5/11
SPECIFICATIONS
5. Characteristics
Forward Current vs. Relative Luminous Intensity
Forward Current vs. Forward Voltage
If - Vf CharacteristicsꢀꢀTc=25C
If - Iv CharacteristicsꢀꢀTc=25C
160%
120%
100%
80%
60%
40%
20%
0%
140%
120%
100%
80%
60%
40%
20%
0%
0
10
20
If (mA）
30
40
0
10
20
If (mA）
30
40
Forward Current vs. Chromaticity Coordinate
If - Chromaticity Characteristics
Case Temperature vs. Chromaticity Coordinate
Tc - Chromaticity Characteristics
If=20mA
Tc=25C
0.020
0.020
0.015
⊿x
⊿x
0.015
0.010
⊿y
⊿y
0.010
0.005
0.000
0.005
0.000
-0.005
-0.010
-0.015
-0.020
-0.005
-0.010
-0.015
-0.020
0
10
20
30
40
0
20
40
60
80
100
If(mA）
Tc(C)
Case Temperature vs. Forward Voltage
Case Temperature vs. Relative Luminous Intensit
Tc－VfꢀCharacteristicsꢀꢀIf=20mA
Tc－IvꢀCharacteristicsꢀꢀIf=20mA
120%
120%
100%
80%
60%
40%
20%
0%
100%
80%
60%
40%
20%
0%
0
20
40
60
80
100
0
20
40
60
80
100
Tc(C)
Tc(C)
Approved Checked Drawn
Symbol
Name
CITILIGHT
CL-824-MU1WW1
Drawing No
Description Appro.
Mark
Date
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P418 03/09 R1(0309)
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
