HLCP-J100, hdsp-4820, hdsp-4830 & hdsp-4832 10-element bar graph array data sheet description these 10-element led arrays are designed to display information in easily recognizable bar graph form. the packages are end stackable and therefore capable of displaying long strings of information. use of these bar graph arrays eliminates the alignment, intensity, and color matching problems associated with discrete leds. the hdsp-4820/4830/4840/4850 and hlcpj100 each contain leds of one color. the hdsp-4832/4836 are mul- ticolor arrays with high e?ciency red, yellow, and high performance green leds in a single package. applications industrial controls instrumentation o?ce equipment computer peripherals consumer products package dimensions features custom multicolor array capability matched leds for uniform appearance end stackable package interlock ensures correct alignment low pro?le package rugged construction large, easily recognizable segments high on-off contrast, segment to segment wide viewing angle categorized for luminous intensity hdsp-4832/4836/4840/4850 categorized for domi- nant wavelength HLCP-J100 operates at low current typical intensity of 1.0 mcd at 1 ma drive current 5.08 (0.200) 25.40 (1.000) max. 0.38 (0.015) 10.16 (0.400) max. 2.54 (0.100) 1.52 (0.060) 0.61 (0.024) 2.54 0.25 (0.100 0.010) 4.06 (0.160) min. 5.08 (0.200) 6.10 0.25 (0.240 0.010) 7.62 0.38 (0.300 0.015) 0.38 (0.015) hdsp xxxx xyy zw hp date code luminous intensity category color bin (note 3) 1. dimensions in millimeters (inches). 2. all untoleranced dimemsions for reference only. 3. hdsp-4832/-4836/-4840/-4850 only. pin one marking
2 internal circuit diagram absolute maximum ratings [1] parameter red hdsp-4820 algaas red HLCP-J100 her hdsp-4830 yellow hdsp-4840 green hdsp-4850 average powerdissipation per led (t a = 25c) 63 mw 37 mw 87 mw 50 mw 105 mw peak forward current per led 150 ma [2] 45 ma [3] 90 ma [4] 60 ma [4] 90 ma [4] dc forward current per led 30 ma [5] 15 ma [5] 30 ma [6] 20 ma [6] 30 ma [6] operating temperature range -40c to +85c -20c to +100c -40c to +85c -20c to +85c storage temperature range -40c to +85c -55c to +100c -40c to +85c reverse voltage per led 3.0 v 5.0 v 3.0 v lead solder dipping temperature (1.59 mm (1/16 inch) below seating plane) [7] 260c for 5 seconds [8] wave soldering temperature (at 2 mm distance from the body) 250c for 3 seconds notes: 1. absolute maximum ratings for her, yellow, and green elements of the multicolor arrays are identical to the hdsp-4830/4840/48 50 maximum ratings. 2. see figure 1 to establish pulsed operating conditions. maximum pulse width is 1.5 ms. 3. see figure 2 to establish pulsed operating conditions. maximum pulse width is 1.5 ms. 4. see figure 8 to establish pulsed operating conditions. maximum pulse width is 2 ms. 5. derate maximum dc current for red above t a = 62c at 0.79 ma/c, and algaas red above t a = 91c at 0.8 ma/c. see figure 3. 6. derate maximum dc current for her above t a = 48c at 0.58 ma/ c, yellow above t a = 70c at 0.66 ma/c, and green above t a = 37c at 0.48 ma/c. see figure 9. 7. clean only in water, isopropanol, ethanol, freon tf or te (or equivalent), or genesolve di-15 (or equivalent). 8. maximum tolerable component side temperature is 134c during solder process. 120 a 10 11 j 219 318 417 516 615 714 813 912 b c d e f g h i pin function pin function 1 anode a 11 cathode j 2 anode b 12 cathode i 3 anode c 13 cathode h 4 anode d 14 cathode g 5 anode e 15 cathode f 6 anode f 16 cathode e 7 anode g 17 cathode d 8 anode h 18 cathode c 9 anode i 19 cathode b 10 anode j 20 cathode a
3 multicolor array segment colors segment hdsp-4832 segment color hdsp-4836 segment color a her her b her her c her yellow d yellow yellow e yellow green f yellow green g yellow yellow h green yellow i green her j green her electrical/optical characteristics at t a = 25c [4] red hdsp-4820 parameter symbol min. typ. max. units test conditions luminous intensity per led (unit average) [1] i v 610 1250 cd i f = 20 ma peak wavelength peak 655 nm dominant wavelength [2] d 645 nm forward voltage per led v f 1.6 2.0 v i f = 20 ma reverse voltage per led [5] v r 3 12 v i r = 100 a temperature coe?cient v f per led v f /c -2.0 mv/c thermal resistance led junction-to-pin r j-pin 300 c/w/led algaas red HLCP-J100 parameter symbol min. typ. max. units test conditions luminous intensity per led (unit average) [1] i v 600 1000 cd i f = 1 ma 5200 i f = 20 ma pk; 1 of 4 duty factor peak wavelength peak 645 nm dominant wavelength [2] d 637 nm forward voltage per led v f 1.6 v i f = 1 ma 1.8 2.2 i f = 20 ma reverse voltage per led [5] v r 5 1.5 v i r = 100 a temperature coe?cient v f per led v f /c -2.0 mv/c thermal resistance led junction-to-pin r j-pin 300 c/w/led
