Avago hlmp series 3mm leds low current avago hlmp 1719 a yellow 3mm led designed and optomised specifically for low current dc operation the luminous intensity and forward voltage are tested at low current values to ensure consistency of brightness levels at ttl output current levels the led is suitable for applications such as low power dc circuits telecommunications indicators portable equipment and keyboard indicators hlmp 1719 avago 3mm yellow led 1 8v 2ma 2mcd 585nm