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ltl-907ck algaas red ltl-907lk green ltl-907pk bright red LTL-907YK yellow ltl-907ek red orange features microminiature package led lamp. surface mount assembly lamp. single chip. high efficiency/lower power consumption. long life solid state reliability. description the ltl-907 series are clear non-diffused epoxy micro- miniature package for surface mount assembly. ltl-907pk is gallium phosphide on gallium phosphide red light emitting diode. ltl-907lk is gallium phosphide on gallium phosphide green emitting diode. ltl-907ek is gallium arsenide phosphide on gallium phosphide orange light emitting diode. LTL-907YK is gallium arsenide phosphide on gallium phosphide yellow light emitting diode. ltl-907ck is aluminum gallium arsenide red light emitting diode. package dimensions part no. ltl- lens source color algaas red bright red red orange green yellow 907ck 907pk 907ek 907lk 907yk water clear water clear water clear water clear water clear notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25mm (.010") unless otherwise noted. 3. lead spacing is measured where the leads emerge from the package. 4. specifications are subject to change without notice. part no. ltl-907ck ltl-907pk ltl-907ek ltl-907lk LTL-907YK 1 2 3 cathode anode n.c. anode cathode devices soldering pad dimensions power dissipation peak forward current (1/10 duty cycle, 0.1ms pulse width) continuous forward current derating linear from 50 reverse voltage operating temperature range storage temperature range wave soldering condition infared soldering condition parameter -55 to +100 -55 to +100 260 for 5 seconds 260 for 5 seconds algaas red unit 100 200 40 0.8 5 mw ma ma ma/ v absolute mmaximum ratings at ta=25 green 100 120 30 0.4 5 orange 100 120 30 0.4 5 bright red 40 60 15 0.2 5 yellow 60 80 20 0.25 5 l907c.p65 2000/7/10, uJ 10:41 page 9 adobe pagemaker 6.5c/win
5-10 obsoleted test condition. i f =20 ma note 1 note 2 (fig.7) measurement @peak (fig.1) note 3 i f =20ma v r =5v v f =0 f=1mhz parameter luminous lntensity viewing angle peak emission wavelength dominant wavelength spectral line half width forward voltage reverse current capacitance electrical / optical characteristics and curves at ta = 25 notes: 1. luminous intensity is measured with a light sensor and filter combination that approximates the cie eye-response curve. 2. 2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. the dominant wavelength, d is derived from the cie chromaticity diagram and represents the single wavelength which defines the color of the device. typ. 3.7 0.4 1.7 1.3 1.3 min. 12.6 1.1 5.6 2.8 2.8 140 660 697 635 565 585 638 657 621 569 588 20 90 24 30 35 1.8 2.1 2.0 2.1 2.1 30 55 20 35 30 max. 2.4 2.8 2.8 2.8 2.8 100 100 100 100 100 unit. mcd deg nm nm nm v a pf symbol part no. ltl- i v 2 1/2 p d v f i r c 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk 907ck 907pk 907ek 907lk 907yk l907c.p65 2000/7/10, uJ 10:41 page 10 adobe pagemaker 6.5c/win
5-11 obsoleted typical electrical / optical characteristic curves (25 ambient temperature unless otherwise noted) l907c.p65 2000/7/10, uJ 10:41 page 11 adobe pagemaker 6.5c/win
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