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