5/9
SPECIFICATIONS
Case Temperature vs. Forward Voltage
Case Temperature vs. Relative Luminous Flux
IF=480mA
IF=480mA
120%
10.5
10.0
9.5
100%
80%
60%
40%
20%
0%
9.0
8.5
8.0
7.5
0
20
40
60
80
100
0
20
40
60
80
100
Tc [C]
Tc [C]
Case Temperature vs. Allowable Forward Current
Spectrum
IF=480mA
600
500
400
300
200
100
0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
350
450
550
650
750
0
25
50
75
100
125
λ [nm]
Tc [C]
Approved
Checked Drawn
Symbol
Name
CITILED
CL-L251-MC4N1-C
Drawing No
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P594 03/10
Issue of first edition
Description Appro.
-
2010/3/1
Mark Date