3/11
SPECIFICATIONS
( 2 ) Electro-optical Characteristics
( Tc=25C )
Unit
Symbol Condition MIN
TYP
3.2
MAX
3.5
Parameter
Forward Voltage
VF
IF=20mA
2.8
V
Reverse Current
IR
RJ-s
Iv
VR=5V
Junction-solder
-
-
100
μA
C/W
mcd
lm
Thermal resistance
-
1480
-
175
1980
(5.4)
-
-
-
Luminous Intensity*1
Luminous Flux
IF=20mA
IF=20mA
φV
General Color
Rendering Index
IF=20mA
Ra
-
65
-
-
*1 In accordance with NIST standard
Ranking (Condition : IF=20mA , Ta=25C)
0
0
Parameter
Symbol
Rank
Q
R
S
B
C
D
MIN
2.8
3.0
MAX
3.0
3.2
Unit
V
Forward Voltage
VF
3.2
3.5
1480
1681
2275
1681
2275
2472
Luminous Intensity
Iv
mcd
Chromaticity coordinates
( Condition : IF=20mA ,Tc=25C)
Color Rank
x
y
Color Rank
x
y
0.331
0.331
0.348
0.347
0.331
x
0.331
0.331
0.347
0.345
0.331
x
0.331
0.331
0.345
0.343
0.331
0.358
0.373
0.387
0.373
0.358
y
0.338
0.358
0.373
0.351
0.338
y
0.322
0.338
0.351
0.331
0.322
0.347
0.348
0.367
0.364
0.347
x
0.345
0.347
0.364
0.360
0.345
x
0.343
0.345
0.360
0.357
0.343
0.373
0.387
0.402
0.388
0.373
y
0.351
0.373
0.388
0.363
0.351
y
0.331
0.351
0.363
0.341
0.331
NR1
NR2
Color Rank
NR3
Color Rank
NR4
Color Rank
NR5
Color Rank
NR6
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-U1N
Drawing No
Issue of first edition
Description Appro.
2009/3/3
Date
Mark
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P422 03/09 R1(0309)
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
