Round Type
2.0 Max. NOT SOLDERED
φ
3.0 mm Series
Conventional Part No.
Global Prat No.
Lighting Color
Unit: mm
φ
4.0
±
0.2
φ
3.2± 0.2
φ
3.0± 0.2
LN277RCPX ············· LNG277LKR ············ Red
LN377GCPX ············· LNG377MKG ··········· Green
LN477YCPX ············· LNG477NKX ··········· Amber
s
Absolute Maximum Ratings (T
a
=
25°C)
Lighting Color P
D
(mW) I
F
(mA) I
FP
(mA)
∗
V
R
(V) T
opr
(°C)
Red
70
25
150
4
−25 ∼ +85
−25 ∼ +85
Green
90
30
150
4
−25 ∼ +85
Amber
90
30
150
4
T
stg
(°C)
−30 ∼ +100
−30 ∼ +100
−30 ∼ +100
24.5
±
1.0
2
−
0.7 Max
1.0
3.3
±
0.3
3.8
±
0.2
1.0
2
−
0.45
±
0.1
0.45
±
0.1
2.54
1 2
★
I
FP
の条件は，
duty 10%，
Pulse width 1 msec. The condition of I
FP
is duty 10%, Pulse width 1 msec
1.7
1.5
φ
4.0
±
0.2
1: Anode
2: Cathode
s
Electro−Optical Characteristics (T
a
=
25°C)
Conventional
Part No.
LN277RCPX
LN377GCPX
LN477YCPX
Unit
Lighting
Lens Color
Color
Red
Red Clear
Green Green Clear
Amber Amber Clear
−
−
I
O
Typ
0.8
7.0
4.0
mcd
Min
0.3
2.5
1.5
mcd
I
F
15
20
20
mA
Typ
2.2
2.2
2.2
V
V
F
Max
2.8
2.8
2.8
V
λ
P
Typ
700
565
590
nm
∆λ
Typ
100
30
30
nm
I
R
I
F
20
20
20
mA
Max
5
10
10
µA
V
R
4
4
4
V
I
O
I
F
10
5
CP
I
F
V
F
100
I
O
T
a
Relative Luminous Intensity
500
50
X
Luminous Intensity
Forward Current
CP
3
37
30
X
7Y
7G
LN
LN
47
300
100
50
30
LN37
7GCP
X
1
0.5
0.3
10
5
3
L
PX
RC
277
N
LN
L N
2
47
LN3 77RCP
7Y
77G X
CP
CPX
X
LN477YCPX
LN277RCPX
0.1
1
3
5
10
30
50
100
1
1.6
1.8
2.0
2.2
2.4
10
−20
0
20
40
60
80
100
Forward Current
Forward Voltage
Ambient Temperature
Relative Luminous Intensity
Wavelength Characteristics
Relative Luminous Intensity
100
80
60
40
20
0
500
I
F
T
a
50
Directive Characteristics
LN477YCPX
30°
40°
50°
60°
60°
70°
80°
600
700
800
90°
100
80
60
40
20
40°
20°
0
20
40
60
80
60°
70°
80°
20° 10°
0°
10° 20°
30°
40°
50°
Forward Current
LN377GCPX
LN277RCPX
40
30
L
LN N37
47 7G
7Y CP
CP X
LN
X
27
7R
CP
X
20
10
80°
90°
100
0
0
20
40
60
80
100
Wavelength
Relative Luminous Intensity
Ambient Temperature
159
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