Issue B 0507

Page 6 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

Ambient Temperature °C

Derating Curves - Blue, Green and White LEDs

120

100

80

60

40

20

Derating of continuous forward current must be observed to

prevent maximum junction temperature from being exceeded.

0

20

40

60

80

100

120

140

Derating Curves - Amber and Red LEDs

Ambient Temperature °C

0

20

40

60

80

100

120

140

120

100

80

60

40

20

Derating of continuous forward current must be observed to

prevent maximum junction temperature from being exceeded.

IF vs VF

0

200

400

600

800

1000

1200

1400

1600

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

VF (V)

red

amber

blue

green

Forward Current vs. Forward Voltage

WHEN MOUNTED ON:

FR4

PC BOARD

IMS

SPREADER

PLATE

3x3x1 in. FIN

EXTRUSION

ACTIVE

HEATSINK

USE SAFE OPERATING CURRENT OF:

200 mA

500 mA

700 mA

800 mA

1000 mA

10-Watt Lednium SMD

OVTL09LG3x Series