Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 1 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Technical Data Sheet
Chip LED with Right Angle Lens
12-21C/BHC-YL1M2HY/2C
Features
Package in 8mm tape on 7diameter reel.
Compatible with automatic placement equipment.
Compatible with infrared and vapor phase reflow
solder process.
Mono-color type.
Pb-free.
The product itself will remain within RoHS compliant version.
Descriptions
The 12-21 SMD LED is much smaller than lead
frame type components, thus enable smaller board
size, higher packing density, reduced storage
space and finally smaller equipment to be
obtained.
Besides, lightweight makes them ideal for
miniature applications. etc.
Applications
Backlighting in dashboard and switch.
Telecommunication: indicator and backlighting in
telephone and fax.
Flat backlight for LCD, switch and symbol.
General use.
Device Selection Guide
Part No. Chip
Emitted Color Lens Color
Material
12-21C/BHC-YL1M2HY/2C
InGaN Blue Water Clear
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 2 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Package Outline Dimensions
1.5 1.0
2.0
3.0
R0.4
Cathode Mark
0.5
0.88 0.40.4 1.0
0.8
1.8 1.01.0
0.4
0.3
R1.0
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 3 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Absolute Maximum Ratings (Ta=25
)
Parameter Symbol Rating Unit
Reverse Voltage V
R
5 V
Forward Current I
F
25 mA
Peak Forward Current
(Duty 1/10 @1KHz)
I
FP
100 mA
Power Dissipation Pd 95 mW
Electrostatic Discharge(HBM) ESD 150 V
Operating Temperature Topr -40 ~ +85
Storage Temperature Tstg -40 ~ +90
Soldering Temperature Tsol
Reflow Soldering : 260 for 10 sec.
Hand Soldering : 350 for 3 sec.
Electro-Optical Characteristics (Ta=25
)
Parameter
Symbol
Min. Typ. Max. Unit
Condition
Luminous Intensity
Iv 45.0 ----- 112.0 mcd
I
F
=5mA
Viewing Angle
2θ1/2
----- 100 ----- deg
Peak Wavelength
λp
----- 468 ----- nm
Dominant Wavelength
λd
464.5 ----- 476.5 nm
Spectrum Radiation
Bandwidth
△λ
----- 25 ----- nm
Forward Voltage
V
F
2.7 ----- 3.15 V
Reverse Current I
R
----- ----- 50 μA
V
R
=5V
Notes:
1.Tolerance of Luminous Intensity ±
±±
±11%
2.Tolerance of Dominant Wavelength ±
±±
±1nm
3.Tolerance of Forward Voltage ±
±±
±0.1V
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 4 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Bin Range Of Luminous Intensity
Bin Min Max Unit
Condition
L1 11.5 14.5
mcd I
F
=5mA
L2 14.5 18.0
M1 18.0 22.5
M2 22.5 28.5
Bin Range Of Dom. Wavelength
Group Bin Min Max Unit
Condition
Y
Y 470 475
nm
I
F
=5mA
Bin Range Of Forward Voltage
Group Bin Min Max Unit
Condition
H
15 2.70 2.85
V I
F
=5mA 16 2.85 3.00
17 3.00 3.15
Notes:
1.Tolerance of Luminous Intensity ±
±±
±10%
2.Tolerance of Dominant Wavelength ±
±±
±1nm
3.Tolerance of Forward Voltage ±
±±
±0.1V
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 5 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Typical Electro-Optical Characteristics Curves
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 6 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Label explanation
CAT: Luminous Intensity Rank
HUE: Dom. Wavelength Rank
REF: Forward Voltage Rank
Reel Dimensions
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm
12-21C/BHC-YL1M2HY/2C
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Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm
Moisture Resistant Packaging
Aluminum moistue-proof bag LabelDesiccant
Label
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 8 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
Reliability Test Items And Conditions
The reliability of products shall be satisfied with items listed below.
Confidence level90%
LTPD10%
No. Items Test Condition Test
Hours/Cycles
Sample
Size Ac/Re
1 Reflow Soldering Temp. : 260±5
Min. 5sec. 6 Min. 22 PCS.
0/1
2 Temperature Cycle
H : +100 15min
5 min
L : -40 15min
300 Cycles
22 PCS.
0/1
3 Thermal Shock
H : +100 5min
10 sec
L : -10 5min
300 Cycles
22 PCS.
0/1
4 High Temperature
Storage Temp. : 100 1000 Hrs. 22 PCS.
0/1
5 Low Temperature
Storage Temp. : -40 1000 Hrs. 22 PCS.
0/1
6 DC Operating Life I
F
= 20 mA 1000 Hrs. 22 PCS.
0/1
7 High Temperature /
High Humidity 85/ 85%RH 1000 Hrs. 22 PCS.
0/1
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 9 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
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 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 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.
12-21C/BHC-YL1M2HY/2C
Everlight Electronics Co., Ltd. http://www.everlight.com Rev.1 Page: 10 of 10
Device No. Prepared date: 30-Jun-2011 Prepared by: Haizheng Gao
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.
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