t-1 3/4 (5mm) high performance alingap led lamps MVL-514SO description package dimensions the MVL-514SO utilizes the latest absorbing substrate aluminum indium gallium phosphide (alingap) led technology. this led material has outstanding light output efficiency over a wide range of drive current. the package is t-1 3/4(5mm) water clear standard type. features l ultra - brightness l low power consumption l ttl compatible l reliable absolute maximum ratings @ t a =25 o c parameter symbol maximum rating unit power dissipation p ad 125 mw peak forward current(1/10 duty cycle100 m s pulse ) i pf 200 ma continuous forward current i af 50 ma reverse voltage v r 5 v operating temperature range t opr storage temperature range t stg soldering temperature 1.6 mm from body for 5 seconds at 260 o c 01/09/2002 -40 o c to + 100 o c -40 o c to + 100 o c notes : 1. tolerance is 0.25 mm (.010") unless otherwise noted. 2. protruded resin under flange is 1.5 mm (.059") max. 3. lead spacing is measured where the leads emerge from the package. unity opto technology co., ltd. unit: mm ( inches )
MVL-514SO optical-electrical characteristics @ t a =25 o c parameter test conditions symbol min. typ . max . unit . luminous intensity i f =20ma i v 600 1200 - mcd forward voltage i f =20ma v f - 2.0 2.6 v reverse current i r - - 100 m a dominant wavelength i f =20ma l d - 605 - nm spectral line half width i f =20ma dl - 13 - nm viewing angle i f =20ma 2 q 1/2 - 30 - deg. typical optical-electrical characteristic curves 01/09/2002 v r =5v unity opto technology co., ltd. 0 0.5 1 550 575 600 625 650 675 forward current i f (ma) 0 10 20 30 40 50 1.2 1.6 2.0 2.4 2.8 3.2 forward current (ma) 0 10 20 30 40 50 60 0 20 40 60 80 100 fig.5 radiation diagram 1.0 0.9 0.8 relative luminous intensity 0 1 2 3 4 5 0 20 40 60 80 100 forward current (ma) fig.4 relative luminous intensity vs. forward current ambient temperature t a ( o c) fig.3 forward current vs. ambient temperature forward voltage (v) fig.2 forward current vs. forward voltage wavelength (nm) fig.1 spectral distribution relative radiant intensity relative radiant intensity 0.4 0.2 0.6 0.1 0.3 0.5 30 o 40 o 50 o 60 o 70 o 80 o 90 o 0 o 10 o 20 o
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