Reflective Object Sensor OPB706A, OPB706B, OPB706C OPB707A, OPB707B, OPB707C Features: Choice of Phototransistor (OPB706) or Photodarlington (OPB707) output Product Photo Here Unfocused for sensing diffuse surface Low cost plastic housing Designed for use with PCBoards or connectors Description: 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. Part LED Peak Reflection Lead Length / Applications: Number Wavelength Sensor Distance Spacing Non-contact reflective object sensor Assembly line automation OPB706A Machine automation OPB706B Transistor Machine safety OPB706C 0.050 0.45 / 0.087 , 935 nm End of travel sensor (1.27mm) 0.100 OPB707A Door sensor OPB707B Darlington OPB707C OPB706 3 1 4 2 OPB707 MILLIMETERS 3 1 DIMENSIONS ARE IN: INCHES Pin LED Pin Transistor 3 Anode 1 Collector 4 Cathode 2 Emitter 4 2 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. RoHS OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006 Issue C 09/2013 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors optekinc.com www.optekinc.com Page 1 of 4 Reflective Object Sensor OPB706A, OPB706B, OPB706C OPB707A, OPB707B, OPB707C Absolute Maximum Ratings (T =25C unless otherwise noted) A Storage and Operating Temperature Range -40 C to +85 C (1) Lead Soldering Temperature 1/16 inch (1.6mm) from the case for 5 sec. with soldering iron 260 C Input Diode Forward DC Current 50 mA Peak Forward Current (1 s pulse width, 300 pps) 3 A Reverse DC Voltage 2 V (2) Power Dissipation 75 mW Output Phototransistor (OPB706) Output Photodarlington (OPB707) Collector-Emitter Voltage OPB706 24 V OPB707 15 V Emitter-Collector Voltage 5 V Collector DC Current OPB706 25 mA OPB707 125 mA Power Dissipation (2) OPB706 75 mW (3) OPB707 100 mW Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) Derate linearly 1.25 mW/C above 25 C. (3) Derate linearly 1.67 mW/C above 25 C. OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue C 09/2013 OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006 Page 2 of 4 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors optekinc.com www.optekinc.com