750 Mitchell Road, Newbury Park, California 91320

Phone: (805) 499-0335, Fax: (805) 499-8108

Email: sales@optodiode.com, Website: www.optodiode.com

HIGH-POWER GaAlAs IRLED ILLUMINATOR

OD-666-850

RADIATION PATTERN

POWER OUTPUT vs TEMPERATURE

BEAM ANGLE, θ(deg)

–100

100

AMBIENT TEMPERATURE (°C)

–50

1.5

80

60

40

20

0

–80

–60

–40

–20

0

20

40

60

80

100

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

–25

0

25

50

75

100

THERMAL DERATING CURVE

AMBIENT TEMPERATURE (°C)

25

50

75

100

1,800

1,000

800

600

400

200

0

2,000

1,600

1,400

1,200

SPECTRAL OUTPUT

WAVELENGTH, λ(nm)

750

100

800

850

900

950

80

60

40

20

0

DEGRADATION CURVE

STRESS TIME, (hrs)

1

1.0

0.9

0.8

0.7

0.6

0.5

10

100

1,000

10,000

NO PRE BURN-IN PERFORMED

INFINITE

HEAT SINK

NO

HEAT SINK

400 mA

-3 Dev

Revision June 23, 2013