agilent hlmp-hd51 5 mm precision optical performance red oval led lamps data sheet description this precision optical performance oval led is specifically designed for full color/video and passenger information signs. the oval shaped radiation pattern and high luminous intensity ensure that this device is excellent for wide field of view outdoor applications where a wide viewing angle and readability in sunlight are essential. this lamp features ? well defined spatial radiation pattern ? high brightness material red alingap 630 nm benefits ? viewing angle designed for wide field of view applications ? superior performance for outdoor environments applications ? full color signs ? commercial outdoor advertising package dimensions 5.20
(0.204) 10.85 ?0.50
(0.427 ?0.019) 2.54
(0.10) 0.50 ?0.10
(0.019 ?0.003) note: dimensions in millimeters (inches). 7.00
(0.275) 1.50
(0.059) max. 25.00
(0.984) min. 1.20
(0.047) 1.00
(0.039) min. 3.80
(0.152) + h v has very smooth, matched radiation patterns ensuring consistent color mixing in full color applications, message uniformity across the viewing angle of the sign. high efficiency led material is used in this lamp: aluminum indium gallium phosphide (alingap) for red color. the higher performance alingap ii is used.
2 absolute maximum ratings t a = 25 c parameter red dc forward current [1] 50 ma peak pulsed forward current 100 ma average forward current 30 ma reverse voltage (i r = 100 m a) 5 v power dissipation 120 mw led junction temperature 110 c operating temperature range C30 to +80 c storage temperature range C40 to +100 c soldering temperature 260 c for 5 seconds note: 1. derate linearly as shown in figure 4. part numbering system hlmp-x x x x-x x x x x mechanical options 00: bulk packaging dd: ammo pack color bin & v f selections 0: no color bin limitation t: red color with v f maximum of 2.6 v maximum intensity bin 0: no iv bin limitation minimum intensity bin refer to device selection guide color d: 630 nm red package h: 5 mm 50 x 100 oval, parallel
3 electrical/optical characteristics t a = 25 c parameter symbol min. typ. max. units test conditions typical viewing angle major 2 q 1/2 100 deg minor 50 forward voltage v f 2.0 2.4 v i f = 20 ma reverse voltage v r 520 vi r = 100 m a peak wavelength l peak 639 nm peak of wavelength of spectral distribution at i f = 20 ma spectral halfwidth dl 1/2 17 nm wavelength width at spectral distribution 1/2 power point at i f = 20 ma capacitance c 40 pf v f = 0, f = 1 mhz luminous efficacy h v 155 lm/w emitted luminous power/ emitted radiant power at i f = 20 ma dominant wavelength l d 630 i f = 20 ma notes 1. 2 q 1/2 is the off-axis angle where the luminous intensity is 1/2 the on-axis intensity. 2. the radiant intensity, i e in watts per steradian, may be found from the equation i e = i v / h v where i v is the luminous intensity in candelas and h v is the luminous efficacy in lumens/watt. 3. the luminous intensity is measured on the mechanical axis of the lamp package. 4. the optical axis is closely aligned with the package mechanical axis. 5. the dominant wavelength, l d , is derived from the cie chromaticity diagram and represents the color of the lamp. 6. for option -xxtxx, maximum forward voltage, v f , is 2.6 v. device selection guide color luminous dominant intensity wavelength i v (mcd) at 20 ma tinting part number l d (nm) typ. min. max. type hlmp-hd51-lp000 red 630 345 1330 red HLMP-HD51-MQ000 red 630 450 1730 red hlmp-hd51-lpt00 red 630 345 1330 red hlmp-hd51-mqt00 red 630 450 1730 red
4 figure 3. forward current vs. forward voltage. figure 1. relative intensity vs. wavelength. figure 2. relative luminous intensity vs. forward current. figure 4. maximum forward current vs. ambient temperature. figure 5a. representative spatial radiation pattern for major axis. wavelength ?nm relative intensity 1.0 0.5 0 600 700 500 650 550 relative luminous intensity
(normalized at 20 ma) 0 0 forward current ?ma 20 40 2.0 1.0 50 0.5 1.5 2.5 30 10 0 40 20 i f ?forward current ?ma v f ?forward voltage ?v 0 3.0 1.5 2.0 2.5 10 30 50 1.0 0.5 relative intensity 1.0 0 angular displacement ?degrees 0.8 0.6 0.2 -90 0.4 -50 -30 10 50 90 -10 30 -70 70 forward current ?ma 0 0 ambient temperature ?? 40 80 50 40 30 20 10 20 60 100 60 r q j-a = 780?/w
5 figure 5b. representative spatial radiation pattern for minor axis. relative intensity 1.0 0 angular displacement ?degrees 0.8 0.6 0.2 -90 0.4 -50 -30 10 50 90 -10 30 -70 70 intensity bin limits (mcd at 20 ma) bin id min. max. l 400 520 m 520 680 n 680 880 p 880 1150 q 1150 1500 note: 1. bin categories are established for classification of products. products may not be available in all bin categories. tolerance for each bin limit is 15%.
www.semiconductor.agilent.com data subject to change. copyright ? 2001 agilent technologies, inc. august 23, 2001 obsoletes 5988-1855en 5988-3947en
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