The 591-3201-013F is a surface-mount, bi-color Prism Circuit Board Indicator that provides a yellow light source. At a forward current of 10 mA, this LED has a typical forward voltage of 2.0V and produces a typical luminous intensity of 36 mcd. It features a typical dominant wavelength of 587 nm and a 50° viewing angle. The device is RoHS compliant and operates over a temperature range of -40°C to +100°C. Its surface-mount design makes it suitable for automated assembly in applications requiring status indication on printed circuit boards.