LIGITEK LG-020DBK-A01 Surface mount led tape and reel Datasheet

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
SURFACE MOUNT LED TAPE AND REEL
Pb
Lead-Free Parts
LG-020DBK-A01
DATA SHEET
DOC. NO : QW0905-LG-020DBK-A01
REV.
: A
DATE
: 26 - Feb. - 2015
發行
立碁電子
DCC
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PART NO. LG-020DBK-A01
Features:
1. Side view LED.
2. white SMT package.
3. Leadframe package with individual 2 pin.
4.Wide viewing angle.
5.Soldering methods:IR reflow soldering.
6.Feature of the device:more light due to higher optical efficiency;extremely
wide viewing angle;ideal for backlighting and coupling in light guide.
Descriptions:
The LG-020 SMD has wide viewing angle and optimized light coupling by
inter reflector,The low current requirement makes this device ideal for portable
equipment or any other application where power is at a premium.
Applications:
1. Telecommunication: indicator and backlighting in telephone and fax.
2. Indicators.
3. Switch lights.
Device Selection Guide:
PART NO
MATERIAL
LG-020DBK-A01
InGaN
COLOR
Emitted
Lens
Blue
Water Clear
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PART NO. LG-020DBK-A01
0.7
Cathode
0.63
1.9 3.6 3.8
2.3
0.63
0.7
0.75
0.45
0.6
Andoe
1.2
Note : 1.All dimension are in millimeter tolerance is ±0.2mm unless otherwise noted.
2.Specifications are subject to change without notice.
Recommended Soldering Pad Dimensions
1.5
2.1
1.5
0.85
Note : The tolerances unless mentioned is ±0.1mm,Angle ±0.5. Unit=mm.
Polarity
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PART NO. LG-020DBK-A01
Absolute Maximum Ratings at Ta=25℃
Symbol
Ratings
UNIT
Forward Current
IF
30
mA
Peak Forward Current
Duty 1/11@10KHz
IFP
100
mA
Power Dissipation
PD
108
mW
Reverse Current @5V
Ir
50
μA
Electrostatic Discharge
ESD
500
V
Operating Temperature
Topr
- 40 ~ + 85
°C
Storage Temperature
Tstg
- 40 ~ + 100
°C
Tj
115
℃
Rth j-s
60
℃/W
Parameter
LED junction Temperature
Thermal Resistance
Typical Electrical & Optical Characteristics (Ta=25℃)
Symbol
Min.
Typ.
Luminous Intensity
Iv
80
125
----
mcd
IF=20mA
Dominant Wavelength
λD
444
----
456
nm
IF=20mA
△λ
----
30
----
nm
IF=20mA
VF
2.8
----
3.6
V
IF=20mA
2θ 1/2
----
120
----
deg
IF=20mA
Items
Spectral Line Half-Width
Forward Voltage
Viewing Angle
Max. UNIT
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2.The luminous intensity data did not including ±15% testing tolerance.
3.The dominant wavelength data did not including ±1nm testing tolerance.
CONDITION
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PART NO. LG-020DBK-A01
Luminous Intensity Classification
BIN CODE
Iv(mcd) at20mA
Min.
Max.
Q
80
125
R
125
200
S
200
320
T
320
500
Dominant Wavelength Classification
BIN CODE
λD(nm) at 20mA
Min.
Max.
0K
444
447
0J
447
450
0I
450
453
0H
453
456
Forward Voltage Classification
BIN CODE
1
2
3
4
Vf(v) at20mA
Min.
Max.
2.8
3.0
3.2
3.4
3.0
3.2
3.4
3.6
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PART NO. LG-020DBK-A01
Typical Electro-Optical Characteristics Curve
DBK CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.0
Relative Intensity
Normalize @20mA
Forward Current(mA)
1000
100
10
1.0
0.1
2.5
2.0
1.5
1.0
0.5
0.0
1.0
3.0
2.0
4.0
5.0
1
10
1.2
Fig.4 Relative Intensity vs. Temperature
Relative Intensity@20mA
Normalize @25℃
Forward Voltage@20mA
Normalize @25℃
Fig.3 Forward Voltage vs. Temperature
1.1
1.0
0.9
0.8
-20
0
20
40
60
80
100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
Ambient Temperature( ℃)
Ambient Temperature( ℃)
Fig.5 Relative Intensity vs. Wavelength
Fig.6 Directive Radiation
1.0
Relative Intensity@20mA
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
0°
-30°
30°
-60°
0.5
0.0
100% 75% 50%
400
450
500
Wavelength (nm)
550
60°
25%
0
25%
50% 75% 100%
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PART NO. LG-020DBK-A01
Carrier Type Dimensions
2
4
1 .5
1.75
5.5
12
4
Polarity
0.279
4
0.72
Note : The tolerances unless mentioned is ± 0.1mm,Unit=mm.
