The TSAL6100-AS12Z is an ultra-miniature infrared (IR) emitter diode from Vishay. It is a high efficiency, flip-chip packaged, infrared emitting diode, based on gallium arsenide technology. This part is specially designed for low-power applications, with a radiometric power output of 95 to 120 mW/sr at 20 mA and a wavelength of 940 nm. It features a low-profile black plastic package with an integrated lens that enables a wide viewing angle of ±65 degrees, making it ideal for applications such as remote control, detector circuits, and more. The TSAL6100-AS12Z also offers high reliability, with a long-term operating temperature of up to 85C.