SML-020MLTT87 ROHM

SML-020 Series Light Emitting Diodes Two-color chip LEDs with reflectors SML-020 Series External dimensions (Units : mm) The SML-020 series are two-color, high luminance chip LEDs with reflectors. Two-color chips are built into a Other Color single package. These LEDs are compact and leadless 3.0 1.3 2.3 0.5 to allow a high mounting density. Features Cathode mark Green or Pure Green 1) Reflectors are used to achieve a high luminance. 2) Two-color emission, rectangular and leadless (32.5 mm). 3) Can be mounted by automatic mounting. Green or Pure Green 4) Available on tape Other color 1.0 Electrode Tolerances are 0.2 unless otherwise noted: Selection guide Emitting color Red Orange Yellow Orange Green Green Green Pure Green Lens SML-020MVT Transparent clear SML-020MDT SML-020MYT SML-020PDT SML-020MLT Absolute maximum ratings (Ta=25C) Limits Parameter Symbol Unit MLT MVT MDT MYT PDT Power dissipation PD 60 mW/chip 30 IF Other Color 25 Forward current mA IF Green 25 75 IFP Other Color * Peak forward current 60 mA IFP Green 60 Reverse voltage VR 4 V Operating temperature Topr 30~+85 C Storage temperature Tstg 40~+85 C Pulse width 1ms Duty 1 / 5 1/6 1.5 2.5 0.8 2.1SML-020 Series Light Emitting Diodes Electrical and optical characteristics (Ta=25C) Reverse Peak Spectral line Parameter Forward voltage Luminous intensity current wavelength half width Color VF (V) Cond. IR ( A) Cond. IV (mcd) Cond. lP (nm) Cond. Dl (nm) Cond. Type Typ. Max. IF (mA) Max. VR (V) Min. Typ. IF (mA) Typ. IF (mA) Typ. IF (mA) V Red 2.0 2.8 3.6 6.3 650 40 SML-020MVT M Green 2.2 2.8 9.0 20 570 40 L Red 1.75 2.5 9.0 16 660 25 SML-020MLT M Green 2.2 2.8 9.0 20 570 40 D Orange 2.0 2.8 5.6 10 610 40 SML-020MDT 20 100 4 20 20 20 9.0 20 40 M Green 2.2 2.8 570 3.6 585 40 Y Yellow 2.1 2.8 6.3 SML-020MYT Green 2.8 9.0 20 570 M 2.2 40 D Orange 2.0 2.8 5.6 10 610 40 SML-020PDT P Pure Green 2.2 2.8 2.2 4.0 555 40 Directional pattern ANGLE () ANGLE () Other Color 0 Green 10 10 0 Green, Red 10 10 20 20 Green 20 20 Green Other 30 30 Red 30 30 Color 40 40 40 40 50 50 50 50 60 60 60 60 70 70 70 70 80 80 80 80 90 90 90 90 100 50 0 50 100 100 50 0 50 100 ( ) RELATIVE LUMINOUS INTENSITY % ( ) RELATIVE LUMINOUS INTENSITY % Fig. 1 Directional pattern (1) Fig. 2 Directional pattern (2) Electrical characteristics1 (SML-020MVT) 50 1.6 5 Ta=25C Ta=25C IF=20mA 20 2 1.4 Red Green Red 1 10 1.2 0.5 5.0 Green 0.2 1.0 2.0 Green Red 0.1 1.0 0.8 0.05 0.5 0.02 0.6 0.2 0.01 0.1 0.4 -20 0 20 40 60 80 1.5 2.0 2.5 3.0 0.5 1 2 510 20 50 100 CASE TEMPERATURE : Tc (C) FORWARD VOLTAGE : VF (V) FORWARD CURRENT : IF (mA) Fig. 4 Luminous intensity vs. Fig. 3 Forward current Fig. 5 Luminous intensity vs. case temperature Fig. 3 vs. forward voltage forward current 2/6 FORWARD CURRENT : IF (mA) RELATIVE LUMINOUS INTENSITY RELATIVE LUMINOUS INTENSITY