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141 / 143 series square shape type 10mm super bright led numeric display absolute maximum ratings power dissipation forward current peak forward current reverse voltage operating temp. storage temp. derating * pb i f i fm v r topr tstg ? i f unit mw ma ma v c c ma / c red nar / nkr 60 30 120 4 -40~+85 -40~+85 0.41 green nag / nkg 63 25 100 4 -40~+85 -40~+85 0.34 orange naa / nka 63 25 100 4 -40~+85 -40~+85 0.34 * the current derating for operation applies when temperature is above 25 c. i fm condition : tw _ 1msec, duty _ 1/20 part no. units mcd mcd mcd mcd ma v v ma nm ma av case color rank b lumminous intensity i v wanelength forward voltage reverse current rank c chip material min typ min typ i f typ max i f v f i r max v r typ i f emitted color anode common cathode common p nar141 nkr141 black nar143 nkr143 gray nag141p nkg141p black nag143p nkg143p gray naa141 nka141 black NAA143 nka143 gray gaalas red 4 8 8 11 20 660 20 1.7 2.0 20 100 4 gap green 1 2 -- 20 565 20 2.2 2.5 20 100 4 gaasp orange 3 6 -- 20 605 20 2.2 2.5 20 100 4 electro-optical characteristics package dimensions ta = 25 c ta = 25 c unit : mm 10 5 1. cathode a 2. cathode f 3. common anode 4. no pin 5. no pin 6. no pin 7. cathode e c d a e b dp 1 2 3 4 5 6 7 8. cathode d 9. cathode dp 10. cathode c 11. cathode g 12. no pin 13. cathode b 14. common anode 7 10.92 14 13 12 11 10 9 8 f g o / 1.5 6.3 19 0.25 0 ~10 12.5 (7.62) 1.7 0.5 (15.24) 2.54 4 6.3 ? leave a minimum clearance of 1.7 mm from body resin to solder. tolerance : 0.25mm free datasheet http://www.0pdf.com
nar / nkr 141 / 143 super bright led numeric display 2.0 ta=25 ? c -20 0 20 40 60 80 100 30 20 0 10 40 50 ta=constant 10 50 dc 0.5 1.0 1.5 i avg =20ma 0.01 0.1 1 1 2 3 4 5 10 ta=25 ? c 0.05 0.02 10kh z 1kh z 100h z 0 0.5 1.0 1.5 10 20 30 40 50 1.2 1.4 1.6 1.8 0.1 0.2 0.5 5 10 50 100 1 2 20 2.2 30 forward voltage vs. forward current forward current vs. relative intensity duty cycle vs. relative intensity duty cycle vs. maximum forward current ambient temperature vs. maximum forward current forward voltage v f (v) forward current i f (ma) forward current i f (ma) relative intensity duty cycle(%) duty factor maximum forward current i f (ma) ambient temperature ta( ? c) forward current i f (ma) relative intensity free datasheet http://www.0pdf.com
nag / nkg 141 / 143 super bright led numeric display 10 50 dc 0.5 1.0 1.5 i avg =20ma ta=constant 0.01 0.1 1 1 2 3 4 5 10 ta=25 ? c 0.05 0.02 10kh z 1kh z 100h z -20 0 20 40 60 80 100 30 20 0 10 40 50 2.4 ta=25 ? c 0 0.5 1.0 1.5 10 20 30 40 50 1.6 1.8 2.0 2.2 0.1 0.2 0.5 5 10 50 100 1 2 20 2.6 forward voltage vs. forward current forward current vs. relative intensity duty cycle vs. relative intensity duty cycle vs. maximum forward current ambient temperature vs. maximum forward current forward voltage v f (v) forward current i f (ma) forward current i f (ma) relative intensity duty cycle(%) duty factor maximum forward current i f (ma) ambient temperature ta( ? c) forward current i f (ma) relative intensity free datasheet http://www.0pdf.com
naa / nka 141 / 143 super bright led numeric display 10 50 dc 0.5 1.0 1.5 i avg =20ma ta=constant -20 0 20 40 60 80 100 30 20 0 10 40 50 0.01 0.1 1 1 2 3 4 5 10 ta=25 ? c 0.05 0.02 10kh z 1kh z 100h z 2.4 ta=25 ? c 1.6 1.8 2.0 2.2 0.1 0.2 0.5 5 10 50 100 1 2 20 2.6 0 0.5 1.0 1.5 10 20 30 40 5 forward voltage vs. forward current forward current vs. relative intensity duty cycle vs. relative intensity duty cycle vs. maximum forward current ambient temperature vs. maximum forward current forward voltage v f (v) forward current i f (ma) forward current i f (ma) relative intensity duty cycle(%) duty factor maximum forward current i f (ma) ambient temperature ta( ? c) forward current i f (ma) relative intensity free datasheet http://www.0pdf.com

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