Maximum Applied Voltage: the maximum voltage that can be continuously applied to a component in the dark
Dark Resistance: resistance value at 10 seconds after 10Lux illumination is turned off
Maximum Power Consumption: maximum power consumption when the ambient temperature is 25 ° C
Bright Resistance: after 2 hours of exposure with 400-600Lux light, the
test value under 10Lux light of standard light source (color temperature
γ Value: logarithm of the ratio of the standard resistance value at 10Lux illuminance to 100Lux illuminance
γ= Lg(R10/R100) /Lg (100/10) =Lg(R10/R100)
A photoresistor is a resistor made of a semiconductor material whose
conductivity changes as light illuminance changes. This property is used
to make photoresistors of different shapes and areas. Photoresistor is
widely used in toys, lamps, cameras and other industries.
Good spectral characteristics
Lead sulfide (PbS) and indium antimonide (InSb) LDRs (light-dependent resistors) are used for the mid-infrared spectral region.
1. What is the test condition?
Light resistance Irradiate by 400-600Lux light for two hours, then test with 10Lux under standard light source A(as colour temperature 2856K)
Dark resistance Refer to the resistance value ten seconds after the 10Lux light is shut up.
Free samples are available for testing.
|Specification||Type||Maximum Voltage||Maximum power|
|Spectrumpeak value||Light resistance(10Lux)(KΩ)||Dark resistance(MΩ)||Response time(ms)|
|φ10 series||GL10516||200||200||-30~+70℃||560||5- 10||1||30||30|