CLL042-1218A5-273H3D2 Datasheet, PDF (6/12 Pages) CITIZEN ELECTRONICS CO., LTD. – This data sheet is applied to the LED package

DATA SHEET
5/11
Case Temperature vs. Forward Voltage
IF=1080mA
39.0
Case Temperature vs. Relative Luminous Flux
IF=1080mA
120%
38.0
100%
37.0
80%
36.0
60%
35.0
40%
34.0
20%
33.0
0
25
50
75
100
Tc [C]
Case Temperature vs. Allowable Forward Current
0%
0
Spectrum
2500
120%
25
50
75
100
Tc [C]
Tc=25C, IF =1080 mA
2000
1500
1000
100%
80%
60%
40%
500
20%
0
0
25 50 75 100 125
Tc [C]
Directive Characteristic
-40° -30°-20°-10° 10°20° 30° 40°
100%
-50°
80%
50°
-60°
60%
60°
0%
350 450 550 650 750 850
λ [nm]
Y
X
-70°
40%
70°
-80°
-90°
20%
0%
80°
X direction
Y direc₉t₀io_°n
Symbol
CITILED
Name
CLL042-1218A5-273H3D2
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P2584 11/13