture.  
• When the LEDs are transported, we recommend that you use the same packing method as Luxpia.  
• If a box shows noticeable damage upon arrival at the User’s warehouse. It is recommended that  
the User submit a claim to Luxpia within one weeks after arrival of the products. If the submitted  
notice regarding the damage exceeds the aforementioned two weeks, it will be treated in the  
manner shown in term 13.  
Different and Better  
8 /16  
LYU1035  
9. Characteristic Diagrams  
(2) Max. Permissible Forward Current  
(1) Relative Luminous Intensity  
vs Forward Current (IF-Iv)  
1.6  
35  
30  
25  
20  
15  
10  
5
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
0
0
5
10  
15  
20  
25  
30  
0
20  
40  
60  
80  
100  
Ambient temp(℃)  
Forward Current(mA)  
(3) Forward Current vs Forward Voltage(If-Vf)  
(4) Spectrum Distribution  
Wavelength λ [nm]  
Forward Voltage VF[V]  
Different and Better  
9 /16  
LYU1035  
(5) Radiation Characteristics  
(TA=25℃ , IF = 20mA)  
Different and Better  
10 /16  
LYU1035  
10. Reliability  
(1) The Reliability criteria of SMD LED  
Limit  
ITEM  
Symbol  
Test Condition  
Min.  
I.V × 0.9  
-
Max.  
I.V × 1.1  
10uA  
Forward Voltage  
Reverse Current  
Luminous intensity  
VF  
IR  
IF = 20mA  
VR = 5V  
Iv  
IF = 20mA  
I.V × 0.7  
-
* I.V : Initial Value  
U : Upper Spec Limit  
L : Lower Spec Limit  
(2) Results of reliability Test  
Ac/Re  
NO  
1
Item  
Test Conditions  
Ta=25℃, If=30mA  
Time  
(검토,보증)  
Steady State Operating Life  
1000hrs  
1000hrs  
1000hrs  
1000hrs  
0/22, 0/45  
0/22, 0/45  
0/22, 0/45  
0/22, 0/45  
Steady State Operating Life of  
Low Temperature  
2
Ta=-30℃, If=20mA  
Ta=85℃, If=7.5mA  
Steady State Operating Life of  
High Temperature  
3
Steady State Operating Life of  
High Humidity Heat  
4
Ta=60℃, RH=90%, If=20mA  
Ta=-40℃~25℃~100℃~25℃  
Time=30min~5min~30min~5min  
5
Temperature Cycle  
100Cycle  
0/22, 0/45  
6
7
Low Temperature Storage  
High Temperature Storage  
1000hrs  
1000hrs  
1000hrs  
1 time  
0/22, 0/45  
0/22, 0/45  
0/22, 0/45  
0/22, 0/45  
0/22, 0/45  
Ta=-40℃  
Ta=100℃  
Temperature Humidity  
Storage  
8
Ta=60℃, RH=90%  
Tsld=260℃, 10sec  
Tsld=230±5℃, 3sec  
9
SHT(Reflow)  
1 time  
10  
Solderability(Reflow)  
(over5%)  
Different and Better  
11 /16  
LYU1035  
11. Cautions  
(1) Moisture Proof Package  
• When moisture is absorbed into the SMT package it may vaporize and expand during soldering.  
There is a possibility that this can cause exfoliation of the contacts and damage to the optical  
characteristics of the LEDs. For this reason, the moisture proof package is used to keep  
moisture to a minimum in the package.  
• A package of a moisture absorbent material (silica gel) is inserted into the shielding bag.  
The silica gel changes its color from blue to pink as it absorbs moisture.  
(2) Storage  
• Storage Conditions  
Before opening the package :  
The LEDs should be kept at 30℃ or less and 90%RH or less. The LEDs should be used  
within a year. When storing the LEDs, moisture proof packaging with absorbent material  
(silica gel) is recommended.  
After opening the package :  
The LEDs should be kept at 30℃ or less and 70%RH or less. The LEDs should be soldered  
within 168 hours (7days) after opening the package. If unused LEDs remain, they should be  
stored in moisture proof packages, such as sealed containers with packages of moisture  
absorbent material (silica gel). It is also recommended to return the LEDs to the original  
moisture proof bag and to reseal the moisture proof bag again.  
• If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the  
storage time, baking treatment should be performed using the following conditions.  
Baking treatment : more than 24 hours at 65±5℃  
• Luxpia LED electrode sections are comprised of a silver plated copper alloy. The silver surface  
may be affected by environments which contain corrosive gases and so on. Please avoid  
condition may cause difficulty during soldering operations. It is recommended that the User  
use the LEDs as soon as possible.  
• Please avoid rapid transitions in ambient temperature, especially in high humidity environments  
where condensation can occur.  
(3) Heat Generation  
• Thermal design of the end product is of paramount importance.  
Please consider the heat generation of the LED when making the system design.  
The coefficient of temperature increase per input electric power is affected by the thermal  
resistance of the circuit board and density of LED placement on the board, as well as other  
components.  
It is necessary to avoid intense heat generation and operate within the maximum ratings given  
in this specification.  
• The operating current should be decided after considering the ambient maximum temperature  
of LEDs.  
Different and Better  
12 /16  
LYU1035  
(4) Soldering Conditions  
• The LEDs can be soldered in place using the reflow soldering method. Luxpia cannot make a  
guarantee on the LEDs after they have been assembled using the dip soldering method.  
