inf ormation in this technical data sheet is believed to be correct and reliable. however, no responsibility is assumed for possible inaccuracies or omission. sp ecifications are subject to change without notice. ? 20 1 4 advanced photonix, inc. all rights reserved. advanced photonix inc. 1240 avenida acaso, camarillo ca 93012 ? phone (805) 987 - 0146 ? fax (805) 484 - 9935 ? www.advancedphotonix.com rev 0 8 / 04 - 1 4 to - 5 hermetic photocell features description applications ? passive resistance output ? hermetic sealed the n sl - 4570 is a type 4 cds photoconductive cell in a flat lens to - 5 hermetic package. ? industrial absolute maximum rating (ta)= 23c unless otherwise noted note: (1) derate linearly to 0 at 75 ? c (2) > 0.08 from case for <5 sec. (3) cells light adapted at 30 to 50 ftc for 16 hrs mi n imum prior to electrical tests . (4) print nsl - 4570 and date code yyww . symbol parameter min max units v p voltage (peak ac or dc) 320 v p d power dissipation @ 25 ? c (1) 200 mw t op operating temperature - 6 0 + 7 5 c t s tg storage temperature - 6 0 + 7 5 c t s soldering temperature (2) +2 6 0 c reliability contact api for recommendations on specific test conditions and procedures. electro - optical characteristics (ta)= 23c, unless otherwise noted symbol characteristic test conditions min typ max units r l light resistance 1 ftc., 2854 ? k (3) 39 65 91 k ? 100 ftc., 2854 ? k 3.8 k? r d dark resistance 5 sec after removal of test light . 4.0 m? ? p spectral peak 515 nm nsl - 4570 a d v anced ph o t onix, inc. dimensions in mm. sensitive surface 38 nom. 4.4 - 4.6 1.9 - 2.5 8.1 - 8.4 4.9 - 5.2 0.4 - 0.5 9.0 - 9.3 6.0 - 6.2 1.2 max.
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