14.11.2013

SMC970

1 of 2

SMC970

TECHNICAL DATA

Violet LED, SMD

GaAs

SMC970 are GaAs LEDs mounted on a ceramic SMD package and sealed with silicone or epoxy

resin for damp proof. On forward bias, it emits a radiation of typical 4 mW at a peak wavelength of

970 nm.

Specifications

(Unit: mm)

• Structure: GaAs

• Peak Wavelength: typ. 970 nm

• Optical Output Power: typ. 4 mW

• Package: Ceramic SMD, silicone / epoxy resin

Item

Symbol

Value

Unit

Power Dissipation

140

mW

Forward Current

100

mA

Pulse Forward Current *

1

500

mA

Reverse Voltage

5

V

Operating Temperature

-20 … +80

°C

Storage Temperature

-30 … +80

°C

Soldering Temperature *

240

°C

*

*

Electro-Optical Characteristics

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Forward Voltage

-

1.30

1.45

V

Reverse Current

-

-

10

µA

Total Radiated Power

2.0

4.0

-

mW

Radiation Intensity

-

1.5

-

mW/sr

Peak Wavelength

λ

P

960

970

980

nm

Half Width

Δλ

-

50

-

nm

Viewing Half Angle

Θ

1/2

-

±55

-

deg.

Rise Time

-

1000

-

ns

Fall Time

-

500

-

ns

Radiation Intensity is measured by Tektronix J-6512

Total Radiated Power is measured by Photodyne #500

Notes

• Do not view directly into the emitting area of the LED during operation!

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