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Optical Sensors - Photo Detectors - CdS Cells

Optical Sensors - Photo Detectors - CdS Cells

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  2. Sensors, Transducers
  3. Optical Sensors - Photo Detectors - CdS Cells
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Image Part Number Manufacturer Description Series Operating Temperature RoHS Status Type Output Type Package / Case Wavelength
PDV-P8104 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 27-60KOHM - -30°C ~ 75°C (TA) - - - - 520nm
PDV-P8001 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 3K-11K OHM 5.10MM - -30°C ~ 75°C (TA) - - - - 520nm
NSL-5532 Advanced Photonix (Luna Optoelectronics) PHOTOCELL CDS 10KOHM TO-5 - -60°C ~ 75°C (TA) - - - - 550nm
PDV-P8004 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 20K-60K OHM 5.10MM - - - - - - -
PDV-P8103 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 16-33KOHM - -30°C ~ 75°C (TA) - - - - 520nm
PDV-P9200 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 10K-50K OHM 4.20MM - -30°C ~ 75°C (TA) - - - - 520nm
NSL-19M51 Advanced Photonix (Luna Optoelectronics) PHOTOCELL - -60°C ~ 75°C (TA) - - - - 550nm
PDV-P7002 Advanced Photonix (Luna Optoelectronics) PHOTOCELL CONDUCT CDS 0.263X.249 - -30°C ~ 75°C (TA) - - - - 520nm
PDV-P9001 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 4K-11K OHM 4.20MM - -25°C ~ 75°C (TA) - - - - 520nm
NSL-5540 Advanced Photonix (Luna Optoelectronics) PHOTOCELL CDS FLAT LENS TO5 HERM - -60°C ~ 75°C (TA) - - - - 550nm

About Optical Sensors - Photo Detectors - CdS Cells


Optical sensors employing CdS (cadmium sulfide) cells are photosensitive devices used to detect and measure light intensity levels. CdS cells change resistance in response to variations in incident light, making them suitable for applications such as automatic lighting control, photographic exposure meters, and dusk-to-dawn switches. These sensors exhibit a nonlinear response to light, with resistance decreasing as light intensity increases. CdS cells offer simplicity, reliability, and cost-effectiveness compared to other light-sensing technologies. Despite their declining popularity due to environmental concerns associated with cadmium, CdS cells remain in use in certain niche applications where their characteristics meet specific requirements.