The S1227-66BR is a high-sensitivity, large-area silicon photodiode with enhanced responsivity in the visible to near-infrared (NIR) range. Its rugged TO-5 metal package and built-in amplifier circuit make it suitable for low-light detection, industrial sensors, and analytical instruments.
| Parameter | Value |
|---|---|
| Model | S1227-66BR |
| Active Area Diameter | 3.5 mm (9.7 mm²) |
| Spectral Range | 320 nm – 1100 nm |
| Peak Wavelength | 960 nm |
| Responsivity (Typ.) | 0.5 A/W (at 960 nm) |
| Dark Current (Typ.) | 10 pA (at 25°C, 0 V) |
| Output Voltage | 1 V (at 10 μW, 960 nm) |
| Supply Voltage | ±5 V to ±15 V (DC) |
| Package | TO-5 Metal Can |
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