LED SPECIFICATION
Typical electrical/optical characteristic curves：
50
Forward Current(mA)
40
30
20
10
0
2.0
2.4 2.8 3.2 3.6
Forward Voltage(V)
4.0
FORWARD CURRENT Vs
FORWARD VOLTAGE
2.5
Luminous Intensity
Relative Value at IF=20mA
2.0
1.5
1.0
0.5
0
0
30
40
10
20
IF-Forward Current (mA)
50
LUMINOUS INTENSITY Vs.
FORWARD CURRENT
50
Forward Current(mA)
40
30
20
10
0
0
FORWARD CURRENT
DERATING CURVE
Relative Luminous Intensity
LUMINOUS INTENSITY Vs.
AMBIENT TEMPERATURE
2.5
2.0
1.5
1.0
0.5
0
-40
-20
0
20
60
80
40
Ambient Temperature T
A
(
℃
)
Ta=25℃
20
40
1.2
1.0
0.8
0.6
0.4
0.2
0
60
80
100
Ambient Temperature T
A
(
℃
)
100
Relative Luminous Intensity
400
450
500
550
600
650
700
Wavelength
(nm)
Page:
4
HB [ HB ELECTRONIC COMPONENTS ]
