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 B

05/2011

Page 1 of 4

Plastic Infrared Emitting Diode

OP165, OP166 Series

Features:

Description:

Each device in the OP165 and OP166 series is a high intensity gallium arsenide infrared emitting diode (GaAIAs)

that is molded in an IR transmissive clear epoxy package with either a dome or flat lens. Devices feature narrow

and wide irradiance patterns and a variety of electrical characteristics. The small T-1 package style makes these

devices ideal for space-limited applications.

OP165 and OP166 devices are mechanically and spectrally matched to the OP505 and OP535 series devices.

Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.

Applications:

efficiency

applications

RoHS

Ordering Information

Part

Number

LED Peak

Wavelength

Output Power (mW/

cm

Typ / Max

Total Beam

Angle

Lead

Length

OP165A

935 nm

1.95 / NA

20 / 50

18°

OP165B

1.40 / 2.20

OP165C

0.85 / 1.60

OP165D

0.28 / NA

OP165W

0.50 / NA

90°

OP166A

1.95 / NA

18°

OP166B

1.40 / 2.20

OP166C

0.85 / 1.60

OP166D

0.28 / NA

OP166W

0.50 / NA

90°

0.50"