| PartNumber | OPL551-OC | OPL551-OCA | OPL551 |
| Description | Photo IC Sensors Photologic Lateral | Photo IC Sensors Photologic Lateral | Optical Sensors Photo IC Sensors Photologic Lateral |
| Manufacturer | TT Electronics | TT Electronics | - |
| Product Category | Photo IC Sensors | Photo IC Sensors | - |
| RoHS | Y | Y | - |
| Product | Photo IC Sensors | Photo IC Sensors | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Output Type | Open Collector | Open Collector | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Operating Supply Current | 8 mA | 8 mA | - |
| High Level Output Current | 1 uA | 1 uA | - |
| Rise Time | 25 ns | 25 ns | - |
| Fall Time | 25 ns | 25 ns | - |
| Propagation Delay Time | 2.5 us | 2.5 us | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | Side Looker | Side Looker | - |
| Mounting Style | Through Hole | Through Hole | - |
| Packaging | Bulk | Bulk | - |
| Height | 5.72 mm | 5.72 mm | - |
| Length | 2.34 mm | 2.34 mm | - |
| Wavelength | 935 nm | 935 nm | - |
| Width | 4.45 mm | 4.45 mm | - |
| Brand | Optek / TT Electronics | Optek / TT Electronics | - |
| Low Level Output Voltage | 0.25 V | 0.25 V | - |
| Pd Power Dissipation | 200 mW | 200 mW | - |
| Product Type | Photo IC Sensors | Photo IC Sensors | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Optical Detectors and Sensors | Optical Detectors and Sensors | - |