| PartNumber | OP265AB | OP265AA | OP265A |
| Description | Infrared Emitters Infrared 850nm | Infrared Emitters Infrared 890nm | Standard LEDs - Through Hole High Intensity 890nm |
| Manufacturer | TT Electronics | TT Electronics | - |
| Product Category | Infrared Emitters | Infrared Emitters | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | - |
| Wavelength | 890 nm | 890 nm | - |
| If Forward Current | 20 mA | 20 mA | - |
| Vf Forward Voltage | 1.8 V | 1.8 V | - |
| Power Rating | 100 mW | 100 mW | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Package / Case | T-1 (3 mm) | T-1 (3 mm) | - |
| Packaging | Bulk | Bulk | - |
| Height | 5.72 mm | 5.72 mm | - |
| Length | 3.94 mm | 3.94 mm | - |
| Width | 3.94 mm | 3.94 mm | - |
| Brand | Optek / TT Electronics | Optek / TT Electronics | - |
| Lens Shape | Dome | Dome | - |
| Viewing Angle | 18 deg | 18 deg | - |
| Lens Dimensions | 3.05 mm x 3.05 mm x 4.83 mm | 3.05 mm x 3.05 mm x 4.83 mm | - |
| Product Type | IR Emitters (IR LEDs) | IR Emitters (IR LEDs) | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Infrared Data Communications | Infrared Data Communications | - |
| Vr Reverse Voltage | 2 V | 2 V | - |