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 Good reliability Small volume High sensitivity Fast response Good spectrum characteristic Typical Applications
Camera automatic photometry Photoelectric control Indoor ray control Annunciator Industrial control Light control switch Light control lamp Electronic toy Types and Specifications
Specification Φ5
series Type Max.
Voltage Max.
power Environmental
temp. Spectrum
peak value GL5516 150 90 -30~+70 540 GL5528 150 100 -30~+70 540 GL5537-1 150 100 -30~+70 540 GL5537-2 150 100 -30~+70 540 GL5539 150 100 -30~+70 540 GL5549 150 100 -30~+70 540 ________________________________________________________________________________________________________ Page 1 of 5 GL55 Series Specification CdS Photoresistor Manual
Light
resistance
(10Lux)
(KΩ) Dark
resistance
(MΩ) 5-10 0.5 10-20 Response time
(ms)
Increase Decrease Illuminance
resistance
Fig. No. 0.5 30 30 2 1 0.6 20 30 3 20-30 2 0.6 20 30 4 30-50 3 0.7 20 30 4 50-100 5 0.8 20 30 5 100-200 10 0.9 20 30 6 Φ5 …
