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| lite-on technology corporation property of lite-on only part no.: LSHD-7503 page: 1 of 5 bns-od-c131/a4 features 0.3 inch (7.62 mm ) digit height excellent segment uniformity low power requirement high brightness and high contrast wide viewing angle solid state reliability binned for luminous intensity description the LSHD-7503 is a 0.3 inch (7.62 mm) digit height single-digit display. this device uses as-alingap red led chips (alingap epi on gaas substrate). the display has light gray fac e and white segments. device part no. description alingap red LSHD-7503 common cathode rt. hande decimal
lite-on technology corporation property of lite-on only part no.: LSHD-7503 page: 2 of 5 bns-od-c131/a4 package dimensions notes: all dimensions are in millimeters. tolerance s are 0.25mm (0.01) unless otherwise noted. internal circuit diagram lite-on technology corporation property of lite-on only part no.: LSHD-7503 page: 3 of 5 bns-od-c131/a4 pin connection no. connection 1 common cathode 2 anode f 3 anode g 4 anode e 5 anode d 6 common cathode 7 anode dp 8 anode c 9 anode b 10 anode a lite-on technology corporation property of lite-on only part no.: LSHD-7503 page: 4 of 5 bns-od-c131/a4 absolute maximum rating at ta = 25 o c parameter maximum rating unit power dissipation per segment 70 mw peak forward current per segment ( frequency 1khz, 15% duty cycle) 90 ma continuous forward current per segment 25 ma forward current derating from 25 0 c 0.28 ma/ 0 c reverse voltage per segment 5 v operating temperature range -35 0 c to +105 0 c storage temperature range -35 0 c to +105 0 c soldering conditions : 1/16 inch below seating p lane for 3 seconds at 260 0 c electrical / optical characteristics at ta = 25 o c parameter symbol min typ max unit test condition average luminous intensity per segment i v 320 5400 923 12000 m cd i f = 1ma i f = 10ma peak emission wavelength l p 632 nm i f = 20ma spectral line half-width dl 20 nm i f = 20ma dominant wavelength l d 624 nm i f = 20ma forward voltage per segment v f 2.1 2.6 v i f = 20ma reverse current per segment i r 100 m a v r = 5v luminous intensity matching ratio i v -m 2 : 1 i f = 1ma note: luminous intensity is measured with a light s ensor and filter combination that approximates the cie (commision internationale de leclairage) e ye-response curve. lite-on technology corporation property of lite-on only part no.: LSHD-7503 page: 5 of 5 bns-od-c131/a4 typical electrical / optical characteristic curves (25 o c ambient temperature unless otherwise noted) |
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