sml-010 series led lamps chip leds with reflectors sml-010 series the sml-010 series are high luminance chip leds with reflectors. the compact and leadless design of these leds allows for high mounting density. ! features 1) reflectors are used to achieve a high luminance. 2) four colors : red, orange, yellow and green. 3) rectangular and leadless (3x2mm) 4) can be mounted by automatic mounting. ! ! ! ! external dimensions (units : mm) 3.0 2.0 1.6 2.3 0.5 0.3 1.6 electrode 1.7 2 ? r0.3 cathode mark through hole 1.3 + 0.2 ? 0.1 tolerances are ?.2 unless otherwise noted: ! ! ! ! selection guide emitting color lens transparent clear red orange yellow green sml-010lt sml-010vt ? SML-010DT ? ? ? ? sml-010yt sml-010mt sml-010ft sml-010pt ! ! ! ! absolute maximum ratings (ta=25 c) ? pulse width 1ms duty 1 / 5 parameter symbol p d i f i fp v r topr tstg limits 4 ? 30~+85 ? 40~+85 unit mw ma ma ? v ?c ?c bright red (l) 75 30 75 other colors 70 25 60 power dissipation forward current peak forward current reverse voltage operating temperature storage temperature
sml-010 series led lamps ! ! ! ! electrical and optical characteristics (ta=25 c) parameter forward voltage reverse current type sml-010 lt vt dt yt mt ft pt red red orange yellow green green green typ. color 1.75 2.0 2.0 2.1 2.2 2.2 2.2 max. i f (ma) max. i r ( a) v r (v) cond. peak wavelength typ. p (nm) i f (ma) cond. spectral line half width typ. ? (nm) i f (ma) cond. cond. v f (v) luminous intensity min. typ i f (ma) cond. i v (mcd) 5.6 2.2 3.6 2.2 5.6 3.6 2.2 25 40 40 40 40 40 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 660 650 610 585 570 560 555 20 20 20 20 20 20 20 16.0 6.3 10.0 6.3 25.0 10.0 6.3 4 4 4 4 4 4 4 100 100 100 100 100 100 100 20 20 20 20 20 20 20 2.5 2.8 2.8 2.8 2.8 2.8 2.8 ! ! ! ! directional pattern angle ( ? ) relative luminous intensity (%) fig.1 directional pattern 0 50 100 50 100 0 10 10 20 20 30 40 50 60 70 80 90 30 40 50 60 70 80 90 ! ! ! ! electrical characteristics curves 1 (sml-010lt) (bright red) forward voltage : v f (v) fig.2 forward current fig. 2 vs. forward voltage forward current : i f ( ma ) 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 50 ta=25 ? c 1.4 1.2 1.0 0.8 0.6 0.4 40 ? 20 20 0 60 80 1.6 relative luminous intensity i f =20ma fig.3 luminous intensity vs. case temperature case temperature : tc ( ? c) 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 51020 50 100 5 forward current : i f ( ma ) fig.4 luminous intensity vs. forward current relative luminous intensity ta=25 ? c
sml-010 series led lamps 1 2 2.5 3 4 5 6 ratio of maximum tolerable peak current to maximum tolerable dc current i f peak m ax. i f m ax. pulse duration : tw ( s) 10 5205010 2 10 3 10 4 50khz 20khz 10khz 5khz 2khz 1khz 500hz 200hz 100hz fig.5 maximum tolerable peak current vs. pulse duration 3.0 2.5 2.0 1.5 1.0 0.5 0 0 102030405060 relative luminous intensity peak forward current : i f peak (ma) fig. 6 luminous intensity vs. peak forward current 15% 20% 10% 5% f=1khz dc df=50% 20 10 0 010 20 30 40 50 70 80 60 90 30 ambient temperature : ta ( ? c) fig. 7 maximum forward current vs. ambient temperature (derating) maximum forward current : i f max. (ma) ! ! ! ! electrical characteristics curves 2 (sml-010vt) (red) forward voltage : v f (v) fig.8 forward current fig. 8 vs. forward voltage forward current : i f (ma) 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 1.0 2.0 2.5 3.0 50 ta=25 ? c 1.4 1.2 1.0 0.8 0.6 0.4 40 ? 20 20 0 60 80 1.6 relative luminous intensity i f =20ma fig.9 luminous intensity vs. case temperature case temperature : tc ( ? c) 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 51020 50 100 5 forward current : i f ( ma ) fig.10 luminous intensity vs. forward current relative luminous intensity ta=25 ? c 1 2 2.4 3 4 5 6 ratio of maximum tolerable peak current to maximum tolerable dc current i f peak m ax. i f m ax. pulse duration : tw ( s) 10 5205010 2 10 3 10 4 50khz 20khz 10khz 5khz 2khz 1khz 500hz 200hz 100hz fig.11 maximum tolerable peak current vs. pulse duration 3.0 2.5 2.0 1.5 1.0 0.5 0 0 102030405060 relative luminous intensity peak forward current : i f peak (ma) f=1khz dc 15% 20% 10% 5% fig.1 2 luminous intensity vs. peak forward current df=50% 20 10 0 010 20 30 40 50 70 80 60 90 30 ambient temperature : ta ( ? c) fig.13 maximum forward current vs. ambient temperature (derating) maximum forward current : i f max. (ma)
