3mm Blue Surface Mount LED (Pack of 50)

Introducing the 3mm Blue Surface Mount LED. LEDs, or light-emitting diodes, are semiconductor devices that emit light when powered. Applying voltage to the LED terminals allows electrons to recombine with electron holes, releasing energy in the form of photons, a phenomenon known as electroluminescence. The specific color of the LED, such as blue in this case, is determined by the energy bandgap of the semiconductor material used in its construction.

Package Includes:

50 x 3mm Blue Surface Mount LED.