20 mm (0.8 inch) seven segment displays technical data red algaas [1] her yellow green package hdsp- hdsp- hdsp- hdsp- hdsp- description drawing 3400 n150 3900 4200 8600 common anode left hand decimal a 3401 n151 3901 4201 8601 common anode right hand decimal b 3403 n153 3903 4203 8603 common cathode right hand decimal c 3405 n155 3905 4205 8605 common cathode left hand decimal d 3406 n156 3906 4206 8606 universal 1. overflow [2] e notes: 1. these displays are recommended for high ambient light operation. please refer to the hdsp-n10x algaas data sheet for low current operation. 2. universal pinout brings the anode and cathode of each segment's led out to separate pins. see internal diagram e. devices features ? industry standard size ? industry standard pinout 15.24 mm (0.6 in.) dip leads on 2.54 mm (0.1 in.) centers ? choice of colors red, algaas red, high efficiency red, yellow, green ? excellent appearance evenly lighted segments mitered corners on segments gray package gives optimum contrast 50 viewing angle ? design flexibility common anode or common cathode left and right hand decimal points 1. overflow character ? categorized for luminous intensity yellow and green categorized for color use of like categories yields a uniform display ? high light output ? high peak current ? excellent for long digit string multiplexing intensity and color selection option see intensity and color selected displays data sheet ? sunlight viewable algaas description the 20 mm (0.8 inch) led seven segment displays are designed for viewing distances up to 10 metres (33 feet). these devices use an industry standard size package and pinout. all devices are available as either common anode or common cathode. these displays are ideal for most applications. pin for pin equivalent displays are also available in a low current design. the low current displays are ideal for portable applications. for additional information see the low current seven segment displays data sheet. hdsp-340x series hdsp-390x series hdsp-420x series hdsp-860x series hdsp-n15x series
2 package dimensions internal circuit diagram e d c b a
3 absolute maximum ratings red algaas red her yellow green hdsp-3400 hdsp-n150 hdsp-3900 hdsp-4200 hdsp-8600 description series series series series series units average power per segment 115 96 105 105 105 mw or dp peak forward current per 200 [1] 160 [3] 135 [5] 135 [5] 90 [7] ma segment or dp dc forward current per 50 [2] 40 [4] 40 [6] 40 [6] 30 [8] ma segment or dp operating temperature -40 to +100 -20 to +100 [9] -40 to +100 -40 to +100 c range storage temperature range -55 to +100 c reverse voltage per 3.0 v segment or dp lead solder temperature for 3 seconds (1.60 mm 260 c [0.063 in.] below seating plane) notes: 1. see figure 1 to establish pulsed conditions. 2. derate above 45 c at 0.83 ma/ c. 3. see figure 2 to establish pulsed conditions. 4. derate above 55 c at 0.8 ma/ c. 5. see figure 7 to establish pulsed conditions. device series parameter symbol min. typ. max. units test conditions luminous intensity/segment [1,2] i v 500 1200 m cd i f = 20 ma (digit average) forward voltage/segment or dp v f 1.6 2.0 v i f = 20 ma hdsp- peak wavelength l peak 655 nm 340x dominant wavelength [3] l d 640 nm reverse voltage/segment or dp [4] v r 3.0 20 v i r = 100 m a temperature coefficient of d v f / c -2 mv/ c v f /segment or dp thermal resistance led junction- r q j-pin 375 c/w to-pin electrical/optical characteristics at t a = 25 c red 6. derate above 50 c at 0.73 ma/ c. 7. see figure 8 to establish pulsed conditions. 8. derate above 50 c at 0.54 ma/ c. 9. for operation below -20 c, contact your local agilent components sales office or an authorized distributor.
4 device series parameter symbol min. typ. max. units test conditions luminous intensity/segment [1,2,5] i v 6.0 14.0 mcd i f = 20 ma (digit average) 1.8 v i f = 20 ma forward voltage/segment or dp v f 2.0 3.0 v i f = 100 ma hdsp- n15x peak wavelength l peak 645 nm dominant wavelength [3] l d 637 nm reverse voltage/segment or dp [4] v r 3.0 15 v i r = 100 m a temperature coefficient of d v f / c -2 mv/ c v f /segment or dp thermal resistance led junction- r q j-pin 430 c/w/ to-pin seg high efficiency red device series parameter symbol min. typ. max. units test conditions 3350 7000 m cd i f = 100 ma peak: luminous intensity/segment [1,2] i v 1 of 5 df (digit average) 4800 m cd i f = 20 ma forward voltage/segment or dp v f 2.6 3.5 v i f = 100 ma hdsp- 390x peak wavelength l peak 635 nm dominant wavelength [3] l d 626 nm reverse voltage/segment or dp [4] v r 3.0 25 v i r = 100 m a temperature coefficient of d v f / c -2 mv/ c v f /segment or dp thermal resistance led junction- r q j-pin 375 c/w/ to-pin seg algaas red
