EVERLIGHT 42

EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
1.8mm round Subminiature Chip LEDs
42-21UYC/S530-XX/TR8
Features
․Package in 12mm tape on 7〞diameter reel.
․Compatible with automatic placement equipment.․Compatible with infrared and vapor phase reflow
solder process.
․Mulit-color type.
․Pb-free.
․The product itself will remain within RoHS
compliant version.
Descriptions
․The 42-21 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
Chip
Material
Emitted Color
AlGaInP
Brilliant Yellow
Lens Color
Water Clear
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 1
Page: 1 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
Package Outline Dimensions
-
+
Note: The tolerances unless mentioned is ±0.1mm,Unit = mm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 1
Page: 2 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Reverse Voltage
VR
5
V
Forward Current
IF
25
mA
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40~ +90
℃
Soldering Temperature
Tsol
260 (for 5 second)
℃
Electrostatic Discharge (HBM)
ESD
2000
V
Power Dissipation
Pd
60
mW
IF
60
mA
Peak Forward Current
(Duty 1/10 @1KHz)
Reflow Soldering : 260 ℃ for 10 sec.
Soldering Temperature
Tsol
Hand Soldering : 350 ℃ for 3 sec.
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 1
Page: 3 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
*Chip
Min.
Typ.
Max.
Unit
Condition
A2
A3
A4
A5
A6
99
230
329
395
493
247
362
493
625
723
---------------------
mcd
IF=20mA
---------
30
591
---------
deg
IF=20mA
nm
IF=20mA
Rank
Luminous Intensity
Iv
Viewing Angle
2θ1/2
Peak Wavelength
λp
---------
λd
-----
-----
589
-----
nm
IF=20mA
Spectrum Radiation
Bandwidth
△λ
-----
-----
15
-----
nm
IF=20mA
Forward Voltage
VF
-----
1.7
2.0
2.4
V
IF=20mA
Reverse Current
IR
-----
-----
-----
25
μA
VR=5V
Dominant Wavelength
*42-21UYC/S530-XX/TR8
Chip Rank
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 1
Page: 4 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
Typical Electro-Optical Characteristics Curves
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 1
Page: 5 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
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
Rev 1
Page: 6 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
Carrier Tape Dimensions: Loaded quantity 1000 PCS per reel
Note:
The tolerances unless mentioned is ±0.1mm ,Unit = mm
Moisture Resistant Packaging
Label
Aluminum moisture-proof bag
Desiccant
Label
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 1
Page: 7 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/TR8
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
Rev 1
Page: 8 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/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 After opening the package: The LED's floor life is 1 year under 30 deg C 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
Rev 1
Page: 9 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo
EVERLIGHT ELECTRONICS CO.,LTD.
42-21UYC/S530-XX/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
Rev 1
Page: 10 of 10
Device No:DSE-421-033
Prepared date: 16-Aug-2005
Prepared by: Ashley Kuo