Issue B 0507

Page 5 of 11

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com

1.0

0.8

0.6

0.4

0.2

0.0

780

380

430

480

530

580

630

680

730

Wavelength (nm)

Wavelength Characteristics

Typical Electro-Optical Characteristics Curves

Junction Temperature °C

10-Watt Lednium SMD

OVTL09LG3x Series

Wavelength Characteristics

——Daylight White

1.0

0.8

0.6

0.4

0.2

0.0

Wavelength Characteristics

780

200

300

400

500

600

700

——Cool White

200

300

400

500

600

700

Wavelength (nm)

1.0

0.8

0.6

0.4

0.2

0.0

Wavelength Characteristics

——Warm White

780

Junction Temperature °C

Junction Temperature Characteristics

-

0

20

40

60

80

100

120

140

160

2.0

1.6

1.2

1.0

0.4

0.0

1.8

1.4

0.8

0.2

0.6

% Normalized Luminosity at

Junction Temperature (°C)

0

25

50

75

100

125

OVTLO9LG3A

125

100

85

70

60

45

OVTLO9LG3B

107

100

95

87

75

65

OVTLO9LG3G

110

100

95

85

70

65

OVTLO9LG3R

135

100

90

75

65

50

OVTLO9LG3W

105

100

93

82

68

60

OPTEK

Part

Number

OVTLO9LG3WD

105

100

93

82

68

60

OVTLO9LG3WW

105

100

93

82

68

60

Junction Temperature Characteristics

1.0

0.8

0.6

0.4

0.2

0.0

200

300

400

500

600

700

780

Wavelength (nm)