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| SML-210 Series LED lamps Small, chip LEDs SML-210 Series The SLM-210 series are small, chip LEDs. The compact and leadless design of these LEDs allows for high mounting density. !External dimensions (Units : mm) 2.0+0.2 0 1.4 1.2 Electrode 0.25 !Selection guide Emitting color Red Lens SML-210JT Transparent clear SML-210LT SML-210VT SML-210DT SML-210YT SML-210MT SML-210FT SML-210PT Orange Yellow Green !Absolute maximum ratings (Ta=25C) Parameter Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol Bright red (L, J) PD IF IFP VR Topr Tstg 75 30 75 4 -30~+85 -40~+85 Limits Other colors 70 25 60 mW mA mA* V C C Unit * Pulse width 1ms Duty 1 / 5 0.8 !Features 1) Four colors: red, orange, yellow and green. 2) Rectangular and leadless (2 x 2.5 mm, 0.8 mm thick) 3) Can be mounted by automatic mounting. Cathode index 1.25 Tolerances are 0.1 unless otherwise noted: SML-210 Series LED lamps !Electrical and optical characteristics (Ta=25C) Parameter Color Type JT LT VT SML-210 DT YT MT FT PT Red Red Red Orange Yellow Green Green Green Forward voltage VF(V) Typ. 1.9 1.75 2.0 2.0 2.1 2.2 2.2 2.2 Max. 2.5 2.5 2.8 2.8 2.8 2.8 2.8 2.8 Cond. Reverse current IR(A) Cond. VR(V) 4 4 4 4 4 4 4 4 Luminous intensity Peak wavelength Typ. 660 660 650 610 585 570 560 555 IF(mA) 20 20 20 20 20 20 20 20 Spectral line half width Typ. 25 25 40 40 40 40 40 40 IF(mA) 20 20 20 20 20 20 20 20 Iv(mcd) Min. 14.0 3.6 1.4 2.2 2.2 3.6 1.4 1.4 Typ. 40.0 10.0 4.0 6.3 6.3 16.0 6.3 4.0 Cond. P(nm) Cond. (nm) Cond. IF(mA) 20 20 20 20 20 20 20 20 IF(mA) Max. 20 20 20 20 20 20 20 20 100 100 100 100 100 100 100 100 !Directional pattern (X - Y) 20 30 40 50 60 70 80 90 100 ANGLE () 10 0 10 20 30 40 50 60 70 80 90 100 70 80 90 100 60 50 40 30 (X' - Y') 20 ANGLE () 10 0 10 20 30 40 50 60 70 80 90 100 50 0 50 50 0 50 RELATIVE LUMINOUS INTENSITY (%) RELATIVE LUMINOUS INTENSITY (%) Fig.1 Directional pattern !Electrical characteristics curves 1 (SML-210LT, SML-210JT) (Bright red) 50 SML-210LT FORWARD CURRENT : IF (mA) Ta=25C RELATIVE LUMINOUS INTENSITY 1.6 5 RELATIVE LUMINOUS INTENSITY IF = 20mA Ta=25C 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 SML-210JT 1.4 1.2 1.0 SML-210JT 0.8 0.6 SML-210LT 0.4 -20 0 20 40 60 80 2 1 0.5 SML-210JT 0.2 0.1 0.05 0.02 0.01 0.5 1 2 5 10 20 50 100 SML-210LT 2.0 2.5 3.0 FORWARD VOLTAGE : VF (V) CASE TEMPERATURE : TC (C) FORWARD CURRENT : IF (mA) Fig. 2 Forward current vs. forward voltage Fig. 3 Luminous intensity vs. case temperature Fig. 4 Luminous intensity vs. forward current SML-210 Series LED lamps RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT 6 3.0 RELATIVE LUMINOUS INTENSITY 5 4 500Hz 200Hz 100Hz 50kHz 20kHz 10kHz 5kHz 2kHz 1kHz f=1kHz 2.5 2.0 1.5 1.0 20% 0.5 0 0 15% 10% 5% 10 20 30 40 50 60 DC MAXIMUM FORWARD CURRENT : IF Max (mA) 30 3 2.5 2 20 DF=50% 10 1 5 10 20 50 102 103 104 PULSE DURATION : Tw (s) 0 0 10 20 30 40 50 60 70 80 90 PEAK FORWARD CURRENT : IF peak (mA) AMBIENT TEMPERATURE : Ta (C) Fig. 5 Maximum tolerable peak current vs. pulse duration Fig. 6 Luminous intensity vs. peak forward current Fig. 7 Maximum forward current vs. ambient temperature !Electrical characteristics curves 2 (SML-210VT) (red) 50 FORWARD CURRENT : IF (mA) Ta=25C RELATIVE LUMINOUS INTENSITY 1.6 RELATIVE LUMINOUS INTENSITY 5 IF = 20mA Ta=25C 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.0 1.4 1.2 1.0 0.8 0.6 0.4 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 5 10 20 50 100 1.5 2.0 2.5 3.0 -20 0 20 40 60 80 FORWARD VOLTAGE : VF (V) CASE TEMPERATURE : TC (C) FORWARD CURRENT : IF (mA) Fig. 8 Forward current Fig. 8 vs. forward voltage Fig. 9 Luminous intensity vs. case temperature Fig. 10 Luminous intensity vs. forward current RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT 6 RELATIVE LUMINOUS INTENSITY 3.0 f =1kHz 2.5 DC 2.0 1.5 1.0 20% 0.5 0 0 15% 10% 5% 10 20 30 40 50 60 DF = 50% 5 4 500Hz 200Hz MAXIMUM FORWARD CURRENT : IF Max. (mA) 