108 ee-sh3 series photomicrosensor (transmissive) photomicrosensor (transmissive) ee-sh3 series dimensions note: all units are in millimeters unless otherwise indicated. features ? high-resolution model with a 0.2-mm-wide or 0.5-mm-wide sensing aperture, high-sensitivity model with a 1-mm-wide sensing aper- ture, and model with a horizontal sensing aperture are available. ? solder terminal models: ee-sh3/-sh3-cs/-sh3-ds/-sh3-gs ? pcb terminal models: ee-sh3-b/-sh3-c/-sh3-d/-sh3-g absolute maximu m ratings (ta = 25 c) note: 1. refer to the temperature rating chart if the ambient temper- ature exceeds 25 c. 2. the pulse width is 10 s maximum with a frequency of 100 hz. 3. complete soldering within 10 seconds. electrical and optical characteristics (ta = 25 c) internal circuit k a c e terminal no. name a anode k cathode c collector e emitter dimensions tolerance 3 mm max. 0.2 3 < mm 6 0.24 6 < mm 10 0.29 10 < mm 18 0.35 18 < mm 30 0.42 four, 0.25 two, c1.5 four, r1 matted center mark solder terminal cross section aa pcb terminal cross section aa 190.15 25.4 3.40.2 2.540.2 7.20.2 7.20.2 7.60.3 6.2 10.2 model aperture (a x b) ee-sh3(-b) 2.1 x 0.5 ee-sh3-c(s) 2.1 x 1.0 ee-sh3-d(s) 2.1 x 0.2 EE-SH3-G(s) 0.5 x 2.1 unless otherwise specified, the tolerances are as shown below. two, 3.2 0.2 dia. holes item symbol rated value emitter forward current i f 50 ma (see note 1) pulse forward cur- rent i fp 1 a (see note 2) reverse voltage v r 4 v detector collector?emitter voltage v ceo 30 v emitter?collector voltage v eco --- collector current i c 20 ma collector dissipa- tion p c 100 mw (see note 1) ambient tem- perature operating topr ?25 c to 85 c storage tstg ?30 c to 100 c soldering temperature tsol 260 c (see note 3) item symbol value condition ee-sh3(-b) ee-sh3-c(s) ee-sh3-d(s) EE-SH3-G(s) emitter forward voltage v f 1.2 v typ., 1.5 v max. i f = 30 ma reverse current i r 0.01 a typ., 10 a max. v r = 4 v peak emission wave- length p 940 nm typ. i f = 20 ma detector light current i l 0.5 to 14 ma typ. 1 to 28 ma typ. 0.1 ma min. 0.5 to 14 ma i f = 20 ma, v ce = 10 v dark current i d 2 na typ., 200 na max. v ce = 10 v, 0 l x leakage current i leak --- --- collector?emitter satu- rated voltage v ce (sat) 0.1 v typ., 0.4 v max. --- 0.1 v typ., 0.4 v max. i f = 20 ma, i l = 0.1 ma peak spectral sensitivity wavelength p 850 nm typ. v ce = 10 v rising time tr 4 s typ. v cc = 5 v, r l = 100 , i l = 5 ma falling time tf 4 s typ. be sure to read precautions on page 25.
ee-sh3 series photomicrosensor (transmissive) 109 engineering data forward current vs. collector dissipation temperature rating forward current vs. forward voltage characteristics (typical) light current vs. forward current characteristics (typical) light current vs. collector ?emitter voltage characteristics (ee-sh3(-b)) dark current vs. ambient temperature characteristics (typical) sensing position characteristics (ee-sh3-d(s)) distance d (mm) sensing position characteristics (ee-sh3(-b)) distance d (mm) sensing position characteristics (EE-SH3-G(s)) distance d (mm) sensing position characteristics (ee-sh3-c(s)) distance d (mm) input output input output 90 % 10 % center of optical axis center of optical axis center of optical axis center of optical axis d 0 ? + response time measurement circuit ambient temperature ta ( c) collector dissipation p c (mw) forward voltage v f (v) forward current i f (ma) forward current i f (ma) forward current i f (ma) light current i l (ma) collector? emitter voltage v ce (v) light current i l (ma) ambient temperature ta ( c) load resistance r l (k) ta = ?30 c ta = 25 c ta = 70 c ta = 25 c v ce = 10 v i f = 40 ma i f = 30 ma i f = 20 ma i f = 10 ma ta = 25 c v ce = 10 v 0 lx i f = 20 ma v ce = 5 v i f = 20 ma v ce = 10 v ta = 25 c v cc = 5 v ta = 25 c response time tr, tf ( s) relative light current i l (%) dark current i d (na) i f = 50 ma ambient temperature ta ( c) i f p c relative light current i l (%) i f = 20 ma v ce = 10 v ta = 25 c relative light current i l (%) i f = 20 ma v ce = 10 v ta = 25 c relative light current i l (%) i f = 20 ma v ce = 10 v ta = 25 c relative light current i l (%) relative light current vs. ambi- ent temperature characteristics (typical) response time vs. load resist- ance characteristics (typical)
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