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OPB733TR

Description
Optical Switches, Reflective, Phototransistor Output Reflective Sensor 0.4in to 1.0in
CategoryLED optoelectronic/LED   
File Size1MB,6 Pages
ManufacturerTT Electronics
Environmental Compliance
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OPB733TR Overview

Optical Switches, Reflective, Phototransistor Output Reflective Sensor 0.4in to 1.0in

OPB733TR Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerTT Electronics
Product CategoryOptical Switches, Reflective, Phototransistor Output
RoHSDetails
Sensing Distance10.2 mm to 25.4 mm
Collector- Emitter Voltage VCEO Max30 V
Maximum Collector Current20 mA
Vf - Forward Voltage1.7 V
Vr - Reverse Voltage5 V
Minimum Operating Temperature- 25 C
Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT
PackagingCut Tape
PackagingMouseReel
PackagingReel
Height2.89 mm
Length7.62 mm
Output TypePhototransistor
Sensing MethodReflective
Wavelength890 nm
Width4.06 mm
Number of Channels1 Channel
Fall Time15 us
If - Forward Current50 mA
Moisture SensitiveYes
Pd - Power Dissipation130 mW
Rise Time15 us
Factory Pack Quantity500
Unit Weight0.010582 oz
Unfocused for sensing diffuse surfaces
Uses lensed devices for collimation of light beam
Low-cost plastic housing
Compact surface mount package 0.300” x 0.160” x 0.114” [7.6mmx4.1mmx2.9mm]
Typical peak emission wavelength 890nm
Reduced visible ambient light sensitivity
Optimal operating distance range 0.4” [10.2mm] to 1.0” [25.4mm]
The
OPB733TR
consists of an 890nm, Infrared Light Emitting Diode (LED) and an NPN silicon Phototransistor, which are
mounted “side-by-side” on parallel axes in a miniature surface mount black plastic housing. The Phototransistor is molded
in a dark epoxy package, which minimizes visible ambient light sensitivity. The phototransistor responds to radiation from
the LED when a reflective object passes within its field of view. This unfocused reflective object sensor is ideal for non-
contact detection of materials such as paper, labels, white plastic and many other reflective materials.
The OPB733TR sensors are packaged in 16mm tape on 7” [178mm] diameter reels, 500 pcs per reel. Tape and Reel package
compatible with most automatic placement equipment.
Custom electrical, PCB assembly, wire and connectors are available. Contact your local OPTEK authorized representative or
OPTEK for more information.
Ordering Information
Part
Number
Description
Assembly line automation
ATM (Card Reader, Receipt Dispenser)
OPB733TR
SMD Reflective Object Sensor
Auto-dispense equipment
Amusement equipment
End-of-travel sensor
Door sensor
Edge detection
Paper jam detection
Mark detection
Counters and sorters
Proximity sensing
Medical equipment
Machine safety
Pin #
1
2
3
4
Function
Cathode
Emitter
Collector
Anode
4
RoHS
Moisture
Dimensions are in inches (mm)
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