20PCS GL5549 Photo Light Sensitive Resistor Photoresistor 5549 GL5549 New

Description

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Description:
This cadmium sulfide (CdS) or light dependent resistor (LDR) whose resistance is inversely 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. The 5549 has the following characteristics:
Photo Resistance (45 ~ 140 KΩ)
Dark Resistance (10
MΩ) min
Vmax - 150VDC
Pmax - 100mW
5mm Package
This cadmium sulfide (CdS) or light dependent resistor (LDR) whose resistance is inversely 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, or LDR finds many uses as a low cost photo sensitive element and was used for many years in photographic light meters as well as in other applications such as smoke, flame and burglar detectors, card readers and lighting controls for street lamps.
Included:
20
x
Photo Light Sensitive Resistor Photoresistor 5549 GL5549
This item features:
Quick Response
Reliable Performance
Epoxy or hermetical package
Good Characteristic of Spectrum
Condition:
New and Authentic Component(s) -
Photo Light Sensitive Resistor Photoresistor 5549 GL5549
Friendly Note
: Be mindful of the many, inexpensive, counterfeits available on the market.
Shipping and general details:
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.
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Orders are packaged in custom-cut (dependent on quantity of chips ordered) anti-static tubes, providing excellent ESD protection.
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