MIE-554L3 Datasheet, PDF (2/2 Pages) Unity Opto Technology – GaAlAs T-1 3/4 PACKAGE INFRARED EMITTING DIODE

MIE-554L3
Optical-Electrical Characteristics
Parameter
Test Conditions Symbol
Radiant Intensity
I_F=20mA
Ie
Forward Voltage
I_F=50mA
V_F
Reverse Current
V_R=5V
I_R
Peak Wavelength
I_F=20mA
λ
Spectral Bandwidth
I_F=20mA
∆λ
View Angle
I_F=20mA
2 θ_1/2
Typical Optical-Electrical Characteristic Curves
1
0.5
0
780
880
980
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
100
80
60
40
20
0
0 1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
5
4
3
2
1
0
0 20 40 60 80 100
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
@ T_A=25^oC
Min. Typ . Max.
Unit
1.6
mW/sr
1.4
1.7
V
100
µA
880
nm
80
nm
50
deg .
60
50
40
30
20
10
0
-55 -25 0 25 50 75 100 125
Ambient Temperature T_A (^oC)
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
3
2.5
2
1.5
1
0.5
0
-40 -20 0 20 40 60
Ambient Temperature T_A (^oC)
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0° 10° 20°
30°
40°
1.0
50°
0.9
60°
70°
0.8
80°
90°
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
11/17/2000