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lifecyclephase: revision : 5 expired period: forever release date:2014-04-02 17:45:11.0 1 copyright ? 2010, everlight all rights reserved. release date : mar.28.2014. issue no: drx-0000138 rev.5 www.everlight.com itr20403 features ? fast response time ? high sensitivity ? thin and small package ? pb free ? this product itself will remain within rohs compliant version description the itr20403 consists of an infrared emitting diode and a silicon phototransistor encased in a black thermo-plastic housing. the advantage of the device is the small package. phototransistor receives radiation from the ir led only, and avoids the noise from ambient light. applications ? camera ? copier ? scanner ? non-contact switching
lifecyclephase: revision : 5 expired period: forever release date:2014-04-02 17:45:11.0 datasheet itr20403 2 copyright ? 2010, everlight all rights reserved. release date : mar.28.2014. issue no: drx-0000138 rev5 www.everlight.com device selection guide device no. chip material ir1918c gaalas pt1918b silicon absolute maximum ratings (ta=25 ) parameter symbol ratings unit power dissipation at(or below) 25 free air temperature pd 75 mw reverse voltage v r 5 v forward current i f 50 ma input peak forward current (*1) pulse width 100 s, duty cycle=1% i fp 1 a collector power dissipation p c 75 mw collector current i c 20 ma collector-emitter voltage b v ceo 30 v output emitter-collector voltage b v eco 5 v operating temperature topr -25~+85 storage temperature tstg -40~+85 lead soldering temperature (*2) tsol 260 notes: ( 1) tw=100 sec. , t=10 msec. ( 2) t=5 sec lifecyclephase: revision : 5 expired period: forever release date:2014-04-02 17:45:11.0 datasheet itr20403 3 copyright ? 2010, everlight all rights reserved. release date : mar.28.2014. issue no: drx-0000138 rev5 www.everlight.com electro-optical characteristics (ta=25 ) parameter symbol min. typ. max. unit conditions forward voltage v f --- 1.2 1.6 v i f =20ma reverse current i r --- --- 10 a v r =5v input peak wavelength p --- 940 --- nm i f =20ma dark current i ceo --- 1 100 na v ce =10v output c-e saturation voltage v ce (sat) --- --- 0.4 v i c =2ma ,ee=1mw/cm 2 collector current i c(on) 0.2 --- 5 ma v ce =5v, i f =20ma leakage current i ceod --- --- 1 a v ce =5v i f =20ma rise time t r --- 15 --- sec transfer characteristics fall time t f --- 15 --- sec v ce =2v i c =1ma r l =1k ? lifecyclephase: revision : 5 expired period: forever release date:2014-04-02 17:45:11.0 datasheet itr20403 4 copyright ? 2010, everlight all rights reserved. release date : mar.28.2014. issue no: drx-0000138 rev5 www.everlight.com typical electrical/optical/characteristics curves for ir forward current vs. ambient temperature spectral distribution forward current vs. ambient temperature relative radiant intensity vs. angular displacement lifecyclephase: revision : 5 expired period: forever release date:2014-04-02 17:45:11.0 datasheet itr20403 5 copyright ? 2010, everlight all rights reserved. release date : mar.28.2014. issue no: drx-0000138 rev5 www.everlight.com typical electro/optical/characteristics curves for pt collector power dissipation vs. ambient temperature collector dark current vs. ambient temperature relative collector current vs ambient temperature collector current vs. irradiance c lifecyclephase: revision : 5 expired period: forever release date:2014-04-02 17:45:11.0 datasheet itr20403 6 copyright ? 2010, everlight all rights reserved. release date : mar.28.2014. issue no: drx-0000138 rev5 www.everlight.com package dimension $ b u i p e f " o p e f & |