B2851 Series
| Part Number | Size (mm) L * W * H | λp (nm) | Forward Voltage (VF) | Radiant Intensity (mW / sr) | Viewing Angle (2θ1/2) | IF (mA) |
| Typ. | Typ. | Typ. | Typ. | |||
| B2851IR | 1.0 * 0.5 * 0.5 | 940 | 1.7 | 4.5 | 140 | 70 |
| B2851IRP | 1.0 * 0.5 * 0.5 | 850 | 1.55 | 5.5 | 140 | 70 |
| Part Number | Size (mm) L * W * H | λp (nm) | Forward Voltage (VF) | Radiant Intensity (mW / sr) | Viewing Angle (2θ1/2) | IF (mA) |
| Typ. | Typ. | Typ. | Typ. | |||
| B2851IR | 1.0 * 0.5 * 0.5 | 940 | 1.7 | 4.5 | 140 | 70 |
| B2851IRP | 1.0 * 0.5 * 0.5 | 850 | 1.55 | 5.5 | 140 | 70 |