Panasonic LNG349GFG, LNG849RFD, LNG449YFX, LNG249RFR Datasheet
Square Type
□5.7 mm × 2.7 mm Series
Conventional Part No. Global Prat No. Lighting Color
LN249RPH················ LNG249RFR ············ Red
LN349GPH ··············· LNG349GFG ············ Green
LN449YPH ··············· LNG449YFX ············ Amber
LN849RPH················ LNG849RFD ············ Orange
■ Absolute Maximum Ratings (Ta = 25°C)
Lighting Color
PD(mW)
Red
Green
Amber
Orange
★IFPの条件は，duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
■ Electro−Optical Characteristics (T
Conventional
Part No.
LN249RPH
LN349GPH
LN449YPH
LN849RPH
Unit
70
90
90
90
Lighting
Color
Red
Green
Amber
Orange
−
IF(mA)
IFP(mA)∗VR(V) T
25
30
30
30
Lens Color
Red Diffused
Green Diffused
Amber Diffused
Red Diffused
−
150
150
150
150
(°C) T
4
4
4
3
= 25°C)
a
Typ Min TypI
opr
−25 ∼ +85
−25 ∼ +85
−25 ∼ +85
−25 ∼ +85
I
O
stg
−30 ∼ +100
−30 ∼ +100
−30 ∼ +100
−30 ∼ +100
F
0.4 0.15 15 2.2 2.8 700 100 20 5 4
1.0 0.40 20 2.2 2.8 565 30 20 10 4
2.0 0.75 20 2.2 2.8 590 30 20 10 4
2.0 0.75 20 2.1 2.8 630 40 20 10 3
mcd mcd mA V V nm nm mA µAV
(°C)
5.7± 0.15
5.8± 0.2
2.0 Max. NOT SOLDERED
0.6
0.8
2 − 0.8 Max
2 − 0.6 ± 0.1
2.54
12
V
F
λ
∆λ I
P
Max Typ Typ I
0.5
6.5
3.53.35
1.5
1.5
3.85± 0.3
F
10.0± 0.2
26.5± 1.0
1.5
Unit: mm
4.1± 0.2
2.7± 0.15
2.9± 0.2
4.4± 0.2
0.6 ± 0.1
1: Anode
2: Cathode
R
Max V
R
10
IO I
5
3
1
0.5
Luminous Intensity
0.3
0.1
100
80
60
40
20
Relative Luminous Intensity
0
LN849RPHLN849RPH
31 5 10 50 10030
Forward Current
Relative Luminous Intensity
Wavelength Characteristics
LN349GPHLN349GPH
600500 700 800
Wavelength
LN449YPHLN449YPH
LN449YPHLN449YPH
LN849RPHLN849RPH
F
LN349GPHLN349GPHLN349GPH
249RPH
249RPH
LN
LN249RPHLN
LN249RPHLN249RPH
100
50
30
10
5
Forward Current
3
1
50°
60°
70°
80°
90°
IF V
LN849RPHLN849RPHLN849RPH
LN449YPHLN449YPHLN449YPH
LN249RPHLN249RPHLN249RPH
LN349GPHLN349GPHLN349GPH
1.6 1.8 2.0 2.42.2
Forward Voltage
Directive Characteristics
0°
10°
20°
30°
40°
Relative Luminous Intensity
80°
60°
40°
20°
0 2040608010020406080100
10°
F
500
300
100
50
30
Relative Luminous Intensity
10
50
40
50°
Forward Current
60°
70°
80°
90°
30
20
10
0
0
20°
30°
40°
IO T
0−20 80 100604020
Ambient Temperature
IF T
40 60 80 100
20
Ambient Temperature
LN349GPHLN349GPHLN349GPH
LN849RPHLN849RPHLN849RPH
LN349GPHLN349GPH
LN349GPH
LN449YPHLN449YPHLN449YPHLN449YPHLN449YPHLN449YPH
LN849RPHLN849RPH
LN249RPHLN249RPH
a
LN249RPHLN249RPHLN249RPH
a
LN449YPH
LN449YPH
177
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