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 sensors@optekinc.com www.optekinc.com

Issue A

12/05

Page 3 of 3

Oval Orange LED Lamp (5 mm)

OVLHQKD8

Typical Electro-Optical Characteristics Curves

Far Field Pattern

50% Power Angle: H-H: 110° V-V: 50°

H-H

V-V

Forward Current vs Forward Voltage

V

mA

Relative Luminous Intensity vs Forward Current

%

mA

Maximum Forward DC Current vs Ambient

Temperature

mA

°C

Reverse Current vs Reverse Voltage

V

A

500

300

400

600

700

800

Relative Luminous Intensity vs Wavelength

mA

Half Power WL = 23nm

100

175

50

25

0

%