www.marktechopto.com 800.984.5337 mt900a-ur 5mm visible light emitting diode features: ? high output power ? high luminous intensity ? narrow beam angle ? high reliability ? stand-o s applications: ? optical sensor ? bar-code reader ? indicators absolute maximum ratings (ta=25oc) item 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 temperature *2 tls 260 oc *1: tw=10s, t=10ms *2: time 3 sec. max, positions: up to 2mm from the body anode cathode dimensions (unit:mm)
www.marktechopto.com 800.984.5337 mt900a-ur electrical & optical characteristics (ta = 25oc) items symbol conditions min typ max unit power output po if=20ma 4.0 5.0 -- mw luminous intensity iv if=20ma 600 1500 -- mcd forward voltage vf if=20ma -- 1.8 2.2 v reverse current ir vr=5v -- -- 100 a peak wavelength p if=20ma -- 660 -- nm spectral line half width if=20ma -- 25 -- 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 imhz, v=0v -- 20 -- pf temp. coe cient of iv i/t if=10ma -- -0.5 -- %/oc temp coe cient of vf v/t if=10ma -- -1.5 -- mv/oc graphs:
|
