EVERLIGHT 25-21UBC/C430/TR8

EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Reverse Package Chip LEDs
25-21UBC/C430 /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 complaint
version
Descriptions
․The 25-21 SMD Taping 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
․Automotive: 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.
25-21UBC/C430/TR8
Chip
Material
Emitted Color
GaN/SiC
Blue
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Lens Color
Water Clear
Rev.1
Page: 1 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430 /TR8
Package Outline Dimensions
Notes: Tolerances Unless Dimension ±0.1mm, Unit = mm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 2 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430 /TR8
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Reverse Voltage
VR
5
V
Forward Current
IF
30
mA
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40~ +90
℃
Electrostatic Discharge(HBM)
ESD
1000
V
Power Dissipation
Pd
140
mW
IF
70
mA
Peak Forward Current
(Duty 1/10 @1KHz)
Soldering Temperature
Reflow Soldering : 260 ℃ for 10 sec.
Tsol
Hand Soldering : 350 ℃ for 3 sec.
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Luminous Intensity
Iv
16
20
-----
mcd
IF=20 mA
Viewing Angle
2θ1/2
---------
IF=20mA
λp
130
428
deg
Peak Wavelength
---------
nm
IF=20mA
λd
-----
466
-----
nm
IF=20mA
Spectrum Radiation
Bandwidth
△λ
-----
65
-----
nm
IF=20mA
Forward Voltage
VF
-----
3.8
4.5
V
IF=20mA
Reverse Current
IR
-----
-----
50
μA
VR=5V
Dominant Wavelength
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 3 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430 /TR8
Typical Electro-Optical Characteristics Curves
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 4 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430/TR8
CAT: Luminous Intensity Rank
HUE: Dom. Wavelength Rank
REF: Forward Voltage Rank
xxxxxx
xxxxxx
RoHS
xxxxxxxxxxxx
xxxx
xxxxxxxx
Reel Dimensions
Note: The tolerances unless mentioned is ±0.1mm ,Unit = mm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 5 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430/TR8
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
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Desiccant
Rev.1
Label
Page: 6 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430/TR8
Reliability Test Items And Conditions
The reliability of products shall be satisfied with items listed below.
Confidence level : 90 %
LTPD : 10 %
Test
Sample
No.
Items
Test Condition
Hours/Cycles
Size
Temp. : 240℃±5℃
6 min.
1
Reflow
22 Pcs.
Min. 5 sec.
H : +85℃ 30min.
50 Cycles
2
Temperature Cycle
22 Pcs.
∫ 5 min.
L : -55℃ 30min.
3
4
5
Thermal Shock
High Temperature
Storage
Low Temperature
Storage
Ac/Rc
0/1
0/1
H : +100℃ 5min.
∫ 10 sec.
L : -10℃ 5min.
50 Cycles
22 Pcs.
0/1
Temp. : 100℃
1000 Hrs.
22 Pcs.
0/1
Temp. : -55℃
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℃/R.H85%
1000 Hrs.
22 Pcs.
0/1
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No:SZDSE-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 7 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430/TR8
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 The LEDs should be used within a year.
2.4 After opening the package, the LEDs should be kept at 30℃ or less and 60% RH or less.
2.5 The LEDs should be used within 168 hours (7 days) after opening the package.
2.6 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-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 8 of 9
Prepared by:Wang Zhiyong
EVERLIGHT ELECTRONICS CO.,LTD.
25-21UBC/C430/TR8
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-251-007
Prepared date:22-Aug-2005
Rev.1
Page: 9 of 9
Prepared by:Wang Zhiyong