

Datasheet| Lens size | 3 mm (T1) |
| Light colour | red |
| Transmission angle | 45 ° |
| Case colour | red |
| Housing type | clear |
| Peak wave length | 637 nm |
| Luminous intensity max. | 3 mcd |
| Rated on-state current | 1 mA |
| Conducting-state voltage max. | 1.6 V |
| Luminous intensity | 3 mcd |
| Forward voltage | 1.6 V |
| Version | low current |
| Operating temperature | -20...+100 °C |
| Technology | AlGaAs/GaAs |
| Dominant wavelength | 637 nm |