OPB123B Optek Technology (TT electronics), OPB123B Datasheet

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OPB123B

Manufacturer Part Number
OPB123B
Description
Manufacturer
Optek Technology (TT electronics)
Type
Reflectiver
Datasheet

Specifications of OPB123B

Number Of Elements
1
Gap Width
2.03mm
Slit Width
1.02mm
Reverse Breakdown Voltage
2V
Collector-emitter Voltage
35V
Forward Current
40mA
Power Dissipation
300mW
Pin Count
5
Mounting
Screw
Operating Temp Range
-40C to 70C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
Photologic
OPB120A, OPB120B, OPB121A, OPB121B
OPB122A, OPB122B, OPB123A, OPB123B
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
Description:
The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® sensor (which is a
monolithic integrated circuit that incorporates a linear amplifier and a Schmitt Trigger). The OPB120 series have
an LED and Photologic® sensor mounted on opposite sides of a 0.080” (2.03 mm) wide gap of an opaque
housing. The OPB12_A series have a molded 0.040” (1.02 mm) wide apertures located over both the emitter and
the Photologic® sensor. The OPB12_B seriesseries have a molded 0.040” (1.016 mm) wide apertures located
over the emitter and 0.010” (0.254 mm) over the Photologic® sensor. All devices in this series have the added
stability utilizing hysteresis built into the amplification circuitry.
The electrical output can be specified as either buffered Totem-Pole (OPB 120A, OPB120B), buffered Open-
Collector (OPB121A, OPB121B), Inverted Totem-Pole (OPB122A, OPB122B), or Inverted Open-Collector
(OPB123A, OPB123B).
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Features:
• Choice of output configuration
• Printed circuit board mounting
• Opaque plastic housing
• Low profile
• 0.080” (2.03 mm) wide slot
• 0.275” (6.99 mm) lead spacing
Applications:
Pin # Description
Mechanical switch replacement
Speed indication (tachometer)
Mechanical limit indication
Edge sensing
Object sensing
RoHS
1
2
3
4
5
Cathode
Ground
Output
Anode
V
CC
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
®
Slotted Optical Switch
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
OPB120A
OPB120B
OPB121A
OPB121B
OPB122A
OPB122B
OPB123A
OPB123B
Number
Part
Product Photo Here
Ordering Information
Photologic®
Totem-Pole
Totem-Pole
Collector
Collector
Sensor
Inverted
Inverted
Open-
Open-
Issue A.1
0.04" / 0.04"
0.04" / 0.01"
0.04" / 0.04"
0.04" / 0.01"
0.04" / 0.04"
0.04" / 0.01"
0.04" / 0.04"
0.04" / 0.01"
Aperture
Emitter/
Sensor
Page 1 of 5
02/06

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OPB123B Summary of contents

Page 1

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B Features: • Choice of output configuration • Printed circuit board mounting • Opaque plastic housing • Low profile • 0.080” (2.03 mm) wide slot • 0.275” (6.99 mm) lead spacing Description: The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® ...

Page 2

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120 Buffered Totem-Pole OPB122 Inverted Totem-Pole Absolute Maximum Ratings Supply Voltage (not to exceed 3 seconds) Storage Temperature Operating Temperature Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron) ...

Page 3

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B (T Electrical Characteristics A SYMBOL PARAMETER Input Diode (see OP240 for additional information) V Forward Voltage F I Reverse Current R Output Photologic® Sensor (see OPL560 for additional information) V Operating D.C. Supply Voltage ...

Page 4

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120A - Flag Next to Emitter 1.20 1.00 Top to Bottom 0.80 Right to Left Back 0.60 0.40 Top to Bottom Back Left to Right 0.20 0.00 0.00 0.05 0.10 Displacement Distance (inches) 1.20 1 ...

Page 5

... Photologic Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120B - Flag Next to Emitter 1.20 1.00 Top to Bottom 0.80 Right to Left Back 0.60 0.40 Top to Bottom Back Left to Right 0.20 0.00 0.00 0.05 0.10 Displacement Distance (inches) 1.20 1 ...

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