‧ Packing Specifications
0.2
0.8
0.6
0.8
0.6
0.2
0.4
0.4
Aluminum Moist-Proof bag
Part No.
Description
Quantity/Reel
LG-020DBK-A01
12.0mm tape,7"reel
3000 PCS
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PART NO.LG-020DBK-A01
Label Explanation
LIGITEK ELECTRONICS CO., LTD.
Pb
PART :
LG-020DBK-A01
BIN : Luminous Intensity
LOT :
GS113B0168
HUE : Dominant Wavelength
QTY(PCS):
3000
BIN/HUE :
R/0J
VF : Forward Voltage
VF:2.8-3.0
Reel Dimensions
60.0±1.0
178±1.5
0.2
0.4
0.8
0.8
0.6
0.4
0.2
0.6
2.0±0.5
ψ1
13.0±1.0
16.0±1.0
3.5
0
±1.
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PART NO.LG-020DBK-A01
Box Explanation
1. 4 BAG / INNER BOX
2. INNER BOX SIZE : L X W X H 23cm X 8.5cm x 26cm
3. 10 INNER BOXES / CARTON
4. CARTON SIZE : L X W X H 58cm X 34cm x 35cm
L
W
H
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PART NO. LG-020DBK-A01
Recommended Soldering Conditions
1. Hand Solder
Basic spec is ≦ 320℃ 3 sec one time only.
3 PB-Free Reflow Solder
1~5°C/sec
1~5°C/sec
Preheat
180~200°C
260°C MaX. 10sec.Max
6°C/sec
Above 220°C
60 sec.Max.
120 sec.Max.
Note:
1.Reflow soldering should not be done more than two times.
2.When soldering,do not put stress on the LEDs during heating.
3.After soldering,do not warp the circuit board.
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PART NO. LG-020DBK-A01
Precautions For Use:
Storage time:
1.The operation of Temperatures and RH are : 5 °C~30°C,RH60%.
2.Once the package is opened, the products should be used within a week.
Otherwise, they should be kept in a damp proof box with descanting agent.
Considering the tape life, we suggest our customers to use our products within
a year(from production date).
3.If opened more than one week in an atmosphere 5 °C ~ 30°C,RH60%,
they should be treated at 60 °C±5 °Cfo r 24hrs.
Drive Method:
LED is a current operated device, and therefore, requirer some kind of current limiting incorporated into
the driver circuit. This current limiting typically takes the form of a current limiting resistor placed in series
with the LED.
Consider worst case voltage variations than could occur across the current limiting resistor. The forwrd
current should not be allowed to change by more than 40% of its desired value.
Circuit model A
Circuit model B
LED
LED
(A) Recommended circuit.
(B) The difference of brightness between LED could be found due to the VF-IF characteristics of LED.
Cleaning:
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED.
ESD(Electrostatic Discharge):
Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
glove is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
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PART NO. LG-020DBK-A01
Reliability Test:
Classification
Test Item
Test Condition
Sample
Size
Operating Life Test
1.Ta=25°C
2.If=20mA
3.t=1000 hrs (-24hrs,+72hrs)
22
High Temperature
Storage Test
1.Ta=100°C±5°C
2.t=1000 hrs (-24hrs,+72hrs)
22
Low Temperature
Storage Test
1.Ta=-40°C±5°C
2.t=1000 hrs (-24hrs,+72hrs)
22
High Temperature
High Humidity
Storage Test
1.Ta=85°C
2.RH=85%
3.t=1000hrs(-24hrs,+72hrs)
22
1.Ta=100°C±5°C ~ -40°C±5°C
20min/ 10sec / 20min
2.total 100 cycles
22
1.100°C±5°C ~ -40°C±5°C
30mins / 5mins / 30mins
2.100 Cyeles
22
Endurance
Test
Thermal Shock Test
Environmental
Test
Temperature
Cycling
IR Reflow
1.T=260°C Max. 10sec.Max.
2. 6 Min
22
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