Operating temperature: -20~+80℃, suitable for consumer electronics and general industrial environments. The welding time is shorter than that of the TO series (10s), improving mass production efficiency; the number of pins is 2, the circuit connection is simple, no complex peripheral adaptation is required, and the research and development cycle is short.

It is applicable to the field of consumer electronics, such as ambient light sensors in mobile phones and tablets (relying on DIP packaging and low cost), and miniaturized optical power meters (relying on low dark current and medium and low frequency stability).