The circular photosensitive surface is compatible with circular optical path systems (such as laser collimators and circular probes), and its optical path coupling efficiency is 15% to 20% higher than that of the square one. It can directly replace the square model to adapt to circular optical designs without adjusting the circuit.
It works stably over a wide temperature range, making it suitable for outdoor light detection scenarios or non-standard optical paths.
| Photosensitive Area Size (with Shape) | Dark Current (Typ./Max., pA) | Junction Capacitance (Typ., pF) | Rise Time (Typ., μs) | Equivalent Noise Power (Typ., W/Hz¹/²) | Shunt Resistance (Typ./Min., GΩ) |
|---|---|---|---|---|---|
| Φ3.0mm (Circular) | 2.5/15 | 80 | 0.18 | 3.6×10⁻¹⁵ | 0.8/5 |
| Quantity | Price(USD) | Ship Date |
|---|---|---|
| 1-10 | TBD | |
| 10- | TBD |
