published date : mar.20,.2008 drawing no : sdsa3902 v4 checked : b.l.l iu p.1/4 part number: EMR28D 10mmx22mm light bar www.sunled.com features z uniform light emitting area. z easily mounted on p.c. boards or industry standard sockets. z flush mountable. z excellent on/off contrast. z can be used with panels and legend mounts. z mechanically rugged. z i.c. compatible. z bottom surface of epoxy is not flat. z rohs compliant. part number emitting color emitting material lens-color luminous intensity (if=20ma) mcd wavelength nm p viewing angle 2 1/2 min. typ. EMR28D red gaalas red diffused 18 59 660 120 notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25(0. 01") unless otherwise noted. 3.specifications are subject to change without notice. mr (gaalas) unit forward voltage (typ.) (i f =20ma) v f 1.85 v forward voltage (max.) (i f =20ma) v f 2.5 v reverse current (max.) (v r =5v) i r 10 ua wavelength of peak emission (typ.) (i f =20ma) p 660 nm wavelength of dominant emission (typ.) (i f =20ma) d 640 nm spectral line full width at half-maximum (typ.) (i f =20ma) ? 20 nm capacitance (typ.) (v f =0v, f=1mhz) c 45 pf operating characteristics (t a =25c ) absolute maximum ratings (t a =25c ) mr (gaalas) unit reverse voltage v r 5 v forward current i f 30 ma forward current (peak) 1/10 duty cycle 0.1ms pulse width i fs 155 ma power dissipation p t 75 mw operating temperature t a -40 ~ +85 storage temperature tstg -40 ~ +85 lead solder temperature [2mm below package base] 260c for 3 seconds c lead solder temperature [5mm below package base] 260c for 5 seconds
published date : mar.20,.2008 drawing no : sdsa3902 v4 checked : b.l.l iu p.2/4 part number: EMR28D 10mmx22mm light bar www.sunled.com ? mr
published date : mar.20,.2008 drawing no : sdsa3902 v4 checked : b.l.l iu p.3/4 part number: EMR28D 10mmx22mm light bar www.sunled.com remarks: if special sorting is required (e.g. binn ing based on forward voltage, luminous intensity / luminous flux, or wavelength), the typical accuracy of the so rting process is as follows: 1. wavelength: +/-1nm 2. luminous intensity / luminous flux: +/-15% 3. forward voltage: +/-0.1v note: accuracy may depend on the sorting parameters.
published date : mar.20,.2008 drawing no : sdsa3902 v4 checked : b.l.l iu p.4/4 part number: EMR28D 10mmx22mm light bar www.sunled.com packing & label specifications EMR28D
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