EVERLIGHT 42

EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
1.8mm round Subminiature Chip LED
42-21SYGC/S530-E2/TR8
Features
․Package in 12mm tape on 7〞diameter reel.
․Compatible with automatic placement equipment.․Compatible with infrared and vapor phase reflow
solder process.
․Mono-color type.
․The product itself will remain within RoHS
compliant version.
Descriptions
․The 42-21 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
․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 Green
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Resin Color
Water Clear
Rev. 1
Prepared by: Jeff Tsai
Page: 1 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/TR8
Package Outline Dimensions
-
+
Note: The tolerances unless mentioned is ±0.1mm,Unit = mm
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Rev. 1
Prepared by: Jeff Tsai
Page: 2 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/TR8
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Reverse Voltage
VR
5
V
Forward Current
IF
25
mA
IFP
60
mA
Power Dissipation
Pd
60
mW
Electrostatic Discharge(HBM)
ESD
2000
V
Operating Temperature
Topr
-40 ~ +105
℃
Storage Temperature
Tstg
-40 ~ +110
℃
Soldering Temperature
Tsol
Peak Forward Current
(Duty 1/10 @1KHz)
Reflow Soldering : 260 ℃ for 10 sec.
Hand Soldering : 350 ℃ for 3 sec.
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Luminous Intensity
Iv
228
342
-----
mcd
Viewing Angle
2θ1/2
-----
20
-----
deg
Peak Wavelength
λp
-----
575
-----
nm
λd
-----
573
-----
nm
Spectrum Radiation
Bandwidth
△λ
-----
20
-----
nm
Forward Voltage
VF
1.7
2.0
2.4
V
Reverse Current
IR
-----
-----
10
μA
Dominant Wavelength
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Condition
IF=20mA
VR=5V
Rev. 1
Prepared by: Jeff Tsai
Page: 3 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/TR8
Typical Electro-Optical Characteristics Curves
Forward Current vs.
Forward Voltage
Spectrum Distribution
Ta=25°C
Relative luminous intensity (%)
Forward Current FI (mA)
Ta=25°C
Forward Voltage VF (V)
Wavelength λ (nm)
Luminous Intensity vs.
Forward Current
Ta=25°C
Luminous Intensity vs.
Relative luminous intensity (% )
Relative luminous intensity (% )
Ambient Temperature
Ambient Temperature Ta (°C)
Radiation Diagram
F I (mA)
Ta=25°C
Forward Current FI (mA)
Forward Current Derating Curve
Forward Current
Ambient Temperature Ta (°C)
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Rev. 1
Prepared by: Jeff Tsai
Page: 4 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/TR8
Label Explanation
CAT: Luminous Intensity Rank
Pb
HUE: Dom. Wavelength Rank
CPN :
P N : XXXXXXXXXXXXX
REF: Forward Voltage Rank
XXXXXXXXXXXXX
EVERLIGHT
RoHS
CAT : XXX
HUE : XXX
REF : XXX
QTY : XXX
LOT NO : XXXXXXXXXX
Reference : XXXXXXXX
MADE IN TAIWAN
Reel Dimensions
Note: Tolerances Unless Dimension ±0.1mm,Unit = mm
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Rev. 1
Prepared by: Jeff Tsai
Page: 5 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/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
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Desiccant
Label
Rev. 1
Prepared by: Jeff Tsai
Page: 6 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/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.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Rev. 1
Prepared by: Jeff Tsai
Page: 7 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/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℃ 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.
Device No. : DSE-421-
http://www.everlight.com
Prepared date: 27-Jan-2006
Rev. 1
Prepared by: Jeff Tsai
Page: 8 of 9
EVERLIGHT ELECTRONICS CO.,LTD.
42-21SYGC/S530-E2/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
Everlight Electronics Co., Ltd.
Device No. : DSE-421-
Tel: 886-2-2267-2000, 2267-9936
Fax: 886-2267-6244, 2267-6189, 2267-6306
http://www.everlight.com
http://www.everlight.com
Prepared date: 27-Jan-2006
Rev. 1
Prepared by: Jeff Tsai
Page: 9 of 9