Document
GL55 Series
CdS Photoresistor Manual
GL55 Series Photoresistor
Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can be manufactured with different figures and illuminated area based on this characteristic.Photoresistor is widely used in many industries, such as toys,lamps,camera,etc.
Schematic Drawing
Performances and Features
Coated with epoxy Small volume Fast response Good reliability High sensitivity Good spectrum characteristic
Typical Applications
Camera automatic photometry Indoor ray control Industrial control Light control lamp Photoelectric control Annunciator Light control switch Electronic toy
Types and Specifications
Specification Type GL5516 GL5528 Φ5 series GL5537-1 GL5537-2 GL5539 GL5549 Page 1 of 5 Max. Voltage 150 150 150 150 150 150 Max. power 90 100 100 100 100 100 Environmental temp. -30~+70 -30~+70 -30~+70 -30~+70 -30~+70 -30~+70 Spectrum peak value 540 540 540 540 540 540
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Free
Datasheet
http://www.datasheet4u.com/
GL55 Series Light resistance (10Lux) (KΩ) 5-10 10-20 Φ5 series 20-30 30-50 50-100 100-200
CdS Photoresistor Manual Response time (ms) Increase 0.5 0.6 0.6 0.7 0.8 0.9 30 20 20 20 20 20 Decrease 30 30 30 30 30 30
Specification
Dark resistance (MΩ) 0.5 1 2 3 5 10
Illuminance resistance Fig. No. 2 3 4 4 5 6
Test Conditions
Max. external voltage: Maximum voltage to be continuously given to component in the dark. Dark resistance: Refer to the resistance ten seconds after the 10Lux light is shut up. Max. power consumption: Maximum power at the environmental temperature 25℃. Irradiated by 400-600Lux light for two hours, then test with 10Lux under standard light source A(as colour temperature 2856K). γvalue: Logarithm of the ratio of the standard resistance value under 10Lux and that under 100Lux. Light resistance: γ=
Lg(R10/R100) Lg(100/10)
=Lg(R10/R100)
R10,R100 are the resistances under 10Lux and 100Lux respectively.
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GL55 Series
CdS Photoresistor Manual
Main Characteristics Curve and Dimensions
Specification
unit: mm
Relative Resistance (%)
Temperature (℃) Temperature-Property
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GL55 Series Relative Response (%)
CdS Photoresistor Manual
Wavelength λ (nm) Spectrum Response Characteristic
Illuminance-Resistance Characteristics Curve
Fig. 1
Fig.2
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F
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GL55 Series
CdS Photoresistor Manual
Fig. 3
Fig. 4
Fig.5
Fig. 6
Packing and Precaution
This product is packed with the environmental protection material, 100pcs per small package,1000pcs per big package. Avoid high temperature and humidity for storing. Soldering should be completed in the shortest possible time.
It is recommended that the soldering should keep 4mm away from ceramic substrate.
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