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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
-
1140
-
175
1530
(4.3)
-
-
-
Luminous Intensity*1
Luminous Flux
Iv
φV
IF=20mA
IF=20mA
High General Color
Rendering Index
IF=20mA
Ra
80
85
-
-
*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
VF
Forward Voltage
3.2
3.5
1140
1300
1759
1300
1759
1912
Iv
Luminous Intensity
mcd
Chromaticity coordinates
( Condition : IF=20mA ,Tc=25C )
Color Rank
x
y
0.4299 0.4165
0.3996 0.4015
0.3889 0.3690
0.4147 0.3814
0.4299 0.4165
WW1
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
CITILIGHT
CL-824-MU1WW1
Drawing No
Description Appro.
Mark
Date
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P418 03/09 R1(0309)
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
