The TSML1000 from Vishay is an infrared emission diode in an ultra-miniature surface-mounted package. It is a 35 mW, high-intensity, high-efficiency infrared light source with a peak wavelength of 940 nm and a viewing angle of 60°. It is ideal for applications such as data communication, optical fiber switching, fiber optic data transmission, barcode scanning and laser rangefinding. It is also used in machine vision systems, such as security cameras and robotics. The device features easy mounting and soldering, low power consumption and long lifetime.