Panasonic Light Emitting Diodes LN840RPX Specifications

Light Emitting Diodes
LN840RPX
Round Type
φ4.4 mm
 Absolute Maximum Ratings T
Parameter
Power dissipation
Forward current
Pulse forward current *
Reverse voltage
Operating ambient temperature
Storage temperature
Note) *: The condition of I is duty 10%, Pulse width 1 msec.
FP
 Electro-Optical Characteristics T
Parameter
Luminous intensity
Reverse current
Forward voltage
Peak emission wavelength
Spectral half band width
I  I
O F
100
50
30
10
5
3
1
0.5
0.3
0.1
1 3 5 10
Forward current I
F
Relative luminous intensity  λ
100
80
60
40
20
0
550 600 650
Peak emission wavelength λ
Publication date: November 2008
This product complies with the RoHS Directive (EU 2002/95/EC).
= 25°C
a
Symbol Rating
P 90
D
I 30
F
I 150
FP
V
R
T –25 to +85
opr
T –30 to +100
stg
= 25°C±3°C
a
Symbol
I I = 20 mA
O F
I V = 3 V
R R
V I = 20 mA
F F
λ I = 20 mA
P F
Δλ I = 20 mA
F
100
50
30
10
5
3
1
30 50 100 1.6
(mA) Forward voltage V
P
Directive characteristics
20°
30°
40°
50°
60°
70°
80°
90°
700 100 80 60 40
(nm) Relative luminous intensity (%)
P
SHD00736AEK
Unit
mW
mA
mA
3 V
°C
°C
Conditions
I  V
F F
1.8 2.0 2.2 2.4
(V)
F
0°
10° 10°
20°
30°
80° 40°
50°
60°
60°
40°
70°
20°
20 0 20 40 60 80 100
 Lighting Color
 Orange
Min Typ Max
2.0 4.5
10
2.1 2.8
630
40
Relative luminous intensity  T
1 000
500
300
100
50
30
10
−20 0 20 40
Ambient temperature T
I  T
F a
50
40
30
20
10
80°
90°
0
0 20 40 60
Ambient temperature T
Unit
mcd
µA
V
nm
nm
a
80 100
60
(°C)
a
80 100
(°C)
a
1