absolute maximum ratings (ta=25oc) i t e m s s y m b o l r a t i n g s u n i t forward current (led) if 20 ma pulse forward current (led)*1 ifp 50 ma reverse voltage (led) vr 5 v power dissipation (led) pd 100 mw reverse voltage (pd) vr 30 v power dissipation (pd) pd 75 mw total power dissipation ptot 100 mw operating temperature range topr -20 ~ +80 oc storage temperature range tstg -30 ~ +100 oc *1: tw=10sec, t=10msec. peak emission wavelength: 520nm the 520nm refective sensor consists of a 520nm visible emitter and high sensitivity photo diode in the same package. the black molded housing reduces the effect of external ambient light. custom emitter/ detectors are available. f e a t u r e s > high reliability > compact ( 4.0) > short detection distance optimum 0.5-1.5mm a p p l i c a t i o n s > card reader > bar-code reader > edge sensing / money-bill reader electrical & optical characteristics (ta = 25oc) i t e m s s y m b o l c o n d i t i o n s m i n t y p m a x u n i t forward voltage vf if=20ma -- 3.5 4.0 v reverse current ir vr=4v -- -- 10 a peak emission wavelength p if=20ma -- 520 -- nm spectral line half width ? if=20ma -- 45 -- nm dark current (iceo) id vr=10v -- -- 100 na output current io if=10ma, vr=10v, d=1mm * -- 0.3 -- a cross-talk current ix if=10ma, vr=10v -- -- 10.0 na rise time (10 to 90%) tr vr=10v, if=10ma, rl=1k -- 1.0 -- s fall time (10 to 90%) tf vr=10v, if=10ma, rl=1k -- 1.0 -- s lead soldering temperature*2 tls -- -- -- -- oc visible light photo refector product no: m t r s 5 2 5 0 d global headquarters, 3 northway lane north, latham, ny 12110, usa www.marktechopto.com toll free: 1-800-984-5337 ? phone: 518-956-2980 ? fax: 518-785-4725 ? email: info@marktechopto.com 1 2011-08-11 *1: measured by refecting with aluminum evaporated mirror (d=1.00mm). *2: time 5 sec max, position: up to 3mm from the body.
unit: mm, tolerance: 0.2 global headquarters, 3 northway lane north, latham, ny 12110, usa www.marktechopto.com toll free: 1-800-984-5337 ? phone: 518-956-2980 ? fax: 518-785-4725 ? email: info@marktechopto.com visible light photo refector product no: m t r s 5 2 5 0 d 2 2011-08-11
global headquarters, 3 northway lane north, latham, ny 12110, usa www.marktechopto.com toll free: 1-800-984-5337 ? phone: 518-956-2980 ? fax: 518-785-4725 ? email: info@marktechopto.com visible light photo refector product no: m t r s 5 2 5 0 d 3 the information contained herein is subject to change without notice. 2011-08-11
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