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spec no: ds ad0554 rev no: v.4 date: dec/29/2004 page: 1 of 3 approved: j. lu checked: allen liu drawn: y.w.wang package dimension s features black case enhances contrast. vibration and shock resistant. available with a varity of leds. ul rating : 94v - 0. housing material: type 66 nylon. 5v internal resistor. rohs compliant. subminiature solid state lamp km2520ef/4yd - 5v yellow description the yellow source color devices are made with gallium arsenide phosphide on gallium phosphide yellow light emitting diode. notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0 .25(0.01") unless otherwise noted. 3. lead spacing is measured where the leads emerge from the package. 4. specifications are subject to change without notice.
spec no: ds ad0554 rev no: v.4 date: dec/29/2004 page: 2 of 3 approved: j. lu checked: allen liu drawn: y.w.wang selection guid e electrical / optical characteristics at t a =25 c absolute maximum ratings at t a =25 c part no. dice lens type iv (mcd) v=5v viewing angle min. typ. 2 1/2 km2520ef/4yd - 5v yellow (gaasp/gap) yellow diffused 1 3 40 symbol parameter device typ. max. units test conditions peak peak wavelength yellow 590 nm v f =5v d dominant wavelength yellow 588 nm v f =5v ? 1/2 spectral line half - width yellow 35 nm v f =5v i f forward current yellow 13 17.5 ma v f =5v i r reverse current yellow 10 ua v r = 5v parameter yellow units power dissipation 85 mw forward voltage 6 v reverse voltage 5 v operating temperature storage temperature - 40c to +85c lead solder temperature[1] 260c for 3 seconds - 40c to +70c lead solder temperature[2] 260c for 5 seconds note: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. notes : 1. 2mm below package base. 2 . 5mm below package base. spec no: ds ad0554 rev no: v.4 date: dec/29/2004 page: 3 of 3 approved: j. lu checked: allen liu drawn: y.w.wang yellow km2520ef/4yd - 5v |
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