UOT MIE

GaAlAs T-1 3/4 PACKAGE
INFRARED EMITTING DIODE
MIE-824H2
Description
Package Dimensions
The MIE-824H2 is a GaAlAs infrared LED having a
Unit: inches
peak wavelength at 850nm. It features ultra-high power,
φ5.00
(.197)
high response speed and molded package with higher
radiant intensity. In addition to improving the S/N ratio
4.30
(.169)
in applied optical systems, the MIE-824H2 has greatly
improved long-distance characteristics as well as significantly increased its range of applicability .
5.80
(.228)
1.00
(.039)
SEE NOTE 2
FLAT DENOTES CATHODE
23.40 MIN.
(.921)
0.50 TYP.
(.020)
1.00MIN.
(.039)
Features
2.54 NOM.
(.100)
SEE NOTE 3
l
Ultra-High radiant intensity
l
High response speed
l
Standard T-1 3/4 (φ 5mm) package, radiant angle : 80°
l
Peak wavelength λP =850 nm
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
@ TA=25oC
Parameter
Power Dissipation
Peak Forward Current
Continuous Forward Current
Reverse Voltage
Maximum Rating
Unit
150
mW
1
A
100
mA
5
V
o
o
o
o
Operating Temperature Range
-55 C to +100 C
Storage Temperature Range
-55 C to +100 C
Lead Soldering Temperature
260oC for 5 seconds
Unity Opto Technology Co., Ltd.
02/04/2002
MIE-824H2
Optical-Electrical Characteristics
@ TA=25oC
Parameter
Test Conditions
Symbol
Min.
Typ .
Max.
Unit
Radiant Intensity
IF=20mA
Ie
0.5
Forward Voltage
IF=50mA
VF
1.5
Reverse Current
VR=5V
IR
Peak Wavelength
IF=20mA
λ
850
nm
Spectral Bandwidth
IF=20mA
∆λ
30
nm
View Angle
IF=20mA
2 θ1/2
120
deg .
Rise Time
IF=50mA
Tr
20
nsec
Fall Time
IF=50mA
Tf
30
nsec
mW/sr
1.8
V
10
µΑ
Typical Optical-Electrical Characteristic Curves
Relative Radiant Intensity
1
0.5
0
750
850
950
Forward Current (mA)
100
80
60
40
20
0
0.8
1.2
1.6
2.0
2.4
2.8
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
Ambient Temperature TA (oC)
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0° 10° 20°
5
Relative Radiant Intensity
Output Power Relative To
Value at IF=20mA
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
Output Power To Value IF=20mA
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
4
3
2
1
0
0
20
40
60
80
100
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
30°
40°
50°
60°
70°
80°
90°
1.0
0.9
0.8
0.5 0.3 0.1
0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
02/04/2002