5200 st. patrick st., montreal the old railway, princes street que., h4e 4n9, canada ulverston, cumbria, la12 7nq, uk tel: 514-768-8000 tel : 01 229 581 551 fax: 514-768-8889 fax: 01 229 581 554 qf-84 NSL-32B-100 series optocouplers features compact, moisture resistant package low led current passive resistance output description this optocoupler consists of an led input optically coupled to a photocell. the photocell resistance is high when the led current is ?off? and low when the led current is ?on?. absolute maximum ratings storage temperature -40 to +75 c operating temperature -40 to +75 c soldering temperature (2) 260 c isolation voltage (peak) 2000v note: (1) derate linearly to 0 at 75 c (2) >2 mm from case for <5 sec. (3) measured after a dark history of 1 week. (4) the rise time, t r , is the time required for the dark to light change in conductance to reach 63% [ ie. (1 - 1/e)] of its final value. photocell led color dot 0.45-0.56 photocell leads dimensions in mm. ? anode leads 0.25 x 0.51 cathode leads 0.25 x 0.64 ? + - dimensions in mm. lead spacing tolerance: +/- 0.13 25.4 min. 5.7 min. 2.54 5.7 - 6.2 3.30 6.0 - 6.5 + - led photocell circuit schematic electrical characteristics (t a =25 c unless otherwise noted) symbol parameter min typ max units test conditions led i f forward current 40 ma (1) v f forward voltage 2.0 v i f = 16 ma i r reverse current 100 m a v r = 4v cell v c maximum cell voltage 60 v (peak ac or dc) p d power dissipation 50 mw (1) coupled r on on resistance: i f = 1 ma (3) nsl-32b-101 750 w nsl-32b-102 0.75 0.96 k w nsl-32b-103 0.90 1.65 k w nsl-32b-104 1.54 2.80 k w r off off resistance 500 k w 10 sec after i f = 0, 4vdc on cell. t r rise time 3.5 msec time to 63% of final conductance @ i f = 16ma (4) t f decay time 500 msec time to 100k w after removal of i f = 16ma cell temp coefficient 1.0 %/ c i f > 5 ma specifications subject to change without notice 103465 rev 0
|
