CL-L251-MC4L1 Datasheet, PDF (4/9 Pages) CITIZEN ELECTRONICS CO., LTD. – LED lamp

SPECIFICATIONS
4/9
5. Characteristics
◆Forward Current vs. Relative Luminous Flux
If - φv Characteristics　　Tc=25℃
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
100 200 300 400 500 600
If (mA）
◆Forward Current vs. Forward Voltage
If - Vf Characteristics　　Tc=25℃
9.6
9.4
9.2
9.0
8.8
8.6
8.4
8.2
0
100 200 300 400 500 600
If (mA）
◆Forward Current vs. Chromaticity Coordinate
If - Chromaticity Characteristics 　　Tc=25℃
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
⊿x
-0.015
⊿y
-0.020
0 100 200 300 400 500 600
If(mA）
◆Case Temperature vs. Chromaticity Coordinate
Tc - Chromaticity Characteristics 　　If=480mA
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
⊿x
-0.015
⊿y
-0.020
0.0
20.0 40.0 60.0 80.0 100.0 120.0
Tc(℃）
Mark Date
Description Appro.
Approved Checked
Drawn
Symbol
Name
CITILED
CL-L251-MC4L1
Drawing No
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P395 03/09 R1(0409)