The OPTEK TECHNOLOGY part OP140A is an efficient IR emitting diode designed to emit infrared light at a wavelength of 935nm. With a power density of 0.4mW/cm², this diode is capable of delivering strong and focused beams of IR light. Its 40° beam angle ensures a wide coverage area, making it ideal for various applications such as infrared sensing, remote control systems, and optical communication devices.Featuring a side looking plastic case with a dome lens, the OP140A offers excellent durability and protection, ensuring long-lasting performance in demanding environments. This diode is easy to install and integrate into electronic circuits, making it a reliable choice for both hobbyists and professionals in need of effective IR light emission.