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PGM5549

TOKEN
Part Number PGM5549
Manufacturer TOKEN
Description (PGM5506 - PGM5659D) CDS Photo Resistors
Published Dec 10, 2013
Detailed Description TOKEN PGM CDS Photoresistors CDS Light-Dependent Photoresistors Light-Dependent Photoresistors for Sensor Applications...
Datasheet PDF File PGM5549 PDF File

PGM5549
PGM5549

Overview
TOKEN PGM CDS Photoresistors CDS Light-Dependent Photoresistors Light-Dependent Photoresistors for Sensor Applications Preview The cadmium sulfide (CdS) or light dependent resistor (LDR) whose resistance is inversly dependent on the amount of light falling on it, is known by many names including the photo resistor, photoresistor, photoconductor, photoconductive cell, or simply the photocell.
A typical structure for a photoresistor uses an active semiconductor layer that is deposited on an insulating substrate.
The semiconductor is normally lightly doped to enable it to have the required level of conductivity.
Contacts are then placed either side of the exposed area.
The photo-resistor, CdS...


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