The GL5528 from SENBA’s GL4 Series is a high-power photoresistor (LDR) designed for accurate and reliable ambient light detection in industrial and electronic systems. With a peak spectral response at 540nm, this device is optimized for visible light sensing applications such as automatic lighting control, brightness adjustment, and energy-efficient automation.
Engineered to support a maximum operating voltage of 150VDC and a higher power rating of 100mW, the GL5528 offers superior durability and power handling capability compared to standard 50mW LDRs. It features a resistance range of approximately 1kΩ to 10–20kΩ depending on light intensity, providing smooth and precise analog response to changing ambient light conditions.
The GL5528 operates reliably across a wide temperature range of -30°C to +70°C, ensuring consistent performance in both indoor and outdoor environments. Its plug-in design allows for easy installation and seamless integration into PCB-based systems, simplifying assembly and improving design flexibility.
Compared to lower-power alternatives, the GL5528 delivers enhanced power capacity, stable long-term performance, and improved reliability, making it an ideal solution for demanding light sensing applications.
Key Features:
- Peak wavelength response: 540nm (visible light)
- High voltage capability: 150VDC
- High power rating: 100mW
- Resistance range: 1kΩ to 10–20kΩ (light dependent)
- Plug-in design for easy PCB integration
- Wide operating temperature: -30°C to +70°C
- Stable and responsive light sensing
- Enhanced durability for high-power applications
Applications:
- Automatic street lighting systems
- High-power ambient light sensing circuits
- Energy-saving lighting control
- Industrial automation systems
- Consumer electronics
- Smart lighting and control solutions