Kingbright l 53 series 5mm leds kingbright l 53id high efficiency red diffused 5mm led from the kingbright l 53 series with luminosity of 50mcd made with gallium arsenide phosphide on a gallium phosphide orange light emitting diode to find out more about the full range of kingbright products please visit rapids kingbright page kingbright l 53id 5mm red led diffused 50mcd