MIE-556L3U View Datasheet(PDF) - Unity Opto Technology

Part Name

Description

Manufacturer

MIE-556L3U

GaAlAs T-1 3/4 PACKAGE INFRARED EMITTING DIODE

Unity Opto Technology 

MIE-556L3U

Optical-Electrical Characteristics

Parameter

Test Conditions

Radiant Intensity

IF=20mA

Forward Voltage

IF=50mA

IF=200mA

Reverse Current

VR= 5V

Peak Wavelength

IF=20mA

Spectral Bandwidth

IF=20mA

View Angle

IF=20mA

Typical Optical-Electrical Characteristic Curves

1

0.5

0

780

880

980

Wavelength (nm)

FIG.1 SPECTRAL DISTRIBUTION

100

80

60

40

20

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

2

1

0

0 20 40 60 80 100

Forward Current (mA)

FIG.5 RELATIVE RADIANT INTENSITY

VS. FORWARD CURRENT

Symbol

Ie

VF

IR

λ

∆λ

2θ1/2

Min.

-

Typ .

0.7

1.4

1.85

880

60

50

'@ TA=25oC

Max.

Unit

-

mW/sr

1.7

V

2.10

100

µA

nm

nm

-

deg.

100

90

80

70

60

50

0-55 -25 0 25 50 75 100 125

Ambient Temperature TA (oC )

FIG.2 FORWARD CURRENT VS.

3 AMBIENT TEMPERATURE

2.5

2

1.5

1

0.5

0

-40 -20 0 20 40 60

Ambient Temperature TA (oC)

FIG.4 RELATIVE RADIANT INTENSITY

VS. AMBIENT TEMPERATURE

0° 10° 20°

30°

40°

1.0

50°

0.9

60°

70°

0.8

80°

90°

0.5 0.3 0.1 0.2 0.4 0.6

FIG.5 RADIATION DIAGRAM

Unity Opto Technology Co., Ltd.

11/18/2000

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