OPB850A TT Electronics/Optek Technology, OPB850A Datasheet

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OPB850A

Manufacturer Part Number
OPB850A
Description
SENSOR OPTO SLOT TRANS SNAP-IN
Manufacturer
TT Electronics/Optek Technology
Type
Unamplifiedr
Datasheet
1.OPB850A.pdf (3 pages)

Specifications of OPB850A

Sensing Method
Optical Flag
Output Configuration
Phototransistor
Current - Dc Forward (if)
50mA
Current - Collector (ic) (max)
20mA
Voltage - Collector Emitter Breakdown (max)
24V
Mounting Type
Snap-In
Package / Case
Module, Pre-Wired
Operating Temperature
-20°C ~ 75°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensing Distance
-
Response Time
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
OPB850A
Manufacturer:
OSRAM
Quantity:
10 720
Slotted Optical Flag Switch
OPB850A, OPB850-1Z
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
Features:
•
•
•
•
•
Description:
Each OPB850A switch has a NPN phototransistor coupled with a 940 nm gallium arsenide infrared emitting diode
in a molded plastic housing. Each OPB850-1Z has a Rbe phototransistor coupled with an 880 nm gallium arsenide
infrared emitting diode in a molded plastic housing. An actuated lever arm flag interrupts the light beam, which
switches the transistor output between states that can readily drive logic gates.
These devices are designed to replace conventional mechanical limit switches where long life and reliability are
critical. The switches are designed to easily snap mount into a 0.036 inch (0.914 mm) 20 gage thick material with
a rectangular opening of 0.315” x 0.472 “ (8.0 mm x 12.0 mm).
Minor differences exist in the package between the OPB850A and OPB850-1Z (see drawings below). The cable
exits the package in different locations.
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Applications:
•
•
•
•
•
Non-contact interruptive object sensing
Assembly line automation
Machine automation
Equipment security
Machine safety
Snap into PCBoard mounting
Transistor output
Mechanical switch replacement
Four 18” (457 mm) 26 AWG, UL wires for electrical connections
Choice of phototransistor or Rbe phototransistor output
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB850A
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Pin # / Color
OPB850A, OPB850-1Z
4-Orange
3-Brown
1-Black
2
4
2-Red
3
1
Description
Collector
Cathode
Emitter
Anode
OPB850-1Z
OPB850A
Number
Part
Wavelength
Product Photo Here
Ordering Information
940 nm
880 nm
OPB850-1Z
Slotted Optical Flag Switch
Slotted Optical Flag Switch
18” (457 mm) wires
18” (457 mm) wires
Description
2
4
Issue A .3
Page 1 of 3
3
1
12/06

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OPB850A Summary of contents

Page 1

... Choice of phototransistor or Rbe phototransistor output Description: Each OPB850A switch has a NPN phototransistor coupled with a 940 nm gallium arsenide infrared emitting diode in a molded plastic housing. Each OPB850-1Z has a Rbe phototransistor coupled with an 880 nm gallium arsenide infrared emitting diode in a molded plastic housing. An actuated lever arm flag interrupts the light beam, which switches the transistor output between states that can readily drive logic gates ...

Page 2

... Slotted Optical Flag Switch OPB850A, OPB850-1Z Absolute Maximum Ratings Operating Temperature Range Storage Temperature Range Lead Soldering Temperature [1/16 inch (1.6 mm) from the case for 5 sec. with soldering iron] Input Diode Reverse Voltage Continuous Forward Current Peak Forward Current (10 µs pulse width, 300 pps) ...

Page 3

... Slotted Optical Flag Switch OPB850A, OPB850-1Z Electrical Characteristics (T A SYMBOL PARAMETER Input Diode V Forward Voltage F I Reverse Current R Output Phototransistor (OPB850A) V Collector-Emitter Breakdown Voltage (BR)CEO V Emitter-Collector Breakdown Voltage (BR)ECO I Collector-Emitter Dark Current CEO Coupled (OPB850A) V Collector-Emitter Saturation Voltage CE(SAT) I On-State Collector Current ...

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