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