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 E 12/2012

Page 4 of 11

Slotted Optical Switch

Series: OPB355, OPB360, OPB370, OPB380, OPB390

OPB859, OPB860, OPB870, OPB880, OPB890

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

OPB859

OPB880, OPB890

Pin #

Emitter

Pin #

Transistor/Diode

1

Anode

3

Collector / Anode

2

Cathode

4

Emitter / Cathode

E / Clear Top

Denotes LED

S / Black Top

Denotes Sensor

DIMENSIONS ARE IN:

INCHES

[ MILLIMETERS]

OPB355, OPB360, OPB370

OPB380, OPB390