| PartNumber | OPB609GU | OPB609AX | OPB609RA |
| Description | Optical Switches, Reflective, Phototransistor Output Reflective Sensor | Optical Switches, Reflective, Phototransistor Output Reflective Sensor | Optical Switches, Reflective, Phototransistor Output Reflective Sensor |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output |
| RoHS | Y | Y | Y |
| Sensing Distance | 2.79 mm | 2.79 mm | 2.79 mm |
| Collector Emitter Voltage VCEO Max | 30 V | 30 V | 30 V |
| Maximum Collector Current | 50 mA | 50 mA | 50 mA |
| Vf Forward Voltage | 1.7 V | 1.7 V | 1.7 V |
| Vr Reverse Voltage | 5 V | 5 V | 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Packaging | Reel | Reel | Tube |
| Height | 1.5 mm | 1.5 mm | 1.5 mm |
| Length | 3.4 mm | 3.4 mm | 3.4 mm |
| Output Type | Phototransistor | Phototransistor | Phototransistor |
| Sensing Method | Reflective | Reflective | Reflective |
| Wavelength | 940 nm | 940 nm | 940 nm |
| Width | 2.7 mm | 2.7 mm | 2.7 mm |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| If Forward Current | 20 mA | 20 mA | 20 mA |
| Moisture Sensitive | Yes | - | - |
| Pd Power Dissipation | 75 mW | 75 mW | 75 mW |
| Product Type | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output |
| Factory Pack Quantity | 1000 | 1000 | 160 |
| Subcategory | Optical Switches | Optical Switches | Optical Switches |