EVERLIGHT ELECTRONICS CO.,LTD.
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 1 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
Technical Data Sheet
Chip LED with Right Angle Lens
27-21SURC/S530-A3/TR8
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 27-21 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
Chip
Part No. Material Emitted Color Resin Color
27-21SURC/S530-A3/TR8 AlGaInP Brilliant Red Water Clear
EVERLIGHT ELECTRONICS CO.,LTD.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 2 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
Package Outline Dimensions
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm
EVERLIGHT ELECTRONICS CO.,LTD.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 3 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
Absolute Maximum Ratings (Ta=25℃)
Parameter Symbol Rating Unit
Reverse Voltage VR 5 V
Forward Current IF 25 mA
Peak Forward Current
(Duty 1/10 @1KHz) IFP 60 mA
Power Dissipation Pd 60 mW
Electrostatic Discharge(HBM) ESD 2000 V
Operating Temperature Topr -40 ~ +85 ℃
Storage Temperature Tstg -40 ~ +90 ℃
Soldering Temperature Tsol
Reflow Soldering: 260℃ for 10sec
Hand Soldering: 350℃ for 3sec.
Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol Min. Typ. Max. Unit Condition
Luminous Intensity Iv 36 57 ---- mcd
Viewing Angle 2θ1/2 ---- 130 ---- deg
Peak Wavelength λp ---- 632 ---- nm
Dominant
Wavelength λd ---- 624 ---- nm
Spectrum Radiation
Bandwidth △λ ---- 20 ---- nm
Forward Voltage VF 1.7 2.0 2.4 V
IF=20mA
Reverse Current IR ---- ---- 10
μA VR=5V
EVERLIGHT ELECTRONICS CO.,LTD.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 4 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
Typical Electro-Optical Characteristics Curves
Ta=25°C
Relative luminous intensity
Ambient Temperature T (°C )
a
%)
(Relative luminous intensity ()%
Wavelength λ(nm)
Ta=25°C
Forward Voltage V (V)
F
Forward Current I (mA)
Relative luminous intensity ()%
Forward Current I (mA)
Ta=25°C
Ambient Temperature T (°C
a)
Forward Current I (mA)
Ta=25°C
EVERLIGHT ELECTRONICS CO.,LTD.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 5 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
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.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 6 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
Carrier Tape Dimensions: Loaded quantity 3000 PCS per reel
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm
Moisture Resistant Packaging
Label Desiccant Label
Aluminum moisture-proof bag
EVERLIGHT ELECTRONICS CO.,LTD.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 7 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
Reliability Test Items And Conditions
The reliability of products shall be satisfied with items listed below.
Confidence level：90%
LTPD：10%
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 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.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 8 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
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.
27-21SURC/S530-A3/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev 1 Page: 9 of 9
Device No:SZDSE-271- Prepared date:8-Apr-2009 Prepared by: Huang yongxin
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
