Product descriptions Single color bi-color 1.9mm 8x8 dot matrix small 8*8 led display 1.9mm 8x8 LED dot matrix display Electro/Optical Characteristics If=20mA Ta=25 C JSD-7881AUR JSD-7881BUR AlGaInP/GaAs Super red 630 2.0 2.5 10 20 JSD-7881AUE JSD-7881BUE AlGaInP/GaAs Ultra 625 2.0 2.5 40 80 JSD-7881AUA JSD-7881BUA AlGaInP/GaAs Ultra Amber 605 2.0 2.5 40 60 JSD-7881AUY JSD-7881BUY AlGaInP/GaAs Ultra Yellow 590 2.0 2.5 40 60 JSD-7881AUG JSD-7881BUG AlGaInP/GaAs Yellow Green 574 2.0 2.5 10 15 JSD-7881APG JSD-7881BPG InGaN/Sic Pure Green 525 3.2 3.8 150 200 JSD-7881AUB JSD-7881BUB InGaN/Sic Ultra Blue 470 3.2 3.8 40 50 JSD-7881AUW JSD-7881BUW InGaN/Sic Ultra White x-0.31/y-0.31 3.2 3.8 200 400 1.9mm 8x8 LED dot matrix display Absolute Maximum Ratings at Ta=25℃ Characteristic Symbol UR UE UG PG Unit Pulse Forward Current Per Seg. IFP 100 100 100 100 mA DC Forward Current Per Seg IF 30 30 30 30 mA Reverse Current Per Seg. IR 10 10 10 10 uA Power Dissipation PD 36 40 44 66 mA Operation Temperature TOPR -40 to +80 ℃ Storage Temperature TSTG -40 to +85 ℃ Lead Soldering Temperature 260 ℃ Dot-matrix 8x 8 array, standard size or customized sizesDot size: 1.9mmSizes: 1.9 (0.7), 3.3 (1.3), 4.8 (1.9), 5.8 (2.3) or 10mm (4 inches) height and more customized sizesCould be single red, green, amber and white for your option and also could be dual-color red and greenCommon anode or cathode for your choiceBlack or gray face Applications: indoor LED display and LED sign, elevator/lift, advertising display, bank screen, bus, train station and airport displays, LED moving message sign, LED strip display, LED clock display and other different display areas of equipment machines