 Choice of phototransistor (OPB606) or photodarlington (OPB607) output  Unfocused for sensing diffuse surface  Low cost plastic housing  Filtered (OPB606, OPB607) OPB606 consists of an infrared Light Emitting Diode (LED) and an NPN silicon phototransistor which are mounted “side-by- side” on parallel axes in a black opaque plastic housing. The OPB607 consists of an infrared Light Emitting Diode (LED) and an NPN silicon photodarlington which are mounted “side -by-side” on parallel axes in a black plastic housing. The emitting diode and phototransistor of both the OPB606 and OPB607 are encapsulated in a filtering epoxy that reduces ambient light noise. On both models, the phototransistors respond to radiation from the emitter only when a reflective object passes within the field of view. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Ordering Information Typical Reflection Part LED Peak Distance Inch Lead Length  Non-contact reflective object sensor Number Wavelength Sensor (mm)  Assembly line automation OPB606A  Machine automation OPB606B Transistor  Machine safety  End of travel sensor OPB606C 0.050" 0.18” 935 nm  Door sensor (1.27mm) (Min) OPB607A OPB607B Darlington Pin # LED Pin # Transistor OPB607C 4 Cathode 1 Collector 3 Anode 2 Emitter Measurement Surface OPB606 OPB607 1 4 1 4 2 3 2 3 CONTAINS POLYSULFONE [ MILLIMETERS] DIMENSIONS ARE IN: INCHES To avoid stress cracking, we suggest using ND Industries’ Vibra-Tite for thread-locking. Vibra-Tite evaporates fast without causing structural failure in OPTEK’s molded plastics. RoHS Storage & Operating Temperature Range -40° C to +85° C (1) Lead Soldering Temperature [1/16 inch (1.6 mm) from the case for 5 sec. with soldering iron] 260° C Input Diode Forward DC Current 50 mA Peak Forward Current (1 μs pulse width, 300 pps) 3 A Reverse DC Voltage 2 V (2) Power Dissipation 75 mW Output Phototransistor (OPB606) / Output Photodarlington (OPB607) Collector-Emitter Voltage OPB606A, OPB606B, OPB606C 30 V OPB607A, OPB607B, OPB607C 15 V Emitter-Collector Voltage 5 V Collector DC Current OPB606A, OPB606B, OPB606C 25 mA OPB607A, OPB607B, OPB607C 125 mA (2) Power Dissipation 75 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. OPB606 - Output vs Distance OPB606 - Output vs Distance (Retro) 600.00 2.00 Normalized at 90% Kodak and 0.1" 1.75 Normalized at 90% Kodak and 0.1" 500.00 Kodak 90% Kodak 90% 1.50 3M 3870 Kodak 19% Copier Paper 400.00 Avery Label 1.25 300.00 1.00 0.75 200.00 0.50 100.00 0.25 Kodak 90% 0.00 0.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 Distance (inches) Distance (inches) Normalized Output Normalized Output Input Diode V Forward Voltage - - 1.7 V I = 20 mA F F I Reverse Current - - 100 μA V = 2 V R R Output Phototransistor Collector-Emitter Breakdown Voltage V OPB606 30 - - V (BR)CEO I = 100 µA C OPB607 15 - - V V Emitter-Collector Breakdown Voltage 5 - - V I = 100 µA (BR)ECO E Collector Dark Current I OPB606 - - 100 nA CEO V = 5 V, I = 0 CE F OPB607 - - 250 nA Combined Collector-Emitter Saturation Voltage I = 20 mA, I = 100 µA, d = F C (1)(2) V - - 0.4 0.053” (1.45 mm) CE(SAT) OPB606 V - - 1.1 I = 20 mA, I = 2 mA, d = F C OPB607 (1)(2) 0.053” (1.45 mm) On-State Collector Current OPB606A 500 - - μA OPB606B 350 - - μA I = 20 mA, V = 5 V, d = F ce I OPB606C 200 - - μA (1)(2) C(ON) 0.053” (1.45 mm) OPB607A 25 - - mA OPB607B 17 - - mA OPB607C 10 - - mA Off-State Collector Current (3) I OPB606 - - 200 nA V = 5 V, I = 20 mA C(OFF) CE F (3) OPB607 - - 10 μA V = 5 V, I = 20 mA CE F Notes: (1) “d” is the distance from the assembly measurement surface to the reflective surface. (2) Measured using Eastman Kodak neutral white test card with 90% diffuse reflectance as a reflecting surface. Reference: Eastman Kodak, Catalog # E 152 7795. (3) On OPB606, off-state collector current I is measured with no reflective surface in the optical path. On OPB607, Crosstalk (I ) is the collector C(OFF) cx current measured with the indicated current in the input diode and with no reflecting surface. (4) All parameters tested using pulse techniques. Test Distance