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Si PIN Photodiode Chip
The PDC-2C3432-NIR-B is a specialized Segmented PIN Photodiode Chip engineered for precise differential position feedback in high-end galvanometer scanners. Featuring a 2-segment fan-shaped active area, it delivers excellent signal alignment, low dark current, and robust noise immunity.
| Type no. 1 | Photosensitive area shape | Photosensitive area size (mm) | Chip size (mm) | Absolute maximum ratings | |||
|---|---|---|---|---|---|---|---|
| Tstg (°C) | Topr (°C) | VR MAX (V) | ESD HBM Mode (V) | ||||
| PDC-2C3432-NIR-B | fan | 2 Segments | 6.9×3.2×0.3 | -40 to +100 | -40 to +100 | 20 | 1000 |
| Type no. | Spectral response range λ (nm) | Peak sensitivity wavelength λp (nm) | Photosensitivity S (A/W) @ λp | Dark current ID (pA) VR=10mV | Temp. coefficient of ID TcID (times/°C) | At 850nm Temp. coefficient TCIk (%/°C) | Junction capacitance Cj (pF) VR=0V f=100kHz | Rise time tr (μs) VR=0V RL=1kΩ | Shunt resistance Rsh (GΩ) VR=10mV | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Typ. | Max. | Typ. | Max. | Min. | Typ. | |||||||
| PDC-2C3432-NIR-B | 340-1100 | 940 | 0.65 | 5 | 50 | 1.135 | 0.02 | 85 | 150 | 0.18 | 0.1 | 2 |
