The 199720-LZ9FD56 is an ambient light, IR, UV sensor in the sensors and transducers category. It is designed to detect and measure the intensity of ambient light, infrared, and ultraviolet radiation. The package is bulk and the standard package includes 1 piece. The ECCN is EAR99, indicating that it does not require an export license. This sensor is obsolete but can still be used in certain projects. The moisture sensitivity level (MSL) is 1, indicating that it has an unlimited shelf life. The sensor is manufactured by Sharp Microelectronics and is a reliable component for detecting and measuring light and radiation.