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SPECIFICATIONS
( 2 ) Electro-optical Characteristics
( Tc=25C )
Unit
Symbol Condition MIN
TYP
3.2
MAX
3.5
Parameter
VF
IF=20mA
Forward Voltage
2.8
V
Reverse Current
IR
VR=5V
Junction-solder
-
-
100
μA
C/W
mcd
lm
Thermal resistance RJ-s
-
1210
-
175
1750
( 4.8 )
-
-
-
Luminous Intensity*1
Luminous Flux
IF=20mA
IF=20mA
Iv
φV
General Color
Rendering Index
IF=20mA
Ra
80
85
-
-
*1 In accordance with NIST standard
Ranking (Condition : IF=20mA , Tc=25C)
0
0
Parameter
Symbol
Rank
Q
R
S
B
C
D
MIN
2.8
3.0
MAX
3.0
3.2
Unit
V
VF
Forward Voltage
3.2
3.5
1210
1376
1861
1376
1861
2517
Iv
Luminous Intensity
mcd
Chromaticity coordinates
( Condition : IF=20mA ,Tc=25C )
Color Rank
x
y
Color Rank
x
y
0.3430 0.3661
0.3310 0.3562
0.3310 0.3391
0.3417 0.3475
0.3430 0.3661
0.3551 0.3760
0.3430 0.3661
0.3417 0.3475
0.3524 0.3559
0.3551 0.3760
Na
Nb
Color Rank
Nc
x
y
Color Rank
Nd
x
y
0.3417 0.3475
0.3310 0.3391
0.3310 0.3220
0.3404 0.3289
0.3417 0.3475
0.3524 0.3559
0.3417 0.3475
0.3404 0.3289
0.3498 0.3357
0.3524 0.3559
Note 1) The tolerance of measurement at our tester is VF±3% , φv±10% , Chromaticity(x,y)±0.01.
Note 2) For handling ,please apply CMOS LSI or equivalent any electrostatic effect.
Approved Checked Drawn
Symbol
Name
CITILED
CL-824-MU1N
Issue of second edition
Issue of first edition
Description Appro.
2009/7/29
2009/3/3
Date
Drawing No
CITIZEN ELECTRONICS CO.,LTD.
Mark
Ref.CE-P482 08/09
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
