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B
BR
RIIG
GH
HT
T L
LE
ED
D E
EL
LE
EC
CT
TR
RO
ON
NIIC
CS
S C
CO
OR
RP
P..
B
BL
L--R
R2
21
13
32
2N
N
Ver.1.0 Page: 2 of 2
SINCE 1981
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
2.2
2.6
V
Luminous Intensity
Iv
IF=20mA
-
9
-
mcd
Reverse Current
IR
VR=5V
-
-
100
µA
Peak Wave Length
λ
p
IF=20mA
-
568
-
nm
Dominant Wave Length
λ
d
IF=20mA
560
-
576
nm
Spectral Line Half-width
∆λ
IF=20mA
-
30
-
nm
Viewing Angle
2θ1/2
IF=20mA
-
125
-
deg
● Typical electro-optical characteristics curves
0
1.0
0.5
1.5
Forward current (mA)
10
20
30
40
50
Fig.3 Forward current vs. Forward voltage
Fig.5 Relative luminous intensity
2.0
0
10
30
20
40
50
Forward voltage(V)
vs. Forward current
12
34
5
30
0.5
0.3
0.1
0.2
0.9
0.7
0.8
1.0
0.4
0.6
50
70
90
80
60
40
Fig.4 Relative luminous intensity
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.6 Radiation diagram
0
-40
0.5
1.0
010
-20
0
20
2.5
1.5
2.0
3.0
20
40
60
Fig.1 Relative intensity vs. Wavelength
540
0
0.5
1.0
Wavelength λ(nm)
640
740
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
0
10
10
30
20
40
20
40
60
50
60
100
80
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