B19A1 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. | |||
| B19A1IR | 1.6 * 0.8 * 0.66 | 940 | 1.3 | 2 | 140 | 20 |
| B19A1IRP | 850 | 1.4 |
| 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. | |||
| B19A1IR | 1.6 * 0.8 * 0.66 | 940 | 1.3 | 2 | 140 | 20 |
| B19A1IRP | 850 | 1.4 |