

Datasheet| Lens size | 5 mm (T1?) |
| Light colour | red |
| Transmission angle | 24 ° |
| Case colour | colourless |
| Housing type | clear |
| Peak wave length | 645 nm |
| Luminous intensity max. | 240 mcd |
| Rated on-state current | 20 mA |
| Conducting-state voltage max. | 1.8 V |
| Luminous intensity | 240 mcd |
| Forward voltage | 1.8 V |
| Operating temperature | -20...+100 °C |
| Off-state voltage | 15 V |
| Technology | AlGaAs/GaAs |
| Dominant wavelength | 637 nm |