4 high e?ciency red hdsp-4830 parameter symbol min. typ. max. units test conditions luminous intensity per led (unit average) [1,4] i v 900 3500 cd i f = 10 ma peak wavelength peak 635 nm dominant wavelength [2] d 626 nm forward voltage per led v f 2.1 2.5 v i f = 20 ma reverse voltage per led [5] v r 3 30 v i r = 100 a temperature coe?cient v f per led v f /c -2.0 mv/c thermal resistance led junction-to-pin r j-pin 300 c/w/led yellow hdsp-4840 parameter symbol min. typ. max. units test conditions luminous intensity per led (unit average) [1,4] i v 600 1900 cd i f = 10 ma peak wavelength peak 583 nm dominant wavelength [2,3] d 581 585 592 nm forward voltage per led v f 2.2 2.5 v i f = 20 ma reverse voltage per led [5] v r 3 40 v i r = 100 a temperature coe?cient v f per led v f /c -2.0 mv/c thermal resistance led junction-to-pin r j-pin 300 c/w/led green hdsp-4850 parameter symbol min. typ. max. units test conditions luminous intensity per led (unit average) [1,4] i v 600 1900 cd i f = 10 ma peak wavelength peak 566 nm dominant wavelength [2,3] d 571 577 nm forward voltage per led v f 2.1 2.5 v i f = 20 ma reverse voltage per led [5] v r 3 50 v i r = 100 a temperature coe?cient v f per led v f /c -2.0 mv/c thermal resistance led junction-to-pin r j-pin 300 c/w/led notes: 1. the bar graph arrays are categorized for luminous intensity. the category is designated by a letter located on the side of t he package. 2. the dominant wavelength, d, is derived from the cie chromaticity diagram and is that single wavelength which de?nes the color of the de- vice. 3. the hdsp-4832/-4836/-4840/-4850 bar graph arrays are categorized by dominant wavelength with the category designated by a nu mber adjacent to the intensity category letter. only the yellow elements of the hdsp-4832/-4836 are categorized for color. 4. electrical/optical characteristics of the high-e?ciency red elements of the hdsp-4832/-4836 are identical to the hdsp-4830 c haracteristics. characteristics of yellow elements of the hdsp-4832/-4836 are iden tical to the hdsp-4840. characteristics of green elements of the hdsp- 4832/-4836 are identical to the hdsp-4850. 5. reverse voltage per led should be limited to 3.0 v max. for the hdsp-4820/-4830/-4840/-4850/-4832/-4836 and 5.0 v max. for t he HLCP-J100.
5 red, algaas red figure 7. relative luminous intensity vs. dc for- ward current C algaas. figure 6. relative luminous intensity vs. dc for- ward current C red. figure 5. forward current vs. forward voltage. figure 4. relative e?ciency (luminous intensity per unit current) vs. peak current. figure 3. maximum allowable dc current vs. ambient temperature. t jmax = 100c for red and t jmax = 110c for algaas red. figure 2. maximum tolerable peak current vs. pulse duration C algaas red. figure 1. maximum tolerable peak current vs. pulse duration C red. 20 15 12.5 10 1 1.5 2 3 4 5 6 8 1 10 100 1000 10000 t p - pulse duration - sec operation in this region requires temperature derating of i dc max dc operation i peak max ratio of maximum operating peak current to temperature derated maximum dc current 300 hz 1 khz 3khz 10 khz f - refresh rate 100 hz i dc max 10 1 2 3 4 5 6 7 9 8 1 10 100 1000 10000 t p - pulse duration - s operation in this region requires temperature derating of i dc max dc operation i peak max ratio of maximum operating peak current to temperature derated maximum dc current 300 hz 1 khz 3khz 10 khz f - refresh rate 100 hz i dc max 40 0 5 10 15 20 25 30 35 25 105 95 85 75 65 55 45 35 t a - ambient temperature - o c red algaas red r = 600?c/w j-a i dc max - maximum dc current per segment - ma peak - relative efficiency (normalized to 1 at 20 ma for red: at 1ma for algaas red) 1.2 0 160 100 80 60 40 20 i peak - peak segment current - ma red algaas red 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 140 120 1.5 0 160 100 80 60 40 20 i f - forward current per segment - ma red algaas red 2.0 0.5 4.0 3.5 3.0 1.0 2.5 140 120 v f - forward voltage - v 0 relative luminous intensity (normalized to 1.0 at 20 ma) 1.4 0 i f - forward current per segment - ma 510152025 1.2 1.0 0.8 0.6 0.4 0.2 0 relative luminous intensity (normalized to 1 at 1ma) 0.5 20 20 2 0.1 i f - forward current per segment 15 10 10 5 1 0.2 0.1 for a detailed explanation on the use of data sheet information and recommended soldering procedures, see application note 1005.
