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EVERLIGHT ELECTRONICS CO.,LTD.  
Technical Data Sheet(Preminary)  
Side View SMD LEDs  
57-21SUGC/B013/TR8  
Features  
․High Luminous Intensity  
․High Efficiency  
․Pb-free.  
․The product itself will remain with RoHS compliant version  
Descriptions  
The 57-21series is available in soft orange, green,blue  
and yellow. Due to the package design, the LED has wide  
viewing angle and optimized light coupling by inter  
reflector. This feature makes ideal for light pipe  
application. The low current requirement makes this  
device ideal for portable equipment or any other  
application where power is at a premium.  
Applications  
․OA Equipment  
․Backlighting of Full Color LCD  
․Automotive Equipment  
․Replacement of Conventional Light  
Bulbs and Fluorescent Lamps  
Device Selection Guide  
Chip  
Lens Color  
Material  
Emitted Color  
InGaN/SiC  
Brilliant Green  
Water Clear  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 1 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Package Dimensions  
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 2 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Absolute Maximum Ratings (Ta=25℃)  
Parameter  
Symbol  
VR  
Rating  
12  
Unit  
V
Reverse Voltage  
Forward Current  
IF  
30  
mA  
Peak Forward Current (Duty 1/10 @1KHz)  
Power Dissipation  
IFP  
Pd  
100  
130  
mA  
mW  
V
Electrostatic Discharge(HBM)  
Junction Temperature  
ESD  
Tj  
2000  
℃
125  
℃
Operating Temperature  
Topr  
-40 ~ +100  
℃
Storage Temperature  
Soldering Temperature  
Tstg  
Tsol  
-40 ~ +110  
Reflow Soldering : 260 ℃ for 10 sec.  
Hand Soldering : 350 ℃ for 3 sec.  
Electro-Optical Characteristics (Ta=25℃)  
Parameter  
Symbol  
Min.  
90  
Typ.  
-----  
120  
518  
Max.  
180  
Unit  
mcd  
deg  
nm  
Condition  
IF=20mA  
IF=20mA  
IF=20mA  
Iv  
Luminous Intensity  
Viewing Angle  
Peak Wavelength  
2θ1/2  
-----  
-----  
-----  
-----  
λp  
Dominant  
Wavelength  
λd  
△λ  
VF  
519  
-----  
2.7  
-----  
36  
537  
-----  
3.7  
10  
nm  
IF=20mA  
Spectrum Radiation  
Bandwidth  
nm  
V
IF=20mA  
IF=20mA  
-----  
-----  
Forward Voltage  
Reverse Current  
μA  
IR  
-----  
VR=12V  
Notes:  
1.Tolerance of Luminous Intensity ±11%  
2.Tolerance of Dominant Wavelength ±1nm  
3.Tolerance of Forward Voltage ±0.1V  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 3 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Bin Range Of Dominant Wavelength  
Bin Code  
Min  
519  
525  
531  
Max  
525  
531  
537  
Unit  
nm  
Condition  
3
4
5
IF=20mA  
Bin Range Of Luminous Intensity  
Bin Code  
Q2  
Min  
90  
112  
140  
Max  
112  
140  
180  
Unit  
mcd  
Condition  
R1  
R2  
IF=20mA  
Notes:  
1.Tolerance of Luminous Intensity ±11%  
2.Tolerance of Dominant Wavelength ±1nm  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 4 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Typical Electro-Optical Characteristics Curves  
Typical curve of spectral distribution:  
V(λ)=Standard eye response curve  
100  
50  
0
V(λ)  
SUG  
400  
450  
500  
550  
600  
650  
700  
Wp (nm)  
Diagram characteristics of radiation:  
0o  
10o  
20o  
1.0  
0.8  
30o  
40o  
50o  
0.6  
0.4  
0.2  
60o  
70o  
80o  
90o  
0
80o  
20o  
60o  
40o  
0.6  
Relative Intensity  
0.2  
0.4  
0
1.0  
0.8  
View Angle  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 5 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Forward Current vs. Forward Voltage Ta=25℃  
100  
10  
1
2.5  
2.7  
2.9  
3.1  
3.3  
3.5  
3.7  
3.9  
Forward Voltage VF (V)  
Forward current v.s. ambient temp.  
40  
35  
30  
25  
20  
15  
10  
5
0
0
20  
40  
60  
80  
100  
T (degree C)  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 6 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Label explanation  
CAT: Luminous Intensity Rank  
HUE: Dom. Wavelength Rank  
REF: Forward Voltage Rank  
RoHS  
Reel Dimensions  
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 7 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Carrier Tape Dimensions: Loaded quantity 800 PCS per reel.  
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm  
Moisture Resistant Packaging  
Aluminum moisture-proof bag  
Label  
Desiccant  
Label  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 8 of 9  
Prepared by:Ray Yuan  
EVERLIGHT ELECTRONICS CO.,LTD.  
57-21SUGC/B013/TR8  
Precautions For Use  
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 After opening the package: The LED's floor life is 1 year under 30 deg C or less and 60% RH or less.  
If unused LEDs remain, it should be stored in moisture proof packages.  
2.4 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 : 60±5℃ for 24 hours.  
3. Soldering Condition  
3.1 A. Pb-free solder temperature profile  
B. Recommend soldering pad  
1~5 °C / Sec.  
1.2  
1.3 1.2  
120°C  
10 Sec. Max.  
Pre-heating  
180~200°C  
1~5 °C / Sec.  
60 Sec. Max.  
Above 220°C  
120 Sec. Max.  
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 350℃ for 3  
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.  
Everlight Electronics Co., Ltd.  
Device No. :  
http://www.everlight.com  
Prepared Date:28-Jul-2006  
Rev. 1  
Page: 9 of 9  
Prepared by:Ray Yuan