www.marktechopto.com 800.984.5337 MTE8800C infrared emitter features: ? high output power ? parallel rays ? high reliability in demanding environments applications: ? optical switches ? linear rotary encoder absolute maximum ratings (ta=25oc) items symbol ratings unit forward current (dc) if 60 ma forward current (pulse) *1 ifp 0.5 a reverse voltage vr 5 v power dissipation pd 100 mw operating temperature topr -20 ~ +85 oc storage temperature tstg -30 ~ +100 oc junction temperature tj 100 oc lead soldering temp *2 tsol 260 oc *1: tw=10s, t=10ms *2: time 5 sec max, position: up to 3mm from the body. anode cathode dimensions (unit:mm)
www.marktechopto.com 800.984.5337 MTE8800C graphs: electrical & optical characteristics (ta = 25oc) items symbol conditions min typ max unit power output po if=20ma -- 5.0 -- mw forward voltage vf if=20ma -- 1.3 1.6 v reverse current ir vr=5v -- -- 10 a peak wavelength p if=20ma -- 880 -- nm spectral line half width if=20ma -- 60 -- nm half intensity beam angle if=20ma -- 25 -- deg. rise time tr ifp=50ma -- 1.5 -- s fall time tf ifp=50ma -- 0.8 -- s junction capacitance cj 1mhz, v=0v -- 15 -- pf temp. coe cient of po p/t if=10ma -- -0.5 -- %/oc temp coe cient of vf v/t if=10ma -- -1.5 -- mv/oc
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