• Recommended soldering conditions  
Reflow Soldering  
Lead Solder  
120~150℃  
120sec Max  
240℃ Max  
10sec Max  
refer to  
Hand Soldering  
Lead-free Solder  
180~200℃  
120sec Max  
260℃ Max  
10sec Max  
refer to  
Pre-heat  
Temperature  
350℃ Max  
3sec Max  
Pre-heat time  
Peak temperature  
Soldering time  
Soldering time  
(one time only)  
Temperature  
Temperature  
1
- profile ○  
2
- profile ○  
* After reflow soldering rapid cooling should be avoided.  
Temperature-profile (Surface of circuit board)  
Use the conditions shown to the under figure.  
1
2
[○ : Lead-free Solder]  
[○ : Lead Solder]  
[Recommended soldering pad design]  
Use the following conditions shown in the figure.  
Different and Better  
13 /16  
LYU1035  
• Occasionally there is a brightness decrease caused by the influence of heat or ambient  
atmosphere during air reflow. It is recommended that the User use the nitrogen reflow method.  
• Repairing should not be done after the LEDs have been soldered. When repairing is  
unavoidable, a double-head soldering iron should be used. It should be confirmed beforehand  
whether the characteristics of the LEDs will or will not be damaged by repairing.  
• Reflow soldering should not be done more than two times.  
• When soldering, do not put stress on the LEDs during heating.  
• After soldering, do not warp the circuit board.  
(5) Cleaning  
• It is recommended that isopropyl alcohol be used as a solvent for cleaning the LEDs. When  
using other solvents, it should be confirmed beforehand whether the solvents will  
dissolve the package and the resin or not. Freon solvents should not be  
used to clean the LEDs because of worldwide regulations. Do not clean the LEDs by the  
ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning on the LEDs  
depends on factors such as ultrasonic power and the assembled condition.  
Before cleaning, a pre-test should be done to confirm whether any damage to the LEDs will  
occur.  
(6) Others  
• Care must be taken to ensure that the reverse voltage will not exceed the absolute maximum  
rating when using the LEDs with matrix drive.  
• The LED light output is strong enough to injure human eyes. Precautions must be taken to  
prevent looking directly at the LEDs with unaided eyes for more than a few seconds.  
• Flashing lights have been known to cause discomfort in people; you can prevent this by taking  
precautions during use. Also, people should be cautious when using equipment that has had  
LEDs incorporated into it.  
Different and Better  
14 /16  
LYU1035  
12. Warranty  
(1) Luxpia warrants that its LEDs conform to the foregoing specifications and that Luxpia will  
convey good title to all LEDs sold.  
(2) Luxpia Disclaims all other warranties including the implied warranties of merchantability and  
fitness for a particular purpose.  
(3) In the event any LED supplied by Luxpia is found not to conform to the foregoing  
specifications within ninety days of receipt, Luxpia will repair or replace the LED, at Luxpia’s  
discretion, provided that the User (1) promptly notifies Luxpia in writing of the details of the  
defect (2) ships the LEDs at the User’s expense to Luxpia for examination, and (3) the defect  
is due to the negligence of Luxpia and not mishandling or misuse by the User.  
(4) Luxpia will not take responsibility for any trouble that is caused by using the LEDs at  
conditions exceeding our specifications.  
(5) These specifications are applied only when a LED stands alone and it is strongly  
recommended that the User of the LEDs confirms the properties upon assembly.  
Luxpia is not responsible for failures caused during and after assembling.  
It will be excepted from the rule if the failure would caused undoubtedly by Luxpia.  
(6) A claim report stating details about the defect shall be made when returning defective LEDs.  
Luxpia will investigate the report immediately and inform the user of the results.  
(7) The LEDs described in this brochure are intended to be used for ordinary electronic equipment  
(Such as office equipment, communications equipment, on the applications in which  
exceptional quality and reliability are required, particularly when the failure or malfunction of  
the LEDs may directly jeopardize life or health (such as for airplanes, aerospace, submersible  
repeaters, nuclear reactor control systems, automobiles, traffic control equipment, life support  
systems and safety devices)  
(7) Luxpia’s liability for defective lamps shall be limited to replacement and in no event shall  
Luxpia be liable for consequential damage or lost profits.  
13. Others  
(1) The warranties of quality set forth herein are exclusive. All previous negotiations and  
agreements not specifically incorporated herein are superseded and rendered null and void.  
(2) Both parties shall sincerely try to find a solution when any disagreement occurs regarding  
these specifications.  
(3) User shall not reverse engineer by disassembling or analysis of the LEDs without having prior  
written consent from Luxpia. When defective LEDs are found, the User shall inform Luxpia  
directly before disassembling or analysis.  
(4) These specifications can be revised upon mutual agreement.  
(5) Luxpia understands that the User accepts the content of these specifications, if the User does  
not return these specifications with signatures within 3 weeks after receipt.  
Different and Better  
15 /16  
LYU1035  
14. Revision history sheet  
Spec NO.  
Title  
Specification for Approval  
Summary of revision  
Times  
Date  
Remarks  
1
2
3
4
2003. 04. 16.  
2004. 09. 09.  
2004. 11. 15.  
2006. 08. 04.  
신규제정  
Format 변경  
Mold재료 및 Soldering 조건 추가  
Iv Rank 추가  
Different and Better  
16 /16  
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