The SM620561B with Led Segment Display Through Hole RoHS is an electronic part manufactured by ARK Tech. It is a lightweight board, made of polycarbonate, that includes six rows of seven light-emitting diodes (LEDs). It has a power dissipation of 0.7W, a maximum forward voltage of 2.2V, and a maximum forward current of 35mA. The LED distance is 6mm, the viewing angle is 120°, and the illumination angle is 90°. It meets RoHS standards, is suitable for through-hole mounting, and is available in a variety of colors, including red, green, yellow, and blue. The SM620561B is suitable for use in a wide range of applications, such as indoor or outdoor signs, large screen displays, automotive dashboards, and industrial automation.