A range of 8mm LEDs which have a built-in blinking IC & a blinking frequency from 3 Hz to 1.5 Hz. The cathode is denoted by the short lead. All types have a diffused lens & a viewing angle of 60deg except for Order Code UK42V which has a water clear lens & a viewing angle of 40deg. Specifications Order Code UK38R High Efficiency Red Kingbright description L-796BIDForward voltage 2.5 V Forward current max.55m A Reverse voltage max.0.5 V Wavelength peak 627nm Power dissipation PT310 W Light output min. 12V20mcd Light output typ. 12V60mcd Order Code UK39N Green L-796BGDKingbright description L-796BGDForward voltage 2.5 V Forward current max.55m A Reverse voltage max.0.5 V Wavelength peak 565nm Power dissipation PT310m W Light output min. 12V20mcd Light output typ. 12V50mcd Order Code UK40T Yellow 55m A Kingbright description L-796BYDForward voltage 2.5 V Forward current max.55m A Reverse voltage max.0.5 V Wavelength peak 590nm Power dissipation PT310 W Light output min. 12V20mcd Light output typ. 12V40mcd Order Code UK41U Super Bright Red 0.5 V Kingbright description L-796BSRD-BForward voltage 2.5 V Forward current max.55m A Reverse voltage max.0.5 V Wavelength peak 660nm Power dissipation PT310m W Light output min. 12V100mcd Light output typ. 12V300mcd Order Code UK42V Ultra Bright Red 660nm Kingbright description L-796BSRC-BForward voltage 2.5 V Forward current max.55m A Reverse voltage max.0.5 V Wavelength peak 660nm Power dissipation PT310 W Light output min. 12V500mcd Light output typ. 12V800mcd