6 her/yellow/green. her, yellow, green figure 8. maximum tolerable peak current vs. pulse duration C figure 12. relative luminous intensity vs. dc forward current. figure 11. forward current vs. forward voltage. figure 10. relative e?ciency (luminous intensity per unit current) vs. peak current. figure 9. maximum allowable dc current vs. ambient temperature. tjmax = 100c. 20 15 12 10 1 1.5 2 3 4 6 8 1 10 100 1000 10000 t p - pulse duration - sec operation in this region requires temperature derating of i dc max dc operation 300 hz 1 khz 10 khz f - refresh rate 100 hz i peak max i dc max ratio of maximum operating peak current to temperature derated maximum dc current 3 khz green her yellow 40 0 5 10 15 20 25 30 35 15 95 85 75 65 55 45 35 25 t a - ambient temperature - c i dc max - maximum dc current per segment - ma r = 600 c/w j-a green/her yellow green her yellow 1.4 1.1 1.2 1.3 0 80 70 60 50 40 30 20 10 i peak - peak segment current - ma peak - relative efficiency 100 90 1.6 1.5 yellow series 1.0 0.9 0.8 0.7 0.6 her series green series 90 i f - forward current per segment - ma 3.0 5.0 4.0 2.0 v f - forward voltage - v 1.0 80 70 60 50 40 30 20 10 0 green series her series yellow series 15 4.0 2.5 2.0 1.5 0.5 relative luminous intensity 20 53 5 30 10 25 3.0 i f - forward current per segment - ma 0 1.0 3.5 40 0 for a detailed explanation on the use of data sheet information and recommended soldering procedures, see application note 1005.
electrical/optical these versatile bar graph arrays are composed of ten light emitting diodes. the light from each led is optically stretched to form individual elements. the red (hdsp- 4820) bar graph array leds use a p-n junction di?used into a gaasp epitaxial layer on a gaas substrate. the al- gaas red (HLCP-J100) bar graph array leds use double heterojunction algaas on a gaas substrate. her (hdsp- 4830) and yellow (hdsp-4840) bar graph array leds use a gaasp epitaxial layer on a gap substrate. green (hdsp- 4850) bar graph array leds use liquid phase gap epi- taxial layer on a gap substrate. the multicolor bar graph arrays (hdsp-4832/4836) have her, yellow, and green leds in one package. these displays are designed for strobed operation. the typical forward voltage values can be scaled from figures 5 and 11. these values should be used to calculate the current limiting resistor value and typical power consumption. expected maximum v f values for driver circuit design and maximum power dis- sipation may be calculated using the v fmax models: standard red hdsp-4820 series v f max = 1.8 v + i peak (10 ) for: i peak 5 ma algaas red HLCP-J100 series v f max = 1.8 v + i peak (20 ) for: i peak 20 ma v f max = 2.0 v + i peak (10 ) for: i peak 20 ma her (hdsp-4830) and yellow (hdsp-4840) series v f max = 1.6 + i peak (45 ) for: 5 ma i peak 20 ma v f max = 1.75 + i peak (38 ) for: i peak 20 ma green (hdsp-4850) series v f max = 2.0 + i peak (50 ) for: i peak > 5 ma for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2009 avago technologies. all rights reserved. obsoletes av01-0277en av02-1798en - november 5, 2009 figures 4 and 10 allow the designer to calculate the lu- minous intensity at di?erent peak and average currents. the following equation calculates intensity at di?erent peak and average currents: i v avg = (i f avg/i f avg data sheet)
peak )(i v data sheet) where: i v avg is the calculated time averaged luminous inten- sity resulting from i f avg. i f avg is the desired time averaged led current. i f avg data sheet is the data sheet test current for i v data sheet.
peak is the relative e?ciency at the peak current, scaled from figure 4 or 10. i v data sheet is the data sheet luminous intensity, resulting from i f avg data sheet. for example, what is the luminous intensity of an hdsp- 4830 driven at 50 ma peak 1/5 duty factor? i f avg = (50 ma) (0.2) = 10 ma i f avg data sheet = 10 ma
peak = 1.3 i v data sheet = 3500 cd therefore i v avg = (10 ma/10 ma) (1.3) (3500 mcd) = 4550 mcd
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