Liner Light Sensor

Photoresistor or light-dependent resistor (the latter is abbreviated as ldr) or lightconductor (photoconductor), commonly used materials are cadmium sulfide, in addition to selenium, aluminum sulfide, lead sulfide and barium sulfide. 

Home > Products > Liner Light Sensor > Sensitive Photosensitive Sensor LS07- A used for Detecting the Ambient Brightness and Intensity of the Environment

Sensitive Photosensitive Sensor LS07- A used for Detecting the Ambient Brightness and Intensity of the Environment

Overview

The Light Dependent Resistor

As its name implies, the Light Dependent Resistor (LDR) is made from a piece of exposed semiconductor material such as cadmium sulphide that changes its electrical resistance from several thousand Ohms in the dark to only a few hundred Ohms when light falls upon it by creating hole-electron pairs in the material.

The net effect is an improvement in its conductivity with a decrease in resistance for an increase in illumination. Also, photoresistive cells have a long response time requiring many seconds to respond to a change in the light intensity.


Feature

1. Original manufacturer 
2. Replace photo cell 
3. MOQ 1000PCS 
4. Free samples are available

5. Linear output conforming to illuminance
6. Temperature Stable
7. Low dark current and Low working Lux 


Datasheet

TypeLS07-Aφ3
Dimensions(mm)3.0*5.1
Colloid ColorWater clear
Light Current(uA)100
Dark Current(uA)<1uA
C-E Breakdown Voltage(V)30
E-C Breakdown Voltage(V)6.5
Spectral Response(nm)450~ 1050
Half Angle30°


TYPICAL APPLICATIONS

1. Night light and Electronic toy controls
2. Cemera exposure
3. Switch for Photoelectric equipments

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SENBA Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as PIR sensors, Photoresistors,Light Sensors, Flame detectors etc. Our strategic goal is to master the core technology.