30.05.2012

SMT870-23

1 of 4

SMT870-23

TECHNICAL DATA

Infrared LED, SMD

AlGaAs

SMT870-23 is a AlGaAs LED, mounted on a lead frame as TOP LED package with plastic ball

lens. On forward bias, it emits a radiation of typical 22 mW at a peak wavelength of 870 nm.

Specifications

(Unit: mm)

•

Structure:

AlGaAs

•

Peak Wavelength:

870 nm

•

Optical Output Power:

22 mW

•

Package:

SMD, PPA resin

Lead frame die:

silver plated

•

Lens:

epoxy resin (Ø2.6 mm)

Item

Symbol

Value

Unit

Power Dissipation

160

mW

Forward Current

100

mA

Pulse Forward Current *

1

1000

mA

Reverse Voltage

5

V

Junction Temperature

100

°C

Thermal Resistance

190

K/W

Operating Temperature

-20 … +80

°C

Storage Temperature

-30 … +80

°C

Soldering Temperature *

2

255

°C

*

*

Electro-Optical Characteristics

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Forward Voltage

-

1.45

1.60

V

Pulse Forward Voltage

-

1.50

1.80

V

Reverse Current

-

-

10

µA

Total Radiated Power

16

22

-

mW

-

44

-

Radiant Intensity

-

40

-

mW/sr

-

80

-

Peak Wavelength

λ

P

855

870

885

nm

Half Width

Δλ

-

40

-

nm

Viewing Half Angle

Θ

1/2

-

±15

-

deg.

Rise Time

-

15

-

ns

Fall Time

-

10

-

ns

Radiated Power is measured by Photodyne #500

Radiant Intensity is measured by Tektronix J-6512

Note: The above specifications are for reference purpose only and subjected to change without prior notice.