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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
-
1420
-
175
2050
( 5.7 )
-
-
-
Luminous Intensity*1
Luminous Flux
General Color
Iv
φV
IF=20mA
IF=20mA
IF=20mA
Ra
-
70
-
-
Rendering Index
*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
1420
1611
2179
1611
2179
2947
Iv
Luminous Intensity
mcd
Chromaticity coordinates
( Condition : IF=20mA ,Tc=25C )
Color Rank
x
y
Color Rank
De
x
y
0.317
0.317
0.331
0.331
0.327
0.331
0.353
0.340
0.319
0.317
0.331
0.331
0.311
0.327
0.340
0.322
Dc
0.317
x
0.310
0.307
0.317
0.319
0.327
y
0.302
0.316
0.331
0.311
0.3190 0.3110
Color Rank
Dd
0.3100 0.3020
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-U1D
Issue of second edition
Issue of first edition
Description Appro.
2009/7/29
2009/3/3
Date
Drawing No
Mark
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P492 08/09
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
