Features

minimum

wire leads terminated into an AMP

#640442-5 connector

Description

The OPB755T reflective assembly

features a phototransistor output

designed to decrease low-level light gain

while not affecting the high-level light

gain. Available without mounting tabs as

OPB755N.

Available with PC Board mountable

leads as OPB750 series. Logic output

sensors available in the

OPB760/OPB770 series.

Storage and Operating Temperature Range . . . . . . . . . . . . . . . . . . . -40

Input Diode

Forward DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA

Peak Forward Current (1

µs pulse width, 300 pps) . . . . . . . . . . . . . . . . . . . . . . . 3.0 A

Reverse DC Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 V

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW

(1)

Output Phototransistor

Collector-Emitter Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V

Collector DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW

(1)

Notes:

(1) Derate Linearly 1.82 mW/

(2) All parameters tested using pulse technique.

(3) Methanol or isopropanol are recommended as cleaning agents. Plastic housing is soluble in

chlorinated hydrocarbons and ketones.

(4) Photocurrent is measured using an Eastman Kodak Neutral White test card having a 90%

diffuse reflectance as a reflecting surface. Reference: Eastman Kodak, Catalog #1257795.

surface.

Product Bulletin OPB755T

June 1996

Reflective Object Sensor

Type OPB755T

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

(972) 323-2200

Fax (972) 323-2396

11-48

12.0 ± 0.5

(304.8 ± 12.7)

For RoHS compliant devices add "Z" to the end of the part number: OPB755TZ

January 2006