AlGaAs/GaAs HIGH POWER TO-46 PACKAGE
INFRARED EMITTING DIODE
MIE-406A4U
Description
Package Dimensions
Features
l
High radiant power and high radiant intensity
l
Standard TO-46 package, radiant angle : 25
l
Peak wavelength
p
= 940 nm
l
Good spectral matching to si-photodetector
Absolute Maximum Ratings
Parameter
Maximum Rating
Unit
Power Dissipation
120
mW
Peak Forward Current(300pps,10
s pulse)
1
A
Continuos Forward Current
100
mA
Reverse Voltage
5
V
Operating Temperature Range
-55
o
C to +100
o
C
Storage Temperature Range
-55
o
C to +100
o
C
Lead Soldering Temperature
260
o
C for 5 seconds
11/17/2000
@ T
A
=25
o
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.
@ T
A
=25
o
C
The MIE-406A4U is an infrared emitting diodes in
GaAs technology with AlGaAs window coating
molded in plastic pink transparent package.
Unit : mm ( inches )
Unity Opto Technology Co., Ltd.
5.46
(.215)
.50 TYP.
(.020)
2.54
(.100)
.70
(.028)
5.60
(.221)
4.75
(.187)
1.00 MIN
(.040)
.25 MAX
(.059 )
CATHODE
INDICATOR
45
25.00 MIN
(.984)
A
C
@ T
A
=25
o
C
MIE-406A4U
Optical-Electrical Characteristics
Parameter
Test Conditions
Symbol
Min.
Typ .
Max.
Unit
Radiant Intensity
I
F
=20mA
Ie
-
2.5
-
mW/sr
Forward Voltage
I
F
=50mA
V
F
-
1.30
1.50
V
Reverse Current
V
R
= 5V
I
R
-
-
100
A
Peak Wavelength
I
F
=20mA
p
-
940
-
nm
Spectral Bandwidth
I
F
=20mA
-
50
-
nm
View Angle
I
F
=20mA
2
1/2
-
25
-
deg.
Typical Optical-Electrical Characteristic Curves
11/17/2000
@ T
A
=25
o
C
Unity Opto Technology Co., Ltd.
0
1
2
3
4
5
0
20
40 60
80 100
Relative Radiant Intensity
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
Forward Current (mA)
0
0.5
1
1.5
2
2.5
3
-40 -20
0
20 40
60
Relative Radiant Intensity
Ambient Temperature T
A
(
o
C)
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
Relative Radiant Intensity
Ambient Temperature T
A
(
o
C)
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
-55 -25
0
25 50 75 100 125
Forward Current I
F
(mA)
0
50
60
70
80
90
100
FIG.6 RADIATION DIAGRAM
0.5
0.3
0.1
0.2
0.4
0.6
30
40
90
70
60
50
80
1.0
0.9
0.8
Relative Radiant
0 10 20
0
0.5
1
840
940
1040
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
0
20
40
60
80
100
0.8 1.2 1.6
2
2.4 2.8
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