Panasonic LNG422YKY User Manual
SHD00601BEK
This product complies with the RoHS Directive (EU 2002/95/EC).
Publication date: November 2008
1
Light Emitting Diodes
LNG422YKY
Round Type
φ
2.0 mm
Absolute Maximum Ratings T
a
= 25±3°C
Parameter
Symbol
Rating
Unit
Power dissipation
P
D
90
mW
Forward current
I
F
30
mA
Pulse forward current
*
I
FP
150
mA
Reverse voltage
V
R
4
V
Operating ambient temperature
T
opr
–25 to +85
°
C
Storage temperature
T
stg
–30 to +100
°
C
Note) *: The condition of I
FP
is duty 10%, Pulse width 1 msec.
Electro-Optical Characteristics T
a
= 25±3°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Luminous intensity
I
O
I
F
= 20 mA DC
1.5
4.0
mcd
Reverse current
I
R
V
R
= 4 V
10
µA
Forward voltage
V
F
I
F
= 20 mA DC
2.2
2.8
V
Peak emission wavelength
λ
P
I
F
= 20 mA DC
590
nm
Spectral half band width
Δλ
I
F
= 20 mA DC
30
nm
0
0
0
10
20
30
40
50
20
40
60
80
100
0
1.6
1.8
2.0
2.2
2.4
−
20
20
40
60
80
100
10
1
10
0.1
1
10
100
100
30
3
30
0.3
3
300
50
5
50
0.5
5
500
1000
20
20
40
40
60
60
80
80
100
100
0
20
40
60
80
100
550
500
600
650
1
10
100
0°
10°
10°
20°
20°
30°
30°
40°
40°
50°
50°
60°
60°
70°
70°
80°
80°
80°
60°
40°
20°
90°
90°
I
O
I
F
I
F
V
F
I
F
T
a
Directive characteristics
Relative luminous intensity (%)
Ambient temperature T
a
(°C)
Ambient temperature T
a
(°C)
Forward current
I
F
(mA)
Forward voltage V
F
(V)
Forward current I
F
(mA)
Luminous intensity
I
O
(mcd)
Relative luminous intensity (%)
Relative luminous intensity T
a
Relative luminous intensity λ
P
Peak emission wavelength
λ
P
(nm)
Relative luminous intensity (%)
Forward current
I
F
(mA)
Lighting Color
Amber