High Power Infrared LEDs Würth Elektronik High Power Infrared LEDs deliver high intensity IR output and a compact, industry-standard, 3535 footprint. These IR LEDs are offered with 850nm and 940nm peak outputs. These IR LEDs are offered with a viewing angles 90° and 130°, for wide range focused beams or close range wide-angle illumination. Würth Elektronik IR LEDs are ideal for night vision and security camera illumination, machine vision, and gesture recognition systems.