4/11
DATA SHEET
5. Characteristics
・Forward Current vs. Forward Voltage
・Forward Current vs. Relative Luminous Flux
Tc=25C
Tc=25C
40.0
39.0
38.0
37.0
36.0
35.0
34.0
33.0
32.0
180%
160%
140%
120%
100%
80%
60%
40%
20%
0%
0
40 80 120 160 200 240
IF [mA]
0
50
100
IF [mA]
150
200
250
・Forward Current vs. Chromaticity Coordinate
・Case Temperature vs. Chromaticity Coordinate
IF=120mA
Tc=25C
0.020
0.020
△x
△ｘ
0.015
0.015
△y
∆y
0.010
0.010
0.005
0.000
-0.005
-0.010
-0.015
-0.020
0.005
0.000
-0.005
-0.010
-0.015
-0.020
0
50
100
150
200
250
0
20
40
60
80
100
Tc [C]
IF [mA]
CITILED
CL-L251A-MC4L2-C
Symbol
Name
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1003 03/11 R1(0711)
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
