Unity Opto Technology MIE-304G1 Datasheet

GaAs HIGH POWER T-1 PACKAGE

INFRARED EMITTING DIODE

MIE-304G1

Description Package Dimensions

(.020)

(.040)

(.040)

(.207)

(.157)

The MIE-304G1 is an infrared emitting diode in GaAs
technology molded in water clear plastic package.

Features

l Standard T-1 ( φ 3mm ) package, radiation angle : ±10°
l Peak wavelength λp = 940 nm
l Good spectral matching to si-photodetector

Unit : mm (inches )

ψ3.00

(.118)

5.25

1.00

0.80 ±0.50
(.031±.020)

23.40MIN.
(.920)

0.50 TYP.

1.00MIN.

2.54

(.100)

A

Notes :

1. Tolerance is ± 0.25 mm (.010") unless otherwise noted.

2. Protruded resin under flange is 0.8 mm (.031") max.

3. Lead spacing is measured where the leads emerge from the package.

C

4.00

FLAT DENOTES CATHODE

Absolute Maximum Ratings

Parameter Maximum Rating Unit
Power Dissipation 120 mW
Peak Forward Current 1 A
Continuous Forward Current 100 mA
Reverse Voltage 5 V
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature

Unity Opto Technology Co., Ltd.

@ TA=25oC

-55oC to +100oC

-55oC to +100oC

260oC for 5 seconds

02/04/2002

MIE-304G1

Optical-Electrical Characteristics

40°

70°

60°

80°

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

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

Ie 1.5 2.5 mW/sr

F

R

λ

∆λ

1/2

Typical Optical-Electrical Characteristic Curves

1

0.5

Relative Radiant Intensity

0

840 880 920 960 1000 1040

Wavelength (nm)

FIG.1 SPECTRAL DISTRIBUTION

100

80

60

40

20

Forward Current (mA)

0

0 1.2 1.6 2.0 2.4 2.8

Forward Voltage (V)

FIG.2 FORWARD CURRENT VS.

FORWARD VOLTAGE

5

4

@ TA=25oC

1.30 1.5 V
100

µA

940 nm

50 nm
20 deg .

3.0

=20mA

2.5

F

2.0

1.5

1.0

0.5

0.0

-40 -20 0 20 40 60

Output Power To Value I

Ambient Temperature TA (oC)

FIG.3 RELATIVE RADIANT INTENSITY

VS.AMBIENT TEMPERATURE

0° 10° 20°

30°

3

=20mA

F

2

1

Value at I

Output Power Relative To

0

0 20 40 60 80 100

Forward Current (mA)

FIG.4 RELATIVE RADIANT INTENSITY

VS. FORWARD CURRENT

Unity Opto Technology Co., Ltd.

1.0

0.9

0.8

Relative Radiant Intensity

0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM

50°

90°

02/04/2002