Kingbright l 7113 series 5mm infrared leds kingbright l 7113sf4bt this ir led comes in a t 1 34 standard 5mm through hole package the device is spectrally matched to the phtotransistor 55 9203 kingbright l 7113sf4bt 5mm infrared led 880nm 13v 20ma 15mwsr blue trans 20