AlGaAs/GaAs HIGH POWER TO-46 PACKAGE
INFRARED EMITTING DIODE
Description
The MIE-406A2U is an infrared emitting diodes in GaAs
technology with AlGaAs window coating molded in
plastic pink transparent package.
MIE-406A2U
Unit : mm ( inches )
Package Dimensions
φ4.75
(.187)
45°
CATHODE
INDICATOR
5.60
(.221)
Features
l
l
l
l
.70
(.028)
.25 MAX
(.059 )
25.00 MIN
(.984)
5.46
(.215)
High radiant power and high radiant intensity
Standard TO-46 package, radiant angle : 25°
Peak wavelength
λ
p
= 940 nm
Good spectral matching to si-photodetector
1.00 MIN
(.040)
2.54
(.100)
.50 TYP.
(.020)
A
C
Notes :
1. Tolerance is ± 0.25 mm (.010") unless otherwise noted.
2. Protruded resin under flange is 1.5 mm (.059") max.
3. Lead spacing is measured where the leads emerge from the package.
Absolute Maximum Ratings
o
@
@
A
=25
o
C
T
T
A
=25
Parameter
Power Dissipation
Peak Forward Current(300pps,10µs pulse)
Continuos Forward Current
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
Maximum Rating
120
1
100
5
-55
o
C to +100
o
C
-55
o
C to +100
o
C
260
o
C for 5 seconds
Unit
mW
A
mA
V
Unity Opto Technology Co., Ltd.
11/17/2000
MIE-406A2U
Optical-Electrical Characteristics
Parameter
Radiant Intensity
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle
Test Conditions
I
F
=20mA
I
F
=50mA
V
R
= 5V
I
F
=20mA
I
F
=20mA
I
F
=20mA
Symbol
Ie
V
F
I
R
λp
∆λ
2θ
1/2
Min.
-
-
-
-
-
-
Typ .
2.5
1.30
-
940
50
25
Max.
-
1.50
100
-
-
-
@ T
A
=25
o
C
Unit
mW/sr
V
µA
nm
nm
deg.
Typical Optical-Electrical Characteristic Curves
Relative Radiant Intensity
Forward Current I
F
(mA)
1
100
90
80
70
60
50
0
-55 -25
0
25
50
75 100 125
0.5
0
840
940
1040
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
Relative Radiant Intensity
100
Forward Current (mA)
80
60
40
20
0
0.8 1.2 1.6 2 2.4 2.8
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
Relative Radiant Intensity
5
4
3
2
1
0
0
Ambient Temperature T
A
(
o
C)
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
(
o
C)
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0° 10°
20°
30°
40°
Relative Radiant
1.0
0.9
0.8
0.5 0.3 0.1 0.2 0.4 0.6
50°
60°
70°
80°
90°
20 40 60 80 100
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
11/17/2000
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