5800B Light Dependent Resistor – White LDR Sensor

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

• Light-sensitive resistor with fast response time

• Resistance decreases with increasing light intensity

• Reliable performance in various lighting environments

• Suitable for analog light sensing and switching applications

• Easy integration with microcontrollers and sensor circuits

Technical Details

• Product Name: 5800B Light Dependent Resistor

• Type: Photoresistor / LDR

• Resistance in Dark: > 200MΩ

• Resistance in Light: < 2.4KΩ

• Spectral Peak Wavelength: 540 nm

• Maximum Voltage: 150V DC

• Maximum Power Dissipation: 100mW

• Response Time: Rise – 20ms / Fall – 30ms

• Housing Color: White

• Material: High resistance semiconductor

• Terminal Type: Radial leads

• Dimensions: 5mm (Dia) x 4mm (H)

• Operating Temperature Range: -40°C to +70°C

• Weight: Approx. 0.2g

• RoHS Compliant: Yes

Applications

• Light-activated street lights and garden lights

• Brightness-controlled display panels

• Solar-powered devices

• Light-level indicators and alarms

• 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

• 1 x 5800B Light Dependent Resistor – White LDR Sensor