Avago hlmp series 3mm leds standard current avago hlmp 1540 a green 3mm led lamp with a luminous intensity of 45mcd and a standard current characteristic and higher intensity die material that gives superior performance improved brightness and colour performance ic compatibility and rugged construction makes it suitable for applications such as lighted switches backlighting light pipe sources and keyboard indicators hlmp 1540 avago 3mm green led 22v 20ma 45mcd 565nm