Photo Detectors - CdS Cells | Optical Sensors | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Wavelength	Voltage - Max	Cell Resistance (Min) @ Dark	Cell Resistance @ Illuminance	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
NSL-7910 CDS PHOTORESISTOR Advanced Photonix	6,017 In Stock	1 : $8.14000 Bulk	-	Bulk	Active	615nm	250Vpk	1.5 MOhms @ 5 s	0.25 ~ 7.5kOhms @ 21 lux	-40°C ~ 75°C	Through Hole	Radial	TO-8
NSL-5910 CDS PHOTORESISTOR TO-8 HERMETIC Advanced Photonix	573 In Stock	1 : $8.14000 Bulk	-	Bulk	Active	550nm	170Vpk	100 kOhms @ 5 s	1 ~ 2kOhms @ 21 lux	-60°C ~ 75°C	Through Hole	Radial	TO-8
NSL-6910 CDS PHOTORESISTOR Advanced Photonix	262 In Stock	1 : $10.66000 Bulk	-	Bulk	Active	690nm	170Vpk	67 kOhms @ 5 s	25 ~ 250kOhms @ 1076 ~ 21 lux	-60°C ~ 75°C	Through Hole	Radial	TO-8

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Photo Detectors - CdS Cells

Cadmium sulfide (CdS) photodetectors, also known as photoresistors, light-dependent resistors (LDRs), or photo-conductive cells are high resistance semiconductors that operate as light-controlled variable resistors. The resistance of a photoresistor decreases with increasing incident light intensity. Photoresistors are selected by cell resistance, max voltage, and rise and fall times.