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57-21/Y2C-AQ2S1B/BF

P1-P3P4-P6P7-P9
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/Y2C-AQ2S1B/BF
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 8 of 10
Device No. : DSE-0000693 Prepared date:05-Jan-2008 Prepared by: Ryan Chen
The reliability of products shall be satisfied with items listed below.
Confidence levelΚ90%
LTPDΚ10%
No. Items Test Condition
Test
Hours/Cycles
Sample
Size
Ac/Re
1 Reflow Soldering
Temp. : 260к²5к
Min. 5sec.
6 min 22 PCS. 0/1
2 Temperature Cycle
H : +100к 15min
Н 5 min
L : -40к 15min
300 Cycles 22 PCS. 0/1
3 Thermal Shock
H : +100к 5min
Н 10 sec
L : -10к 5min
300 Cycles 22 PCS. 0/1
4
High Temperature
Storage
Temp. : 100к
1000 Hrs. 22 PCS. 0/1
5
Low Temperature
Storage
Temp. : -40к
1000 Hrs. 22 PCS. 0/1
6 DC Operating Life IF = 20 mA 1000 Hrs. 22 PCS. 0/1
7
High Temperature /
High Humidity
85к/ 85%RH
1000 Hrs. 22 PCS. 0/1
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/Y2C-AQ2S1B/BF
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 9 of 10
Device No. : DSE-0000693 Prepared date:05-Jan-2008 Prepared by: Ryan Chen
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 30к or less and 90%RH or less.
2.3 After opening the package: The LED's floor life is 1 year under 30к 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 : 60²5к for 24 hours.
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.
120 Sec. Max.
1~5 °C / Sec.
Pre-heating
180~200°C
60 Sec. Max.
Above 220°C
260°C. Max.
10 Sec. Max.
1~5 °C / Sec.
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/Y2C-AQ2S1B/BF
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 10 of 10
Device No. : DSE-0000693 Prepared date:05-Jan-2008 Prepared by: Ryan Chen
4. Soldering Iron
Each terminal is to go to the tip of soldering iron temperature less than 350к 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.
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.
EVERLIGHT ELECTRONICS CO., LTD. Tel: 886-2-2267-2000, 2267-9936
Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: 886-2267-6244, 2267-6189, 2267-6306
Tucheng, Taipei 236, Taiwan, R.O.C http://www.everlight.com
P1-P3P4-P6P7-P9

57-21/Y2C-AQ2S1B/BF

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Standard LEDs - SMD PLCC LED
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