spec no: dsad1624 rev no: v.3 date: mar/26/2005 page: 1 of 2 approved: j. lu checked: allen liu drawn: b.h.li erp : 1107000105 package dimensions notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25(0.01") unless otherwise noted. 3. specifications are subjected to change without notice. 52mm led cluster features waterproof construction. suitable for outdoor applications, signboard or message board, etc. both single color and multi - color (red, green & orange) are available. rohs compliant. description the super bright red source color devices are made with gallium aluminum arsenide red light emitting diode . bl0307 - 50 - 44 super bright red
spec no: dsad1624 rev no: v.3 date: mar/26/2005 page: 2 of 2 approved: j. lu checked: allen liu drawn: b.h.li erp : 1107000105 electrical / optical characteristics at t a =25 c absolute maximum ratings at t a =25 c parameter type units power dissipation 2800 mw dc forward current 300 ma reverse voltage 5 v operating temperature - 40c to +70c storage temperature - 40c to +85c symbol parameter device min. typ. max. units test conditions i v luminous intensity bl0307 - 50 - 44 12000 21000 - mcd i f =200ma 2 1 /2 viewing angle - 40 - deg - v f forward voltage - 9.3 12.5 v i f =200ma peak peak wavelength - 660 - nm i f =200ma d dominant wavelength - 640 - nm i f =200ma ? 1/2 spectral line half - width - 20 - nm i f =200ma i r reverse current - - 100 ua v r = 5v
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