PRODUCT
SPECIFICATION
DATE: 08/12/2008
NO. 61L04009
SHEET 3 OF 9
REV.
1
cosmo
ELECTRONICS CORPORATION
SMD LED :
KL195W08
Electrical & Optical Characteristics
At Ta = 25˚C
Parameter
Luminous
Intensity
Viewing Angle
Dominant Wavelength
Spectral Line Half-Width
Forward Voltage
Reverse Current
Note :
1. Luminous intensity is measured with a photo detector and filter combination that follows the
CIE ete - response curve. And the equipment measured luminous intensity torellance is ±5%.
2.
θ1/2
is the off - axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength,
λd
is derived from the CIE chromaticity diagram and represents
the color of the device.
4. Caution in ESD:Static Electricity maybe cause damages to the LED. It is recommend to use a
wrist band oranti - electrostatic glove when handing the LED. All devices, equipment and
machinery must be properly grounded.
Symbol
Red
Yellow
Green
Iv
PART NO
Min. Typ. Max. Unit
25
50
40
120
640
570
20
20
2.0
2.1
-
-
mcd
20
-
-
-
-
-
-
2.4
2.4
deg
nm
nm
V
Test Condition
IF = 20mA
Note 1
Note 2
IF = 20mA
Note 3
-
IF = 20mA
VR = 5V
KL-195W08
Red/
Yellow Green
Red
Yellow Green
Red
Yellow Green
Red
Yellow Green
Red/
Yellow Green
2θ 1/2
λd
Δλ
VF
Ir
-
-
-
-
-
-
-
-
100
μ
A
COSMO [ COSMO ELECTRONICS CORPORATION ]
