| PartNumber | OPB825 | OPB825A | OPB825B |
| Description | Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch | Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch | Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output |
| RoHS | Y | Y | Y |
| Slot Width | 4.06 mm | 4.06 mm | 4.06 mm |
| Aperture Width | 1.52 mm | 1.52 mm | 1.52 mm |
| Collector Emitter Voltage VCEO Max | 30 V | 30 V | 30 V |
| Maximum Collector Current | 45 mA | 45 mA | 45 mA |
| If Forward Current | 20 mA | 20 mA | 20 mA |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | OPB825x | OPB825x | OPB825x |
| Packaging | Bulk | Bulk | Bulk |
| Height | 11.43 mm | 11.43 mm | 11.43 mm |
| Length | 10.67 mm | 16.76 mm | 22.86 mm |
| Output Type | Phototransistor | Phototransistor | Phototransistor |
| Sensing Distance | 4.06 mm | 4.06 mm | 4.06 mm |
| Sensing Method | Transmissive, Slotted | Transmissive, Slotted | Transmissive, Slotted |
| Wavelength | 890 nm | 890 nm | 890 nm |
| Width | 6.35 mm | 6.35 mm | 6.35 mm |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Pd Power Dissipation | 100 mW | 100 mW | 100 mW |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output |
| Factory Pack Quantity | 300 | 300 | 300 |
| Subcategory | Optical Switches | Optical Switches | Optical Switches |
| Vf Forward Voltage | 1.6 V | 1.6 V | - |
| Vr Reverse Voltage | 2 V | 2 V | 2 V |