Panasonic LNW898CK8, LNW498CK4 Datasheet
Round Type
φ 3.0 mm InGaAIP
Conventional Part No. Global Parts No. Lighting Color
LNW498CK4 ··········· LNW498CK4 ··········· Amber
LNW898CK8 ··········· LNW898CK8 ··········· Soft orange
■ Absolute Maximum Ratings (Ta = 25°C)
(mW)
IF(mA)
Lighting Color
P
D
IFP(mA)∗VR(V) T
125Amber 50 150 4 −25 ∼ +85
Soft Orange 125 50 150 4
★IFPの条件は，duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
−
= 25°C)
a
Typ Min TypI
180
230
mcd mcd mA V V nm nm mA µAV
■ Electro−Optical Characteristics (T
Conventional
Part No.
LNW498CK4
LNW898CK8
Unit
Lighting
Color
Amber
Soft Orange
Lens Color
Clear
Clear
−
(°C) T
opr
−25 ∼ +85
I
O
−
−
stg
−30 ∼ +100
−30 ∼ +100
F
20 2.0 2.5 588 15 20 100 4
20 2.0 2.5 620 15 20 100 4
(°C)
Unit: mm
φ 3.8 ± 0.2
φ 3.6 ± 0.2
φ 3.0 ± 0.2
)
1.4
(
2.0 Max. NOT SOLDERED
2 − 0.7 Max
2 − 0.45 ± 0.1
12
V
F
Max Typ IFMax V
λ
Typ
P
5.0 ± 0.2
1.0 3.3
3.4 ± 0.3
26.6 ± 1.0
)
2.54
1.5
(
1.7
∆λ I
(
)
1.5
0.45 ± 0.1
1: Anode
2: Cathode
R
R
1000
IO I
500
100
LNW898CK8LNW898CK8
LNW898CK8
498CK
50
Luminous Intensity
30
10
Relative Luminous Intensity
Wavelength Characteristics
LNW498CK4LNW498CK4
LNW498CK4
100
80
60
40
20
Relative Luminous Intensity
0
500 600
498CK
W
W
LNW498CK4
LN
LN
31 5 10 50 10030
Forward Current
LNW898CK8LNW898CK8
LNW898CK8
Wavelength
F
4
4
100
50
30
10
5
Forward Current
3
IF V
F
500
300
LNW898CK8LNW898CK8
LNW898CK8
100
50
30
IO T
LNW498CK4LNW498CK4
LNW498CK4
a
Relative Luminous Intensity
10
100
80
60
Forward Current
40
70°
20
80°
90°
0
0−20
Ambient Temperature
0
20
40
20
IF T
a
40 60 80 100
Ambient TemperatureRelative Luminous Intensity
80 10060
700
800
90°
80°
70°
1
1.6 1.8 2.0 2.42.2
Directive Characteristics
30°
40°
50°
60°
Forward Voltage
0°
10°
20°
80°
60°
40°
20°
0 2040608010020406080100
10°
20°
30°
40°
50°
60°
123
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