F-Package  Choice of phototransistor or photodarlington output  Unfocused for sensing diffuse surface  Mounted on standard TO-72 header  Available in clear encapsulating epoxy (OPB710, OPB730)  Filtered to reduce the effect of visible or fluorescent light (OPB710F, OPB730F) OPB710 and OPB710F consist of a gallium arsenide infrared emitting diode and an NPN silicon phototransistor. OPB730 and OPB730F consist of a gallium arsenide infrared emitting diode and an NPN silicon photodarlington. On each sensor, the emitting diode and detector are mounted side-by-side on parallel axes in a standard TO-72 header. A black plastic sleeve is attached and filled with encapsulating epoxy to cover the emitter and detector. The OPB710F and OPB730F (“F” versions) have a filtering material added to the epoxy to reduce the effect of ambient light. The package contains an internal barrier which prevents diode emissions from reaching the sensor directly. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Part LED Peak Reflection  Non-contact reflective object sensor Number Wavelength Sensor Distance  Assembly line automation OPB710  Machine automation Transistor OPB710F  Machine safety 935 nm 0.250" (6.35mm) OPB730  End of travel sensor Darlington  Door sensor OPB730F OP710 Bottom View 3 4 2 1 OPB730 3 4 [ MILLIMETERS] DIMENSIONS ARE IN: INCHES Pin # LED Pin # Transistor 3 Cathode 4 Collector 2 1 2 Anode 1 Emitter RoHS

Storage Temperature Range -20° C to +85° C Operating Temperature Range 0° C to +70° C Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron](1) 260° C Input Diode Forward DC Current 50 mA Peak Forward Current (1 µs pulse width, 300 pps) 3 A Reverse DC Voltage 3 V Power Dissipation(2) 75 mW Output Photosensor Collector-Emitter Voltage OPB710, OPB710F 30 V OPB730, OPB730F 15 V Emitter-Collector Voltage 5 V Collector DC Current 25 mA Power Dissipation(3) 150 mW Input Diode (see OP165W for additional information) V Forward Voltage - - 1.5 V I = 50 mA F F I Reverse Current - - 100 μA V = 3 V R R Output Phototransistor (See OP505W for additional information) V Collector-Emitter Breakdown Voltage 30 - - V I = 1 mA (BR)CEO C V Emitter-Collector Breakdown Voltage 5 - - V I = 100 µA (BR)ECO E Collector Dark Current I OPB710, OPB710F - - 100 nA V = 5 V, I = 0, E ≤ 0.1 µW/cm2 CEO CE F E OPB730, OPB730F - - 250 Combined Crosstalk(5) I OPB710, OPB710F - - 100 CX nA I = 50 mA, V = 5 V (no reflecting surface) OPB730, OPB730F - - 500 F CE On-State Collector Current(4) I OPB710, OPB710F 150 - - µA I = 50 mA, V = 5 V, d = 0.250” (6.35 mm) C(ON) F CE OPB730, OPB730F 1 - - mA Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) Derate linearly 1.67 mW/°C above 25 ° C. (3) Derate linearly 3.33 mW/°C above 25 ° C. (4) Measured using Eastman Kodak neutral white test card having 90% diffuse reflectance located .250 inch (6.35 mm) from the face of the OPB710/ OPB730. Reference: Eastman Kodak, Catalog #E 152 7795. (5) Crosstalk (ICX) is the collector current measured with the indicated current on the input diode and with no reflecting surface. Ambient light is ex- cluded with a black box.

OPB710 - Normalized OPB710 - Forward Voltage vs Forward Current Collector Current vs. Object Distance vs Temp 10.0 1.40 Normalized at 0.25" Kodak 90% 1.35 1.30 ent Kodak 90% 1.25 urr 1.0 Kodak 18% age ut C CAvoerpryorate Volt1.20 p d Out Retro Reflective war1.15 d or 0° C e F aliz cal 1.10 1200°° CC Norm 0.1 Typi1.05 3400°° CC 50° C 1.00 60° C 70° C 0.95 0.0 0.90 0.0 0.5 1.0 1.5 2.0 0 5 10 15 20 25 30 35 40 45 50 Distance to Reflective Surface (inches) Forward Current (mA) OPB710 - Output vs Forward Current vs Temp 3.0 Normalized Collector Current at 20mA and 20°C 2.5 2.0 ut p ut O d e1.5 maliz 01°0 °C C or 20° C N 30° C 1.0 40° C 50° C 60° C 70° C 0.5 0.0 0 5 10 15 20 25 30 35 40 45 50 Forward Current (mA)

OPB730 - Normalized OPB730 - Forward Voltage vs Forward Current Collector Current vs. Object Distance vs Temp 10.0 1.40 Normalized at 0.25" Kodak 90% 1.35 1.30 Kodak 90% Kodak 18% ut Current 1.0 CARvoeertrproyo Rraeteflective d Voltage 11..2205 Outp war 1.15 d or e F 0° C Normaliz 0.1 Typical 11..0150 123000°°° CCC 40° C 1.00 50° C 60° C 70° C 0.95 0.0 0.90 0.0 0.5 1.0 1.5 2.0 0 5 10 15 20 25 30 35 40 45 50 Distance to Reflective Surface (inches) Forward Current (mA) OPB730 - Output vs Forward Current vs Temp 3.5 Normalized Collector Current at 20mA and 20°C 3.0 2.5 ut p ut2.0 O d e z mali1.5 or N 0° C 10° C 1.0 20° C 30° C 40° C 0.5 50° C 60° C 70° C 0.0 0 5 10 15 20 25 30 35 40 45 50 Forward Current (mA)

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: T T Electronics: OPB710 OPB730F OPB730 OPB710F