www.marktechopto.com 800.984.5337 mt900a-ur2 visible light emitting diode features: ? high p ower output ? stand-o type ? narrow beam angle ? high reliability applications: ? optical sensor ? indicators absolute maximum ratings (ta=25oc) items symbol ratings unit forward current (dc) if 50 ma forward current (pulse) *1 ifp 0.5 a reverse voltage vr 5 v power dissipation pd 120 mw operating temperature topr -20 ~ +80 oc storage temperature tstg -30 ~ +100 oc junction temperature tj 100 oc lead soldering temp *2 t ls 260 oc *1: tw=10s, t=10ms *2: time 3 sec max, position: up to 2 mm from the body. electrical & optical characteristics (ta = 25oc) items symbol conditions min typ max unit power output po if=20ma 5.0 6.5 -- mw luminous intensity iv if=20ma 600 1200 -- mcd forward voltage vf if=20ma -- 1.8 2.2 v reverse current ir vr= 5 v -- -- 100 a peak wavelength p if=20ma -- 660 -- nm spectral line half width if=20ma -- 2 5 -- nm half intensity beam angle if=20ma -- 12 -- deg. rise time tr ifp=20ma -- 30 -- ns fall time tf ifp=20ma -- 30 -- ns junction capacitance cj 1mhz, v=0v -- 20 -- pf temp. coefficient of iv i/t if=10ma -- -0.5 -- temp. coefficient of vf v/t if=10ma -- -1.5 -- %/oc mv/oc
www.marktechopto.com 800.984.5337 mt900a-ur2 graphs:
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