Unity Opto Technology MIE-324L3 Datasheet

GaAlAs T-1 PACKAGE

INFRARED EMITTING DIODE

MIE-324L3

Description Package Dimensions

A

(.122±.008)

CATHODE

The MIE-324L3 is an infrared emitting diode in
GaAlAs on GaAlAs technology molded in water
clear plastic package.

Features

l High radiant power and high radiant intensity
l Suitable for DC and high pulse current operation
l Standard T-1 (φ 3mm) package, radiant angle: 40°
l Peak wavelength λ
l Good spectral matching to si-photodetector

= 880 nm

p

0.50 TYP.

φ 3.55±0.25

φ 3.10±0.20

4.28±0.20

(.208±.012)

23.40MIN.

(.020)

2.54NOM.
(.100)

SEE NOTE 3

Unit : mm (inches )

5.28±0.30

(.920)

1.00MIN.
(.039)

C

3.85

(.152)

Absolute Maximum Ratings

Power Dissipation 120 mW
Peak Forward Current(300pps,10µs pulse)
Continuos Forward Current 100 mA
Reverse Voltage 5 V
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature

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.

@ TA=25oC

Parameter Maximum Rating Unit

1 A

o

C to +100oC

o

C to +100oC

o

C for 5 seconds

Unity Opto Technology Co., Ltd.

02/04/2002

MIE-324L3

Optical-Electrical Characteristics

Parameter Test Conditions Symbol Min. Typ . Max. Unit
Radiant Intensity
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle

IF=20mA
IF=50mA
VR=5V I
IF=20mA
IF=20mA
IF=20mA 2θ

Ie 1.5 mW/sr

V

R

λp
∆λ

1/2

Typical Optical-Electrical Characteristic Curves

1

0.5

@ TA=25oC

F

1.4 1.7 V
100

µA

880 nm

80 nm
40 deg .

Relative Radiant Intensity

0

780 880 980

FIG.1 SPECTRAL DISTRIBUTION

100

80

60

40

20

Forward Current (mA)

0

0.8 1.2 1.6 2.0 2.4 2.8

Forward Voltage (V)

FIG.3 FORWARD CURRENT VS.

FORWARD VOLTAGE

5

4

3

=20mA

F

2

1

Value at I

0

Output Power Relative To

0 20 40 60 80 100

Forward Current (mA)

FIG.5 RELATIVE RADIANT INTENSITY

VS. FORWARD CURRENT

Wavelength (nm)

=20mA

F

Output Power To Value I

Relative Radiant Intensity

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.4 RELATIVE RADIANT INTENSITY

VS. AMBIENT TEMPERATURE

0° 10° 20°

30°

1.0

0.9

0.8

0.5 0.3 0.1 0.2 0.4 0.6

40°
50°

60°
70°

80°
90°

FIG.5 RADIATION DIAGRAM

Unity Opto Technology Co., Ltd.

02/04/2002