Description
Hamamatsu S8550-02 4 × 8 element APD array with low noise and enhanced short-wavelength sensitivity
The S8550-02 is an APD (avalanche photodiode) array designed for short wavelength detection, featuring low noise and low terminal capacitance. The S8550-02 also offers uniform gain and small crosstalk between each element.
Features
-High sensitivity and low noise in short wavelength region
-Low terminal capacitance
-Optimized for blue light detection
-Uniform gain and low crosstalk variation between each element
-Nonmagnetic
Specifications
| Type | 4×8 elements array |
|---|---|
| Photosensitive area | 1.6 × 1.6 mm |
| Package | Ceramic |
| Peak sensitivity wavelength (typ.) | 600 nm |
| Spectral response range | 320 to 1000 nm |
| Dark current (max.) | 10 nA |
| Cutoff frequency (typ.) | 250 MHz |
| Terminal capacitance (typ.) | 9 pF |
| Breakdown voltage (typ.) | 400 V |
| Temperature coefficient of breakdown voltage (typ.) | 0.78 V/℃ |
| Gain (typ.) | 50 |
| Measurement condition | Ta=25 ℃, Peak sensitivity wavelength: M=50, Dark current: Per 1 element, M=50, Terminal capacitance: Per 1 element, M=50, f=10 kHz, unless otherwise noted |
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