sml-010 series led lamps ! ! ! ! electrical characteristics curves 3 (SML-010DT) (orange) forward voltage : v f (v) fig.14 forward current fig. vs. forward voltage forward current : i f ( ma ) 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 50 ta=25 ? c 1.4 1.2 1.0 0.8 0.6 0.4 40 ? 20 20 0 60 80 1.6 relative luminous intensity i f =20ma fig.15 luminous intensity vs. case temperature case temperature : tc ( ? c) 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 51020 50 100 5 forward current : i f ( ma ) fig.16 luminous intensity vs. forward current relative luminous intensity ta=25 ? c 1 2 2.4 3 4 5 6 ratio of maximum tolerable peak current to maximum tolerable dc current i f peak m ax. i f m ax. pulse duration : tw ( s) 10 5205010 2 10 3 10 4 50khz 20khz 10khz 5khz 2khz 1khz 500hz 200hz 100hz fig.17 maximum tolerable peak current vs. pulse duration 3.0 2.5 2.0 1.5 1.0 0.5 0 0 102030405060 relative luminous intensity peak forward current : i f peak (ma) f =1khz dc 15% 20% 10% 5% fig.18 luminous intensity vs. peak forward current df=50% 20 10 0 010 20 30 40 50 70 80 60 90 30 ambient temperature : ta ( ? c) fig.19 maximum forward current vs. ambient temperature (derating) maximum forward current : i f m ax. (ma) ! ! ! ! electrical characteristics curves 4 (sml-010yt) (yellow) forward voltage : v f (v) fig.20 forward current vs. forward voltage forward current : i f ( ma ) 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 50 ta=25 ? c 1.4 1.2 1.0 0.8 0.6 0.4 40 ? 20 20 0 60 80 1.6 relative luminous intensity i f =20ma fig.21 luminous intensity vs. case temperature case temperature : tc ( ? c) 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 51020 50 100 5 forward current : i f ( ma ) fig.22 luminous intensity vs. forward current relative luminous intensity ta=25 ? c
sml-010 series led lamps 1 2 2.4 3 4 5 6 ratio of maximum tolerable peak current to maximum tolerable dc current i f peak m ax. i f m ax. pulse duration : tw ( s) 10 5205010 2 10 3 10 4 50khz 20khz 10khz 5khz 2khz 1khz 500hz 200hz 100hz fig.23 maximum tolerable peak current vs. pulse duration 3.0 2.5 2.0 1.5 1.0 0.5 0 0 102030405060 relative luminous intensity peak forward current : i f peak (ma) f=1khz dc 15% 20% 10% 5% fig.24 luminous intensity vs. peak forward current df=50% 20 10 0 010 20 30 40 50 70 80 60 90 30 ambient temperature : ta ( ? c) fig.25 maximum forward current vs. ambient temperature (derating) maximum forward current : i f m ax. (ma) ! ! ! ! electrical characteristics curves 5 (sml-010mt, sml-010ft, sml-010pt) (green) forward voltage : v f (v) fig.26 forward current fig. vs. forward voltage forward current : i f ( ma ) 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 50 ta=25 ? c relative luminous intensity fig.27 luminous intensity vs. case temperature case temperature : tc ( ? c) 1.4 1.2 1.0 0.8 0.6 0.4 40 ? 20 20 0 60 80 1.6 i f =20ma sml-010pt sml-010mt 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 51020 50 100 5 forward current : i f ( ma ) fig.28 luminous intensity vs. forward current relative luminous intensity ta=25 ? c sml-010mt.ft sml-010pt 1 2 2.4 3 4 5 6 ratio of maximum tolerable peak current to maximum tolerable dc current i f peak m ax. i f m ax. pulse duration : tw ( s) 10 5205010 2 10 3 10 4 50khz 20khz 10khz 5khz 2khz 1khz 500hz 200hz 100hz fig.29 maximum tolerable peak current vs. pulse duration 3.0 2.5 2.0 1.5 1.0 0.5 0 0 102030405060 relative luminous intensity peak forward current : i f peak (ma) f =1khz dc 15% 20% 10% 5% fig.30 luminous intensity vs. peak forward current df=50% 20 10 0 010 20 30 40 50 70 80 60 90 30 ambient temperature : ta ( ? c) fig.31 maximum forward current vs. ambient temperature (derating) maximum forward current : i f m ax. (ma)
|
