page: 1 of 3 ( 0 7 part no. ? ?? ? E12LY9C features ? ? ? ? h ighest flux yellow (amber) high reliability and very long operating life (up to 100k hours) low voltage dc operated more energy efficient than incandescent and most halogen lamps no uv superior esd protection typical applications ? ? ? ? r eading lights(car,bus,aircraft) portable(flashlight,bicycle) automotive exterior(stop-tail-turn, chmsl,mirror side repeat) decorative note: a ll dimensions are millimetres. tolerance is f 0.1mm unless otherivise noted 60? ? 30? ? 1.0 90 ? ? 0.5 1.0 0.5 ta=25? ? c i f=20ma 60? ? 30? ? 90? ? 0 relative luminous 0? ? 0? ? directivity r adiation angle emitter cathode (1) lead (2) slug (4) lens (3) body
page: 2 of 3 ( 0 7 part no. ? ?? ?E12LY9C absolute maximum ratings ? ? ? ? ta = 25 ? ?? ? electrical and optical characteristics ? ? ? ? ta = 25 ? ?? ? value parameter symbol test condition min. typ. max. unit forward voltage v f i f = 350ma ---- 2.5 2.8 v luminous flux ? v if = 350ma 5 10 15 lm viewing angle 2 ? 1/2 i f = 350ma ---- 120 ---- deg. dominant wavelength ? d i f = 350ma 590 ---- 595 nm luminous flux bins ? ?? ? ta = 25 ? ?? ? unit:lm bin b c d e f g min 5 10 15 20 25 30 max 10 15 20 25 30 40 dominant wavelength- ? ? ? ? d ? ? ? ? ta = 25 ? ?? ? unit: nm bin q r s t min 580 585 590 595 max 585 590 595 600 value parameter symbol test condition min. max. unit dc forward current i f - --- ---- 350 ma peak pulse current ipeak duty=0.1ms 1khz ---- 500 ma power dissipation pd ---- ---- 0.98 w led junction temperature tj - --- 120 operating temperature topr ---- -25 +100 storage temperature tstr ---- -40 +120 esd sensitivity --- hbm 8000 --- v soldering temperature --- ----- 260 for 5 seconds max emitter
page: 3 of 3 ( 0 7 part no. ? ?? ?E12LY9C typical electrical/optical characteristic curves ? ?? ? 1.5 300 forward current(ma) relative light output(%) 300 relative light output(%) forward current(ma) ambient temperature t a (? ?) 40 ambient temperature t a (? ?) 0 2 0 40 60 100 200 -40 80 100 0 200-20 0.5 1.0 1008060
vs. ambient temperature if-forward current (ma) forward current d erating curve 400 5 00 2.5 1.5 2.0 forward voltage(v) 100 3.6 2.4 2.8 3.2 0 200 0.5 4.44.0 0 0 100 200 300 1.0 400 500 luminous flux vs. f orward current forward current vs forward voltage 500 4 00 2.0 2.5 forward current(ma) 3.02.8 2.22.0 2.4 2.6 forward voltage(v) 0 100 200 300 forward current vs forward voltage 400 500 wavelength (nm) relative luminous intensity 400 0 25 450 500 50 75 100 5 /35 600 550 650 700 emitter
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