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| PartNumber | OPB755NZ | OPB755T | OPB755N |
| Description | Optical Switches, Reflective, Phototransistor Output Reflective Sensor | Optical Switches, Reflective, Phototransistor Output Reflective Sensor | Optical Sensors Optical Switches, Reflective, Phototransistor Output Reflective Senso |
| Manufacturer | TT Electronics | TT Electronics | - |
| Product Category | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output | - |
| RoHS | Y | N | - |
| Sensing Distance | 5.59 mm | 5.59 mm | - |
| Collector Emitter Voltage VCEO Max | 24 V | 24 V | - |
| Vf Forward Voltage | 1.8 V | 1.8 V | - |
| Vr Reverse Voltage | 2 V | 2 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 80 C | + 80 C | - |
| Mounting Style | Wire Leads | Wire Leads | - |
| Packaging | Bulk | - | - |
| Height | 15.88 mm | 15.88 mm | - |
| Length | 13.59 mm | 24.64 mm | - |
| Output Type | Phototransistor | Phototransistor | - |
| Sensing Method | Reflective | Reflective | - |
| Wavelength | 890 nm | 890 nm | - |
| Width | 6.35 mm | 6.35 mm | - |
| Brand | Optek / TT Electronics | Optek / TT Electronics | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| If Forward Current | 50 mA | 40 mA | - |
| Pd Power Dissipation | 100 mW | 100 mW | - |
| Product Type | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Optical Switches | Optical Switches | - |
| Maximum Collector Current | - | 30 mA | - |