Kingbright's selection of IR LEDs features infrared emitters and phototransistors in the wavelength range from 850 nm to 940 nm at 20 mA (or 50 mA) with different lens options and viewing angles from 20° to 160°. This selection offers comprehensive package alternatives including PLCC, subminiature, top emitting, right angle, and dome lens SMD LEDs, as well as 3 mm and 5 mm through-hole in matching emitter/detector pairs.

Kingbright broadens its product offering with ambient light photo-sensors and RGB color sensors. The ambient light photo-sensor is an NPN silicon phototransistor which is adapted to respond to the human eye. Sensitive to visible spectrums, it is an effective power saving solution to display backlighting appliances. The RGB color sensor uses three Si photodiodes with color filters, which makes it an ideal solution to color balance of display backlighting appliances. Both sensors are available in SMD package.