Light Dependent Resistor

A compact, low cost cadmium sulphide light dependent resistor (LDR) housed in a small package.

• 5mm diameter
• Clear epoxy finish
• Resistance reduces as the light falling on the device increases

Dark resistance    1MO
Resistance @ 10 Lux    10-20kO
Resistance @ 100 Lux    2-4kO
Peak spectral response    540nm
Max. voltage    150V peak AC or DC
Power dissipation    100mW
Operating temperature    –30°C to +70°C