LifecyclePhase:
Revision : 1
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 1 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Features
․Super luminosity white LED.
․White SMT package.
․Built in 3 LED chips.
․Lead frame package with individual 6 pins.
․Wide viewing angle.
․Soldering methods: Reflow soldering.
․High performance.
․Pb-free.
․The product itself will remain within RoHS
compliant version.
Descriptions
․Due to the package design, 67-235 has wide
viewing angle, low power consumption and high
luminous intensity. This feature makes it ideal for
light pipe or lighting application.
Applications
․Amusement equipment.
․Information boards.
․Flashlight for digital camera of cellular phone.
․Lighting for small size device.
Device Selection Guide
Chip
Material Emitted Color Resin Color
InGaN White Water Clear
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 2 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Package Outline Dimensions
Notes: 1.All dimensions are in millimeters.
2.Tolerances unspecified are ±0.1mm.
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 3 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Absolute Maximum Ratings (Ta=25℃)
Parameter Symbol Rating Unit
Reverse Voltage*1 VR5 V
Peak Forward Current
(Duty 1/10 @1KHz) *1
IFP 100 mA
Forward Current*1 IF25 mA
Power Dissipation*1 Pd 100 mW
Operating Temperature Topr -40 ~ +85 ℃
Storage Temperature Tstg -40 ~ +90 ℃
Electrostatic Discharge(HBM) *1 ESD 150 V
Soldering Temperature Tsol
Reflow Soldering : 260 ℃ for 10 sec.
Hand Soldering : 350 ℃ for 3 sec.
Notes:
1. The value are based on 1 die performance
2. The products are sensitive to static electricity and care must be fully taken when handling
products.
LifecyclePhase:
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 4 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol Min. Typ. Max. Unit Condition
2000 2500 ----- IF=20mA*2
Luminous Intensity*1 Iv
----- 7000*3 -----
mcd IFP=100mA*2
(Duty 1/10 @ 400ms)
Viewing Angle*2 2θ1/2 ----- 120 ----- deg IF=20mA*2
----- 3.5 4.0 IF=20mA*2
Forward Voltage*2 VF
----- 4.3*3 -----
VIFP=100mA*2
(Duty 1/10 @ 400ms)
Reverse Current*1 IR----- ----- 50 μAVR=5V
Notes:
1. When three LED dies are operated simultaneously.
2. For each die.
3. The value only for reference.
LifecyclePhase:
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 5 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Color Ranks
Rank A0 Rank B2
x 0.280 0.264 0.283 0.296 x 0.296 0.287 0.330 0.330
y 0.248 0.267 0.305 0.276 y 0.276 0.295 0.339 0.318
Rank B1 Rank C0
x 0.287 0.283 0.330 0.330 x 0.330 0.330 0.361 0.356
y 0.295 0.305 0.360 0.339 y 0.318 0.360 0.385 0.351
*The C.I.E. 1931 color rank (Tolerance ±0.01).
CIE Chromaticity Diagram
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Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 6 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Typical Electro-Optical Characteristics Curves
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 7 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Label Explanation
CAT: Luminous Intensity Rank
HUE: Chromaticity Coordinates
REF: Forward Voltage Rank
Reel Dimensions
Note: The tolerances unless mentioned is ±0.1mm,Unit = mm
RoHS
Pb
CPN :
PN : XXXXXXXXXXXXX
XXXXXXXXXXXXX
QTY : XXX
LOT NO : XXXXXXXXXX
Reference : XXXXXXXX
CAT : XXX
HUE : XXX
REF : XXX
EVERLIGHT
MADE IN TAIWAN
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 8 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
Carrier Tape Dimensions:Loaded Quantity 2000 pcs Per Reel
Note: The tolerances unless mentioned is ±0.1mm, Unit = mm
Moisture Resistant Packaging
Label Desiccant Label
Aluminum moisture-proof bag
LifecyclePhase:
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Expired Period: Forever
Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 9 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
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
7High Temperature / High
Humidity 85 / 85%RH℃1000 Hrs. 22 PCS. 0/1
LifecyclePhase:
Revision : 1
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Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 10 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
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 are 72 hours 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
120 Sec. Max.
1~5 °C / Sec.
Pre-heating
180~200°C 60 Sec. Max.
Above 220°C
260°C
10 Sec. Max.
1~5 °C / Sec.
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.
LifecyclePhase:
Revision : 1
Expired Period: Forever
Release Date:2009-04-21 07:52:52.0
Technical Data Sheet
Luminosity white Color LED
67-235UWC/TR8
Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 11 of 11
Device No.: DSE-0001122 Prepared date: 14-Apr-2009 Prepared by: Josh Chou
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
