Reflective Object Sensor
Choice of Phototransistor (OPB706) or Photodarlington (OPB707) output
Unfocused for sensing diffuse surface Low co...
Description
Choice of Phototransistor (OPB706) or Photodarlington (OPB707) output
Unfocused for sensing diffuse surface Low cost plastic housing Designed for use with PCBoards or connectors
The OPB706 consists of an infrared Light Emitting Diode (LED) and an NPN silicon Phototransistor mounted “side-by-side” on parallel axes in a black plastic housing. The OPB707 consists of an infrared LED and an NPN silicon Photodarlington mounted “side-by-side” on parallel axes in a black plastic housing.
On both OPB706 and OPB707, the LED and Phototransistor / Photodarlington are molded using dark infrared transmissive plastic to reduce ambient light noise. The Phototransistor / Photodarlington responds to light from the emitter when a reflective object passes within its field of view of the device.
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information.
Non-contact reflective object sensor Assembly line automation Machine automation Machine safety End of travel sensor Door sensor
Part Number
OPB706A OPB706B OPB706C OPB707A OPB707B OPB707C
LED Peak Wavelength
Sensor
Reflection Distance
935 nm
Transistor Darlington
0.050" (1.27mm)
Lead Length / Spacing
0.45" / 0.087", 0.100"
OPB706
3
1
RoHS
[ MILLIMETERS]
DIMENSIONS ARE IN: INCHES
Pin # 3 4
LED Anode Cathode
Pin # 1 2
Transistor Collector Emitter
4
2
OPB707
3
1
4
2
Storage and Operating Temperature Range Lead Soldering Temperatur...
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