The 5800B Light Dependent Resistor is a photoresistor (LDR) that changes resistance based on ambient light levels. Designed for light-sensing applications, this sensor offers quick response and reliable performance in detecting light intensity. It is ideal for automation systems, light-activated circuits, streetlights, and DIY electronics. With its compact round shape and high sensitivity, the 5800B LDR provides an easy and cost-effective way to integrate light detection into your projects.
Key Features
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Light-sensitive resistor with fast response time
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Resistance decreases with increasing light intensity
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Reliable performance in various lighting environments
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Suitable for analog light sensing and switching applications
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Easy integration with microcontrollers and sensor circuits
Technical Details
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Product Name: 5800B Light Dependent Resistor
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Type: Photoresistor / LDR
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Resistance in Dark: > 200MΩ
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Resistance in Light: < 2.4KΩ
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Spectral Peak Wavelength: 540 nm
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Maximum Voltage: 150V DC
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Maximum Power Dissipation: 100mW
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Response Time: Rise – 20ms / Fall – 30ms
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Housing Color: White
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Material: High resistance semiconductor
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Terminal Type: Radial leads
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Dimensions: 5mm (Dia) x 4mm (H)
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Operating Temperature Range: -40°C to +70°C
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Weight: Approx. 0.2g
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RoHS Compliant: Yes
Applications
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Light-activated street lights and garden lights
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Brightness-controlled display panels
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Solar-powered devices
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Light-level indicators and alarms
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DIY electronics, Arduino, and robotics projects
Why Choose the 5800B Light Dependent Resistor?
The 5800B Light Dependent Resistor is a versatile and responsive light sensor designed for reliable performance in both indoor and outdoor conditions. Its small footprint and low power requirements make it ideal for a variety of light-sensing applications. Whether you’re automating lighting systems or creating interactive projects, this LDR provides stable, analog feedback with minimal circuitry.
Package Includes
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1 x 5800B Light Dependent Resistor – White LDR Sensor
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