CLU044-1212B8 Datasheet, PDF (6/14 Pages) CITIZEN ELECTRONICS CO., LTD. – CITILED COB Series VIVID Type

4. Characteristic Curves
4-1. Forward Current Characteristics / Temperature Characteristics
Forward Current vs. Forward Voltage
Tc=25C
39.0
38.0
37.0
36.0
35.0
34.0
33.0
32.0
31.0
30.0
0
500 1000 1500 2000 2500
If [mA]
Forward Current vs. Relative Luminous Flux
180%
Tc=25C
160%
140%
120%
100%
80%
60%
40%
20%
0%
0
500 1000 1500 2000 2500
If [mA]
Case Temperature vs. Forward Voltage
If=1080mA
37.0
36.0
35.0
34.0
33.0
0
25
50
75
100
Tc [C]
Case Temperature vs. Relative Luminous Flux
120%
If=1080mA
100%
80%
60%
40%
20%
0%
0
25
50
75
100
Tc [C]
6
Ref.CE-P3679 04/16