Light Emitting Diodes Specification Sheet

SHD00372BEK
This product complies with the RoHS Directive (EU 2002/95/EC).
Publication date: November 2008
1
Light Emitting Diodes
LN38GPX
Round Type
φ3.0 mm
Absolute Maximum Ratings T
a
= 25°C
Parameter Symbol Rating Unit
Power dissipation P
D
90 mW
Forward current I
F
30 mA
Pulse forward current
*
I
FP
150 mA
Reverse voltage V
R
4 V
Operating ambient temperature T
opr
–25 to +85
°C
Storage temperature T
stg
–30 to +100
°C
Note)
*
: The condition of I
FP
is duty 10%, Pulse width 1 msec.
Electro-Optical Characteristics T
a
= 25°C
Parameter Symbol Conditions Min Typ Max Unit
Luminous intensity I
O
2.5 6.0 mcd
Reverse current I
R
V
R
= 4 V 10 µA
Forward voltage V
F
I
F
= 20 mA 2.2 2.8 V
Peak emission wavelength
λ
P
I
F
= 20 mA 565 nm
Spectral half band width
Δλ
I
F
= 20 mA 30 nm
Directive characteristics
I
O
 I
F
I
F
 V
F
I
F
 T
a
Relative luminous intensity (%)
Ambient temperature T
a
(°C)
Ambient temperature T
a
(°C)
Forward current I
F
(mA)
Forward voltage V
F
(V)
Forward current I
F
(mA)
Luminous intensity I
O
(mcd)
Relative luminous intensity (%)
Forward current I
F
(mA)
Relative luminous intensity (%)
Relative luminous intensity  T
a
Relative luminous intensity  λ
P
Peak emission wavelength λ
P
(nm)
500
1000
300
30
50
100
10
0−20 80 100604020
1.6 1.8 2.0 2.42.2
31 5 10 50 10030
100
50
30
5
3
10
1
10
5
3
0.5
0.3
1
0.1
20°
30°
40°
50°
10°
0°
60°
70°
80°
90°
90°
80°
20°
30°
40°
50°
10°
60°
70°
80°
20°
40°
60°
0
20
20
10
0
30
40
50
40 60 80 100
100
500 600 700 800 0 20 40 60 80 10020406080100
80
60
40
20
0
Lighting Color
Yellow Green