GL20539 High Sensitivity Photoresistor

Specifications LDR Sensor(CDS) GL20539

Max Voltage: 500VDC

Max. Power: 500mw

Specktrum Peak Value: 560nm

Light Resistance: 50-100Kohms

LDR  Photoresistor   SENBA   GL20539   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. Systems  7 including the model of  GL12516,GL12528,GL12537-1,GL7537-2,GL12539.   Performances and Features Coated with epoxy Good Reliability High Sensitivity Small Volume Fast Response Good Spectrum Characteristic   Applications Switch Light control Electronic toy Light control lamp Photoelectric control Industrial control Camera automatic photometry Annunciator   Specifications 

Specification	Type	Max.  Voltage	Max.  power	Environmental  temp.	Spectrum  peak value
φ20  series	GL20516	500	500	-30~+70°C	560
	GL20528	500	500	-30~+70°C	560
	GL20537-1	500	500	-30~+70°C	560
	GL20537-2	500	500	-30~+70°C	560
	GL20539	500	500	-30~+70°C	560

 

Specification	Light  resistance  (10Lux)  (KΩ)	Dark  resistance  (MΩ)	r100/10	Response time  (ms)		Illuminance  resistance  Fig. No.
				Increase	Decrease
φ20 series	5-10	1	0.6	30	30	3
	10-20	2	0.6	30	30	3
	20-30	3	0.7	20	30	4
	30-50	5	0.7	20	30	4
	50-100	8	0.8	20	30	6

  Senba photoresistor Sales summary (Unit:million sticks)       2000      2001      2002      2003       2004     2005     2006       2007      2008