7-s50-1 features l large size. l 5.0 inch digit height. l excellent character appearance. l high light output. l easy mounting on p.c. boards or sockets. l i.c. compatible. l categorized for luminous intensity, yellow and green categorized for color. l mechanically rugged. l standard : gray face, white segmen t. description the super bright green source color devices are made with gallium phosphide green light emitting diode. the high efficiency red source color devices are made with gallium arsenide phosphide on gallium phosphide orange light emitting diode. the yellow source color devices are made with gallium arsenide phosphide on gallium phosphide yellow light emitting diode. the super bright red source color devices are made with gallium aluminum arsenide red light emitting diode. kingbright ? notes: 1. all dimensions are in millimeters (inches), tolerance is 0.25(0 .01")unless otherwise noted. 2. specifications are subjected to change whitout notice. internal circuit diagram package dimensions 127mm (5.0inch) single digit numeric displays sa50-11 SC50-11
7-s50-2 symbol parameter device typ. max. units test conditions peak wavelength high efficiency red super bright green yellow super bright red 625 565 590 660 nm if=20ma spectral line halfwidth high efficiency red super bright green yellow super bright red 45 30 35 20 nm if=20ma capacitance high efficiency red super bright green yellow super bright red 12 45 10 95 pf vf=0v;f=1mhz forward voltage high efficiency red super bright green yellow super bright red 2.0 2.2 2.1 1.85 2.5 2.5 2.5 2.5 v if=20ma reverse current all 10 ua vr = 5v selection guide electrical / optical characteristics at t a =25 c l peak dl 1/2 i r part no. dice iv (ucd) @ 10 ma description min. max. sa50-11ewa high efficiency red (gaasp/gap) 14000 21000 common anode, rt. hand decimal SC50-11ewa common cathode, rt. hand decimal sa50-11ywa yellow (gaasp/gap) 9000 14000 common anode, rt. hand decimal SC50-11ywa common cathode, rt. hand decimal sa50-11srwa super bright red (gaalas) 31000 50000 common anode, rt. hand decimal SC50-11srwa common cathode, rt. hand decimal sa50-11sgwa super bright green (gap) 21000 31000 common anode, rt. hand decimal SC50-11sgwa common cathode, rt. hand decimal v f c
7-s50-3 absolute maximum ratings at t a =25 c notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. 4mm below package base parameter high efficiency red super bright green yellow super bright red units power dissipation 105 105 105 100 mw dc forward current 30 25 30 30 ma peak forward current [1] 150 150 150 150 ma reverse voltage 5 5 5 5 v operating/storage temperature -40 to +85 lead soldering temperature [2] 260 for 5 seconds c c c high efficiecny red
7-s50-4 super bright green yellow
7-s50-5 super bright red
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