
Unit: mm
1: Anode
2: Cathode
241
LN28RAL(US)
LN28RCAL(US)
LN28WAL(US)
LN28CAL(US)
Unit
Red
Red
Red
Red
Red Diffused
Red Clear
White Diffused
Clear
25
85
50
85
mcd
10
30
mcd
20
20
20
20
mA
1.8
1.8
1.8
1.8
V
2.6
2.6
2.6
2.6
V
665
665
665
665
nm
20
20
20
20
nm
20
20
20
20
mA
100
100
100
100
μ
A
3
3
3
3
V
Round Type
φ
3.0 mm Series
I
Absolute Maximum Ratings (T
a
=
25
°
C)
P
D
(mW)
70
Red
I
F
(mA)
30
I
FP
(mA)
150
V
R
(V)
3
T
opr
(
°
C)
25
~ +
85
T
stg
(
°
C)
30
~ +
100
I
Electro
Optical Characteristics (T
a
=
25
°
C)
Conventional
Part No.
Color
Lighting
Lens Color
I
O
V
F
Typ
Min
Typ
I
F
Max
Typ
Typ
I
F
Max
V
R
λ
P
λ
I
R
Lighting Color
Conventional Part No.
LN28RAL(US)·········· LNG28URBA ··········· Red
LN28RCAL(US) ·······LNG28ULBA ··········· Red
LN28WAL(US) ········· LNG28UWBA ·········· Red
LN28CAL(US)·········· LNG28UCBA ··········· Red
Global Prat No.
Lighting Color
Pulse width 1 msec. The condition of I
FP
is duty 10%, Pulse width 1 msec
Ultra Bright GaAIAs Lamps
1
±
1
φ
3.8
±
0.2
1
0.5
±
0.1
4
±
0
1
2
0.8 Max
6
±
0
2
4
φ
3.0
±
0.2
2
1
2.54
1
2
2
0.5
±
0.1
I
O
T
a
500
300
30
50
100
10
20
Ambient Temperature
0
80
100
60
40
20
1.6
1.8
Forward Voltage
2.0
2.4
2.2
100
50
30
5
3
10
1
Forward Current
Directive Characteristics
L
F
R
Ambient Temperature
Wavelength
I
F
V
F
20
°
30
°
40
°
50
°
10
°
0
°
60
°
70
°
80
°
90
°
90
100
80
°
20
°
30
°
40
°
50
°
10
°
60
°
70
°
80
°
20
°
40
°
60
°
0
0
20
20
10
30
40
50
40
60
80
100
100
0
600
700
800
80
60
40
20
I
F
T
a
Relative Luminous Intensity
Wavelength Characteristics
R
F
3
1
5
10
50
100
30
100
50
30
5
3
10
1
I
O
I
F
US
LN28WALUS
LN28RCALUS
LN28WALUS
LN28WALUS
LN8RALUS
LN28RCAL(US
LN28CAL(US)
US)
LN28RCAL(US)
LN28WAL(US)
LN28RAL(US)
0
20
40
60
80
100
20
40
60
80
Relative Luminous Intensity