Unity Opto Technology MIE-406A2U Datasheet

AlGaAs/GaAs HIGH POWER TO-46 PACKAGE

INFRARED EMITTING DIODE

Description Package Dimensions

p

(.020)

45°

(.984)

The MIE-406A2U is an infrared emitting diodes in GaAs
technology with AlGaAs window coating molded in
plastic pink transparent package.

5.60
(.221)

φ4.75

(.187)

MIE-406A2U

Unit : mm ( inches )

CATHODE
INDICATOR

Features

l High radiant power and high radiant intensity
l Standard TO-46 package, radiant angle : 25°

l Peak wavelength λ
l Good spectral matching to si-photodetector

= 940 nm

.70

(.028)

.25 MAX

25.00 MIN

2.54

(.100)

A

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.

(.059 )

.50 TYP.

1.00 MIN
(.040)

5.46

(.215)

C

Absolute Maximum Ratings

Parameter Maximum Rating Unit

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

Unity Opto Technology Co., Ltd.

@ TA=25oC

@ TA=25oC

1 A

o

C to +100oC

o

C to +100oC

o

C for 5 seconds

11/17/2000

MIE-406A2U

Optical-Electrical Characteristics

F

1/2

@ TA=25oC

VS. FORWARD CURRENT

Forward Current (mA)

050 60

70

80

90

FIG.6 RADIATION DIAGRAM

90°

70°

60°

80°

0.8

Relative Radiant

0° 10° 20°

FIG.1 SPECTRAL DISTRIBUTION

AMBIENT TEMPERATURE

Parameter Test Conditions Symbol Min. Typ . Max. Unit
Radiant Intensity IF=20mA Ie
Forward Voltage IF=50mA V
Reverse Current VR= 5V I
Peak Wavelength IF=20mA
Spectral Bandwidth IF=20mA ∆λ
View Angle IF=20mA 2θ

Typical Optical-Electrical Characteristic Curves

λp

- 2.5 -

- 1.30 1.50

R

- - 100

- 940 -

- 50 -

- 25 -

mW/sr

V

µA

nm
nm

deg.

1

0.5

0

Relative Radiant Intensity

840 940 1040

Wavelength (nm)

100

80
60
40
20

0

0.8 1.2 1.6 2 2.4 2.8
Forward Voltage (V)

FIG.3 FORWARD CURRENT VS.

100

(mA)

F

Forward Current I

-55 -25 0 25 50 75 100 125

Ambient Temperature TA(oC)

FIG.2 FORWARD CURRENT VS.

3

2.5
2

1.5
1

0.5
0

Relative Radiant Intensity

-40 -20 0 20 40 60
Ambient Temperature TA (oC)

FIG.4 RELATIVE RADIANT INTENSITY

Unity Opto Technology Co., Ltd.

5
4
3
2
1

Relative Radiant Intensity

0

0 20 40 60 80 100

Forward Current (mA)

FIG.5 RELATIVE RADIANT INTENSITY

1.0

0.9

0.5 0.3 0.1 0.2 0.4 0.6

30°

40°

50°

11/17/2000