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 F.1

01/08

Page 2 of 5

Long Distance Reflective Switch

OPB720A and OPB720B Series

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

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

Low Level Output Voltage

OPB720A Series

OPB720B Series

-

-

-

-

0.8

0.8

V

High Level Output Voltage

OPB720A Series

OPB720B Series

5.0

3.5

-

-

-

-

V

Pin #

Description

Red

White

Output

Black

Ground

Operating Temperature Range

OPB720A Series

OPB720B Series

0° C to + 50° C

0° C to + 70° C

Storage Temperature Range

-40° C to + 80° C

Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron)

260° C

(1)

OPB720A Series

OPB720B Series

10 to 30 Volts

4 to 7 Volts

Maximum Collector Voltage

30 V

Collector DC Current (Sink)

50 mA

Power Dissipation

300 mW

DIMENSIONS ARE IN:

INCHES

[ MILLIMETERS]

Notes:

(1)

RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.

(2)

Distance for OPB720A-06Z=6 “ (152 mm), Distance for OPB720A-12Z=12” (305mm), Distance for OPB720A-30VZ=30” (762 mm)

magnifying device.