The Vishay VSMA1085250 is an infrared surface-mount emitter with 850nm wavelength. It is a high-power LED, designed for use in applications where long range beam control is needed. It has a 2-pin thru-hole design so it is easy to mount onto printed circuit boards (PCBs). The peak wavelength of 850nm is ideal for applications requiring longer sensing distances and higher signal strengths. The emitter has a maximum forward voltage of 2.5V and an operating temperature range of -40°C to +85°C. It has an outstanding radiation efficiency of up to 35mw/sr at 20mA. Its low profile, small size, and wide viewing angle make it suitable for a variety of electronic designs. The VSMA1085250 is UL and CSA compliant to offer good protection to the designer and the device itself.