EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
1206 Package Chip LED ( 1.1mm Height )
23-21/GHC-YR2T1/2A
Features
․Package in 8mm tape on 7〞diameter 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 23-21 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.
․Indoor signboard use.
Device Selection Guide
Part No.
23-21/GHC-YR2T1/2A
Chip
Material
Emitted Color
Resin Color
Green
Water Clear
AlGaInP
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 1 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
Package Outline Dimensions
Note: The tolerances unless mentioned is ±0.1mm,Unit = mm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 2 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Reverse Voltage
VR
5
V
Forward Current
IF
25
mA
Operating Temperature
IFP
100
mA
Storage Temperature
Pd
95
mW
Electrostatic Discharge (HBM)
ESD
150
V
Power Dissipation
Topr
-40 ~ +85
℃
Tstg
-40 ~ +90
℃
Peak Forward Current
(Duty 1/10 @1KHz)
Reflow Soldering : 260 ℃ for 10 sec.
Soldering Temperature
Tsol
Hand Soldering : 350 ℃ for 3 sec.
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Luminous Intensity
Iv
140
-----
360
mcd
Viewing Angle
2θ1/2
----
130
----
deg
Peak Wavelength
λp
----
518
----
nm
Dominant
Wavelength
Spectrum Radiation
Bandwidth
λd
520
----
535
nm
△λ
----
20
----
nm
Forward Voltage
VF
2.7
3.3
3.7
V
Reverse Current
IR
----
----
50
μA
Condition
IF=20mA
VR=5V
Notes:
1.Tolerance of Luminous Intensity ±11%
2.Tolerance of Dominant Wavelength ±1nm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 3 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
Bin Range Of Dom. Wavelength
Group
Y
Bin
Min
Max
X
520
525
Y
525
530
Z
530
535
Unit
Condition
nm
IF=20mA
Unit
Condition
mcd
IF=20mA
Bin Range Of Luminous Intensity
Bin
Min
Max
R2
140
180
S1
180
225
S2
225
285
T1
285
360
Notes:
1.Tolerance of Luminous Intensity ±11%
2.Tolerance of Dominant Wavelength ±1nm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 4 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
Typical Electro-Optical Characteristics Curves
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 5 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
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
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 6 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel
Note: The tolerances unless mentioned is ±0.1mm, Unit = mm
Moisture Resistant Packaging
Label
Aluminum moisture-proof bag
Desiccant
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Label
Rev.2
Page: 7 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
Reliability Test Items And Conditions
The reliability of products shall be satisfied with items listed below.
Confidence level：90%
LTPD：10%
Test
Sample
Hours/Cycles
Size
No.
Items
Test Condition
1
Reflow Soldering
Temp. : 260℃±5℃
Min. 5sec.
6 Min.
22 PCS.
0/1
Temperature Cycle
H : +100℃ 15min
∫ 5 min
L : -40℃ 15min
300 Cycles
22 PCS.
0/1
Thermal Shock
H : +100℃ 5min
∫ 10 sec
L : -10℃ 5min
300 Cycles
22 PCS.
0/1
Temp. : 100℃
1000 Hrs.
22 PCS.
0/1
Temp. : -40℃
1000 Hrs.
22 PCS.
0/1
2
3
4
5
High Temperature
Storage
Low Temperature
Storage
Ac/Re
6
DC Operating Life
IF = 20 mA
1000 Hrs.
22 PCS.
0/1
7
High Temperature /
High Humidity
85℃/ 85%RH
1000 Hrs.
22 PCS.
0/1
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 8 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
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.
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 9 of 10
Prepared by: Huang yongxin
EVERLIGHT ELECTRONICS CO.,LTD.
23-21/GHC-YR2T1/2A
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.
Office: No 25, Lane 76, Sec 3, Chung Yang Rd,
Tucheng, Taipei 236, Taiwan, R.O.C
Tel: 886-2-2267-2000, 2267-9936
Fax: 886-2267-6244, 2267-6189, 2267-6306
http://www.everlight.com
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No : SZDSE-231-G01
Prepared date: 28-Jul-2008
Rev.2
Page: 10 of 10
Prepared by: Huang yongxin
