PRODUCT SPECIFICATION
DATE:05/18/2004
NO. 61L01005
cosmo
ELECTRONICS CORPORATION
SMD LED :
KL191UYG
SHEET 1 OF 8
REV.
1
Features
Package: 1.6x0.8x0.6mm(0603) standard package
Feature of the device:
extremely wide viewing angle
; ideal for backlighting and coupling
in light guides
Wavelength: 570nm(Yellow Green)
Viewing angle: Extremely Wide( 120)
Grouping parameter: luminous intensity
Assembly methods: suitable for all SMT assembly
methods
Soldering methods: IR reflow soldering
Taping: Package in 8mm tape on 7" diameter reel
Applications
Automotive : Dashboards , stop lamps ,
turn signals
Backlighting : LCDs , Key pads ,
advertising
Status indicators : Comsumer , Key pads ,
advertising
Package Dimensions
Absolute Maximum Ratings (Ta=25)
Parameter Symbol
Spec
Unit
Reverse Voltage
VR
5
V
Forward Current
IF
30
mA
Operating Temperature
Top
-25~+80
Storage Temperature
Tstg -30~+85
Power Dissipation
Pd
78
mW
Peak Forward Current
(Duty1/10,t0.1msec)
IFp 100 mA
For reflow soldering
Notes:Tolerances Unless Dimension
0.1mm,Angle0.5",Unit=mm
PRODUCT SPECIFICATION
DATE:05/18/2004
NO. 61L01005
cosmo
ELECTRONICS CORPORATION
SMD LED :
KL191UYG
SHEET 2 OF 8
REV.
1
Electro-optical Characteristics at Ta=25
Electro-optical
Data (20mA)
Vf Iv
Wavelength
(nm) typ
Code for
parts
Lighting
color
Material
Typ. Max Min Typ. d p
Reverse
Current
IR(uA)@VR=5V
KL-191UYG
Ultra bright
yellow green
AlInGaP 2.2 2.5 25 50 570 574 20
100
The Reliability criteria of SMD LED
Limit
Item Symbol
Test
Condition
Min Max
Forward Voltage
VF
IF=10mA
U.S.L*1.2
Reverse Current
IR
VR=5V
U.S.L*2.0
Power PO
IF=10mA
L.S.L*0.7
*U.S.L: Upper Standard Level
*L.S.L: Lower Standard Level
Results of Reliability Test
NO Item Test
Condition
TestHours/
Cycles
Sample
NO
Ac / Re
1 Temperature
Cycle
H:+100 30min
5min
L: -40 30min
100CYCES 11 PCS 0 / 1
2 High
Temperature
Storage Temp : 100
500HRS
11 PCS 0 / 1
3 Low
Temperature
Storage Temp : -40
500HRS
11 PCS 0 / 1
4
DC Operating Life
IF: 20mA
500HRS
11 PCS 0 / 1
5
High Temperature /
High Humidity
60 / 90% RH
500HRS
11 PCS 0 / 1
PRODUCT SPECIFICATION
DATE:05/18/2004
NO. 61L01005
cosmo
ELECTRONICS CORPORATION
SMD LED :
KL191UYG
SHEET 3 OF 8
REV.
1
Typical Electro-Optical Characteristics Curves
Relative spektrale Emission Irel=f(),Ta=25,IF=10mA
V()=Standard eye response curve
400
0
20
Irel
40
60
100
80
450
500
550
650
600
700
Yellow Green
Forward Current I
F
=f(V
F
),TA=25 Relative Luminous Intensity Iv/Iv(10mA)=f(I
F
)
TA=25
0
4.0
2.4
1.2
1.6
2.0
3.2
2.8
VF
3.6
10
30
40
50
20
IF
Yellow Green
0.2
0
0.0
10
20
50
IF
30
40
1.0
Iv
0.6
0.4
0.8
1.4
1.2
1.6
PRODUCT SPECIFICATION
DATE:05/18/2004
NO. 61L01005
cosmo
ELECTRONICS ORPORATION
SMD LED :
KL191UYG
SHEET 4 OF 8
REV.
1
Max. Permissible Forward Current I
F=
f(Ta) Radiation Characteristic I
rel
=f()
25
40
30
20
10
0
IF
100
20
0
40
60
80
T
C
0
0.9
1.0
0.5
0.7
0.3
0.1
50
0.4
0.2
0.8
0.6
80
90
70
60
20
10
30
40
Method of Taping / Polarity and Orientation
Packing unit 3000/reel
Unit : mm
Direction
U: Taping upward D: Taping downward
Notes: All dimensions are in millimeters (inches)
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