MIE-534H4
Optical-Electrical Characteristics
@ T
A
=25 C
Parameter
Radiant Intensity
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle
Rise Time
Fall Time
Relative Radiant Intensity
1
o
Test Conditions
I
F
=20mA
I
F
=50mA
V
R
=5V
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=50mA
I
F
=50mA
Symbol
Ie
V
F
I
R
λρ
∆λ
2
θ
1/2
Tr
Tf
Min.
Typ .
4.2
1.5
850
30
30
20
30
Max.
1.8
100
Unit
mW/sr
V
µΑ
nm
nm
deg .
nsec
nsec
Typical Optical-Electrical Characteristic Curves
0.5
0
750
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
3
850
950
100
Forward Current (mA)
Output Power To Value
I
F
=20mA
80
60
40
20
0
0.8
2.5
2
1.5
1
0.5
0
-40
-20
0
20
40
o
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
1.2
1.6
2.0
2.4
2.8
60
Ambient Temperature T
A
( C )
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0° 10° 20°
Output Power Relative To
Value at I
F
=20mA
5
Relative Radiant
Intensity
4
3
2
1
30°
40°
50°
60°
70°
80°
90°
0.5 0.3 0.1
0.2 0.4 0.6
1.0
0.9
0.8
0
0
20
40
60
80
100
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
11/17/2000
UOT [ UNITY OPTO TECHNOLOGY ]
