| PartNumber | OPB820S5 | OPB820S10 | OPB820S3 |
| Description | Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED | Optical Sensors Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM | Optical Sensors Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch |
| Manufacturer | TT Electronics | - | - |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | - | - |
| RoHS | Y | - | - |
| Slot Width | 2.03 mm | - | - |
| Aperture Width | 1.27 mm | - | - |
| Collector Emitter Voltage VCEO Max | 30 V | - | - |
| If Forward Current | 20 mA | - | - |
| Mounting Style | PCB Mount | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Bulk | - | - |
| Height | 8.89 mm | - | - |
| Length | 15.24 mm | - | - |
| Output Type | Phototransistor | - | - |
| Sensing Distance | 2.03 mm | - | - |
| Sensing Method | Transmissive, Slotted | - | - |
| Wavelength | 890 nm | - | - |
| Width | 6.35 mm | - | - |
| Brand | Optek / TT Electronics | - | - |
| Number of Channels | 1 Channel | - | - |
| Pd Power Dissipation | 100 mW | - | - |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | - | - |
| Factory Pack Quantity | 200 | - | - |
| Subcategory | Optical Switches | - | - |
| Vf Forward Voltage | 1.7 V | - | - |
| Vr Reverse Voltage | 2 V | - | - |