The OPTEK TECHNOLOGY OP804SL is an NPN Si phototransistor designed for applications requiring reliable and precise light detection. With a spectral response range of 650-1000nm, it is suitable for a wide range of lighting conditions. The phototransistor features a 25° field of view, allowing for focused light detection in various scenarios. The OP804SL offers excellent sensitivity with a low dark current of 100nA, ensuring accurate measurements even in low light conditions. With a breakdown voltage of 30V, it can handle higher voltage requirements. The phototransistor comes in a TO18 package, providing easy integration into different systems. Additionally, the OP804SL features a domed lens that enhances its sensitivity and light gathering capabilities. Whether used in industrial automation, consumer electronics, or medical devices, the OPTEK TECHNOLOGY OP804SL delivers reliable and high-performance light detection.