30 3 2.4 2 100Hz 50kHz 20kHz 10kHz 5kHz 2kHz 1kHz 20 10 1 5 10 20 50 102 103 104 PULSE DURATION : Tw (s) 0 0 10 20 30 40 50 60 70 80 90 PEAK FORWARD CURRENT : IF peak (mA) AMBIENT TEMPERATURE : Ta (C) Fig. 11 Maximum tolerable peak current vs. pulse duration Fig. 12 Luminous intensity vs. peak forward current Fig. 13 Maximum forward current vs. ambient temperature SML-210 Series LED lamps !Electrical characteristics curves 3 (SML-210DT) (orange) 50 FORWARD CURRENT : IF (mA) Ta=25C RELATIVE LUMINOUS INTENSITY 1.6 RELATIVE LUMINOUS INTENSITY 5 IF = 20mA Ta=25C 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 FORWARD VOLTAGE : VF (V) 1.4 1.2 1.0 0.8 0.6 0.4 -20 0 20 40 60 80 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 5 10 20 50 100 CASE TEMPERATURE : Tc (C) FORWARD CURRENT : IF (mA) Fig. 14 Forward current vs. forward voltage Fig. 15 Luminous intensity vs. case temperature Fig. 16 Luminous intensity vs. forward current RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT 6 RELATIVE LUMINOUS INTENSITY 3.0 f =1kHz 2.5 DC 2.0 1.5 1.0 20% 0.5 0 0 15% 10% 5% 10 20 30 40 50 60 DF = 50% 5 4 500Hz 200Hz MAXIMUM FORWARD CURRENT : IF Max. (mA) 30 3 2.4 2 100Hz 50kHz 20kHz 10kHz 5kHz 2kHz 1kHz 20 10 1 5 10 20 50 10 2 10 3 10 4 0 0 10 20 30 40 50 60 70 80 90 PULSE DURATION : Tw (s) PEAK FORWARD CURRENT : IF peak (mA) AMBIENT TEMPERATURE : Ta (C) Fig. 17 Maximum tolerable peak current vs. pulse duration Fig. 18 Luminous intensity vs. peak forward current Fig. 19 Maximum forward current vs. ambient temperature !Electrical characteristics curves 4 (SML-210YT) (yellow) 50 FORWARD CURRENT : IF (mA) Ta=25C RELATIVE LUMINOUS INTENSITY 1.6 RELATIVE LUMINOUS INTENSITY 5 IF = 20mA Ta=25C 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 FORWARD VOLTAGE : VF (V) 1.4 1.2 1.0 0.8 0.6 0.4 -20 0 20 40 60 80 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 5 10 20 50 100 CASE TEMPERATURE : Tc (C) FORWARD CURRENT : IF (mA) Fig. 20 Forward current vs. forward voltage Fig. 21 Luminous intensity vs. case temperature Fig. 22 Luminous intensity vs. forward current SML-210 Series LED lamps RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT 6 RELATIVE LUMINOUS INTENSITY 3.0 f =1kHz 2.5 DC 2.0 1.5 1.0 20% 0.5 0 0 15% 10% 5% 10 20 30 40 50 60 DF = 50% 5 4 500Hz 200Hz MAXIMUM FORWARD CURRENT : IF Max. (mA) 30 3 2.4 2 100Hz 50kHz 20kHz 10kHz 5kHz 2kHz 1kHz 20 10 1 5 10 20 50 102 103 104 PULSE DURATION : Tw (s) 0 0 10 20 30 40 50 60 70 80 90 PEAK FORWARD CURRENT : IF peak (mA) AMBIENT TEMPERATURE : Ta (C) Fig. 23 Maximum tolerable peak current vs. pulse duration Fig. 24 Luminous intensity vs. peak forward current Fig. 25 Maximum forward current vs. ambient temperature !Electrical characteristics curves 5 (SML-210MT, SML-210FT, SML-210PT) (green) 50 FORWARD CURRENT : IF (mA) Ta=25C RELATIVE LUMINOUS INTENSITY 1.6 RELATIVE LUMINOUS INTENSITY 5 IF=20mA Ta=25C 20 10 5.0 2.0 1.0 0.5 0.2 0.1 1.5 2.0 2.5 3.0 FORWARD VOLTAGE : VF (V) 1.4 1.2 SML-210MT,FT 1.0 SML-210PT 0.8 0.6 0.4 -20 0 20 40 60 80 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.5 1 2 5 10 20 50 100 SML-210MT, FT SML-210PT CASE TEMPERATURE : Tc (C) FORWARD CURRENT : IF (mA) Fig. 26 Forward current vs. forward voltage Fig. 27 Luminous intensity vs. case temperature Fig. 28 Luminous intensity vs. forward current 6 RELATIVE LUMINOUS INTENSITY 3.0 f =1kHz 2.5 DC 2.0 1.5 1.0 20% 0.5 0 0 15% 10% 5% 10 20 30 40 50 60 DF = 50% 5 4 500Hz 200Hz MAXIMUM FORWARD CURRENT : IF Max. (mA) RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT 30 3 2.4 2 100Hz 50kHz 20kHz 10kHz 5kHz 2kHz 1kHz 20 10 1 5 10 20 50 10 2 10 3 10 4 0 0 10 20 30 40 50 60 70 80 90 PULSE DURATION : Tw (s) PEAK FORWARD CURRENT : IF peak (mA) AMBIENT TEMPERATURE : Ta (C) Fig.29 Maximum tolerable peak current vs. pulse duration Fig. 30 Luminous intensity vs. peak forward current Fig. 31 Maximum forward current vs. ambient temperature |
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