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Optical Sensors - Photo Detectors - CdS Cells

Optical Sensors - Photo Detectors - CdS Cells

  1. Products
  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-P9003-1 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 23K-33K OHM 4.20MM - -30°C ~ 75°C (TA) - - - - 520nm
PDV-P5002 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 12K-30K OHM 11MM - -30°C ~ 75°C (TA) - - - - 520nm
PDV-P9003 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 16K-33K OHM 4.20MM - -30°C ~ 75°C (TA) - - - - 520nm
NSL-6110 Advanced Photonix (Luna Optoelectronics) PHOTOCELL CDS 170OHM TO-18 - -60°C ~ 75°C (TA) - - - - 615nm
PDV-P5001 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 8K-16K OHM 11MM - -30°C ~ 75°C (TA) - - - - 520nm
PDV-P9002 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 9K-20K OHM 4.20MM - -30°C ~ 75°C (TA) - - - - 520nm
NSL-19-018 Advanced Photonix (Luna Optoelectronics) PHOTOCELL CDS RES 550NM TO-18 - -60°C ~ 75°C (TA) - - - - 550nm
PDV-P2002 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 2K-6K OHM .89MM - - - - - - -
PDV-P8102 Advanced Photonix (Luna Optoelectronics) PHOTOCELL 9K-20K OHM 5.10MM - -30°C ~ 75°C (TA) - - - - 520nm
NSL-4140 Advanced Photonix (Luna Optoelectronics) PHOTOCELL CDS 250OHM TO-18 - -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.