ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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S4349 Si PIN Photodiode Array Quadrant Non Cooled Low Crosstalk
The S4349 is a quadrant Si pIN photodiode having sensitivity in the UV to near IR spectral range. A quadrant element format
allows position sensing such as for laser beam axis alignment.
Features
*Quadrant(2 x2)element format
*Low crosstalk: 2%o max.
*Wide spectral response range: 190 to 1000 nm
*High-speed response: fc=20 MHz
*To-5 metal package
Applications
*Laser beam axis alignment
*Position sensing
Specifications
| Number of elements | 4-segment |
| Package | Metal |
| Package category | TO-5 |
| Cooling | Non-cooled |
| Spectral response range | 190 to 1000 nm |
| Peak sensitivity wavelength (typ.) | 720 nm |
| Photosensitivity (typ.) | 0.45 A/W |
| Dark current (max.) | 200 pA |
| Cutoff frequency (typ.) | 20 MHz |
| Terminal capacitance (typ.) | 25 pF |