5 device series parameter symbol min. typ. max. units test conditions 2200 7000 m cd i f = 100 ma peak: luminous intensity/segment [1,2] i v 1 of 5 df (digit average) 3400 m cd i f = 20 ma forward voltage/segment or dp v f 2.6 3.5 v i f = 100 ma hdsp- 420x peak wavelength l peak 583 nm dominant wavelength [3,6] l d 581.5 586 592.5 nm reverse voltage/segment or dp [4] v r 3.0 25.0 v i r = 100 m a temperature coefficient of d v f / c -2 mv/ c v f /segment or dp thermal resistance led junction- r q j-pin 375 c/w/ to-pin seg device series parameter symbol min. typ. max. units test conditions 680 1500 m cd i f = 10 ma luminous intensity/segment [1,2] i v (digit average)` 1960 m cd i f = 50 ma peak: 1 of 5 df forward voltage/segment or dp v f 2.1 2.5 v i f = 10 ma hdsp- peak wavelength l peak 566 nm 860x dominant wavelength [3,6] l d 571 577 nm reverse voltage/segment or dp [4] v r 3.0 50.0 v i r = 100 m a temperature coefficient of d v f / c -2 mv/ c v f /segment or dp thermal resistance led junction- r q j-pin 375 c/w/ to-pin seg green notes: 1. case temperature of the device immediately prior to the intensity measurement is 25 c. 2. the digits are categorized for luminous intensity. the intensity category is designated by a letter on the side of the package. 3. the dominant wavelength, l d , is derived from the cie chromaticity diagram and is that single wavelength which defines the color of the device. 4. typical specification for reference only. do not exceed absolute maximum ratings. 5. for low current operation, the algaas red hdsp-n100 series displays are recommended. they are tested at 1 ma dc/segment and are pin for pin compatible with the hdsp-n150 series. 6. the yellow (hdsp-4200) and green (hdsp-8600) displays are categorized for dominant wavelength. the category is designated by a number adjacent to the luminous intensity category letter. yellow
6 figure 3. maximum allowable dc current vs. ambient temperature. figure 6. relative efficiency (luminous intensity per unit current) vs. peak current. 2.25 515 303540 25 20 10 0 0 2.00 2.50 1.75 1.50 1.25 1.00 0.75 0.50 0.25 45 50 i C forward current per segment C ma f relative luminous intensity (normalized to 1 at 20 ma) algaas red red 2 30 40 200 0.7 0.6 0.8 0.9 1.2 1.1 1.0 i C peak forward current per segment 100 50 20 5 4 310 peak red algaas red C relative efficiency (normalized to 1 at 20 ma) peak ? figure 5. relative luminous intensity vs. dc forward current. figure 4. forward current vs. forward voltage. 45 20 40 70 80 90 60 50 30 10 0 40 50 t C ambient temperature C c 35 30 25 20 15 10 5 100 110 a i max C maximum dc current per segment C ma dc red algaas red r = 525c/w j-a q 180 0.5 1.5 3.0 3.5 4.0 2.5 2.0 1.0 0 0 160 200 v C forward current C v 140 120 100 80 60 40 20 4.5 5.0 f i C forward current per segment C ma f red algaas red figure 1. maximum allowable peak current vs. pulse duration C red. figure 2. maximum allowed peak current vs. pulse duration C algaas red. 1 10 100 10 100 1 1000 10,000 t C pulse duration C s p ratio of maximum operating peak current to temperature derated maximum dc current i peak i max dc operation in this region requires temperature derating of i max. dc dc operation 10 khz 3 khz 1 khz 300 hz 100 hz t C pulse duration C s p 0.1 1 10 100 1 10 100 i max ratio of maximum operating peak current to temperature derated maximum dc current i peak dc 10,000 1000 operation in this region requires temperature derating of i max. dc dc operation 10 khz 3 khz 1 khz 300 hz 100 hz red, algaas red
7 figure 11. relative luminous intensity vs. dc forward current. figure 9. maximum allowable dc current vs. ambient temperature. 515 303540 25 20 10 0 0 4.0 3.5 3.0 2.0 1.5 1.0 0.5 i C forward current per segment C ma f relative luminous intensity (normalized to 1 at 20 ma for her and yellow; at 10 ma for green) green her and yellow 2.5 45 20 40 70 80 90 60 50 30 10 0 40 50 t C ambient temperature C c 35 30 25 20 15 10 5 100 110 a i max C maximum dc current per segment C ma dc her / yellow green r = 525 c/w j-a q figure 7. maximum allowed peak current vs. pulse duration C her, yellow. 1 10 100 10 100 1 1000 10,000 t C pulse duration C s p dc ratio of maximum operating peak current to temperature derated maximum dc current i peak i max 10 khz 1 khz 100 hz operation in this region requires temperature derating of i max. dc dc operation t C pulse duration C s p 0.1 1 10 100 1 10 100 i max ratio of maximum operating peak current to temperature derated maximum dc current i peak 10,000 1000 dc operation in this region requires temperature derating of i max. dc dc operation 10 khz 3 khz 1 khz 300 hz 100 hz her, yellow, green figure 8. maximum allowed peak current vs. pulse duration C green. figure 10. forward current vs. forward voltage. 0.5 1.5 3.0 3.5 2.5 2.0 1.0 0 0 140 120 80 60 40 20 v C forward voltage C v f green yellow 100 i C forward current per segment C ma f her peak C relative efficiency (normalized to 1 at 100 ma for her and yellow; at 10 ma for green) 1.2 20 40 70 80 90 60 50 30 10 0.3 1.1 1.3 1.0 0.9 0.8 0.7 0.6 0.5 0.4 100 110 i C peak forward current per segment C ma peak 120 130 1.5 1.4 green yellow peak ? her figure 12. relative efficiency (luminous intensity per unit current) vs. peak current.
contrast enhancement for information on contrast enhancement please see application note 1015. soldering/cleaning cleaning agents from the ketone family (acetone, methyl ethyl ketone, etc.) and from the chlorinated hydrocarbon family (methylene chloride, trichloro- ethylene, carbon tetrachloride, etc.) are not recommended for cleaning led parts. all of these various solvents attack or dissolve the encapsulating epoxies used to form the package of plastic led parts. for information on soldering leds please refer to application note 1027. www.semiconductor.agilent.com data subject to change. copyright ? 1999 agilent technologies, inc. obsoletes 5963-7390e (4/95) 5964-6426e (11/99)
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