 |  |  | |
| PartNumber | OP231W | OP231 | OP231E |
| Description | Infrared Emitters Infrared 890nm | Infrared Emitters Infrared 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 | - |
| Radiant Intensity | 1.5 mW/cm2 | 1.5 mW/cm2 | - |
| Beam Angle | 50 deg | 18 deg | - |
| If Forward Current | 100 mA | 100 mA | - |
| Vf Forward Voltage | 2 V | 2 V | - |
| Power Rating | 200 mW | 200 mW | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Package / Case | TO-46-2 | TO-46-2 | - |
| Packaging | Bulk | Bulk | - |
| Illumination Color | Infrared | Infrared | - |
| Series | OP23xW | OP23x | - |
| Brand | Optek / TT Electronics | Optek / TT Electronics | - |
| Lens Shape | Flat | Dome | - |
| Fall Time | 250 ns | 250 ns | - |
| Product Type | IR Emitters (IR LEDs) | IR Emitters (IR LEDs) | - |
| Rise Time | 500 ns | 500 ns | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Infrared Data Communications | Infrared Data Communications | - |
| Vr Reverse Voltage | - | 2 V | - |
