slotted optical switch opb827, opb828, opb829z series ? tt electronics plc issue a 11/2016 page 1 tt electronics | optek technology, inc. 1645 wallace drive, ste. 130, carrollton, tx usa 75006 |ph: +1 972 323 2200 www.telectronics.com | sensors@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. descripton: each opb827 , opb828 and opb829 device consists of an infrared emitng diode (led, 890 nm center wavelength) and a npn silicon phototransistor, mounted on opposite sides of a 0.125 (3.18 mm) wide slot in a low - cost black plastc housing. a variety of aperture sizes are ofered (see chart below). the opb827 and opb828 are designed fro pcboard mountng with a minimum lead length of 0.35 (8.9 mm) while the opb829z (wire version) has 24 - inch 26 awg wire leads. phototransistor switching occurs when an opaque object passes through the slot. the opb827 is ofered with 0.305 (7.75 mm) and the opb828 is ofered with 0.220 (5.59 mm) lead spacing for pcboard mountng. the opb829z has 24 (61 cm) 26 awg wire leads for remote mountng. custom electrical, wire and cabling and connectors are available. contact your local representatve or optek for more informaton. applicatons: ? non - contact object sensing ? assembly line automaton ? machine automaton ? equipment safety ? machine safety features: ? 0.125 (3.18 mm) wide, 0.315 (8.00 mm) deep slot ? 0.305 (7.75 mm) lead spacing (opb827) ? 0.220 (5.59 mm) lead spacing (opb828) ? 24 - inch 26 awg wire leads (opb829) ? inexpensive plastc housing opb827 opb828 opb829z ordering informaton part number slot width/depth housing aperture emiter/sensor wire lead length / spacing OPB827A 0.120" / 0.315 ir transmissive none 0.425" / 0.300" opb827b none / 0.01" opb827c opaque none / 0.06" opb827d none / 0.01" opb828a 0.120" / 0.315 ir transmissive none 0.425" / 0.220" opb828b none / 0.01" opb828c opaque none / 0.06" opb828d none / 0.01" opb829az 0.125 / 0.315 ir transmissive none 24" / 26 awg wire opb829bz none / 0.01" opb829cz opaque none / 0.06" opb829dz none / 0.01" contains polysulfone to avoid stress cracking, we suggest using nd industries vibra - tite for thread - locking. vibra - tite evaporates fast without causing structural failure in opteks molded plastics. applies to: opb360, opb370, opb380, opb390 and opb860, opb870, opb880, opb890. rohs
slotted optical switch opb827, opb828, opb829z series ? tt electronics plc issue a 11/2016 page 2 tt electronics | optek technology, inc. 1645 wallace drive, ste. 130, carrollton, tx usa 75006 |ph: +1 972 323 2200 www.telectronics.com | sensors@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. electrical specifcatons absolute maximum ratngs (t a = 25 c unless otherwise noted) storage and operatng temperature opb827, opb828 opb829z - 40 c to +85 c - 40 c to +80 c lead soldering temperature (1/16 inch [1.6 mm] from case for 5 seconds with soldering iron) (1) 260 c input diode forward dc current 50 ma peak forward current (1s pulse width, 300 pps) 3 a reverse dc voltage 2 v power dissipaton (2) 100 mw output phototransistor collector - emiter voltage 30 v emiter - collector voltage 5 v collector dc current 30 ma power dissipaton (2) 100 mw notes: (1) rma fux is recommended. duraton can be extended to 10 seconds maximum when fow soldering. (2) derate linearly 1.82 mw/ c above 25 c. (3) methanol or isopropanol are recommended as cleaning agents. plastc housing is soluble in chlorinated hydrocarbons and keton es. (4) all parameters were tested using pulse technique. electrical characteristcs (t a = 25c unless otherwise noted) symbol parameter min typ max units test conditions input diode (see op240 for additonal informaton for reference only) v f forward voltage - - 1.7 v i f = 20 ma i r reverse current - - 100 a v r = 2 v output transistor (see op550 for additonal informaton for reference only) v (br)ceo collector - emiter breakdown voltage 30 - - v i c = 1 ma v (br)eco emiter - collector breakdown voltage 5 - - v i e = 100 a i ceo collector - emiter dark current - - 100 na v ce = 10 v, i f = 0, e e = 0 coupled v ce(sat) saturaton voltage - - 0.6 v i c = 1800 a, i f = 20 ma i c(on) on - state collector current 1800 - - a v ce = 0.6 v, i f = 20 ma
slotted optical switch opb827, opb828, opb829z series ? tt electronics plc issue a 11/2016 page 3 tt electronics | optek technology, inc. 1645 wallace drive, ste. 130, carrollton, tx usa 75006 |ph: +1 972 323 2200 www.telectronics.com | sensors@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. opb829z series dimensions are in: inches [ millimeters] opb827 and opb828 series 1 4 2 3 color/pin # descripton color/pin # descripton black - 2 cathode white - 3 collector red - 1 anode green - 4 emiter lead spacing opb827 = 0.305 opb828 = 0.220 opb829 = 24 26 awg wires
slotted optical switch opb827, opb828, opb829z series ? tt electronics plc issue a 11/2016 page 4 tt electronics | optek technology, inc. 1645 wallace drive, ste. 130, carrollton, tx usa 75006 |ph: +1 972 323 2200 www.telectronics.com | sensors@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. performance opb827, opb828, opb829 series - devices a and c opb827 thru opb829 (a, c) - flag in middle of slot 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) typical i c(on) response (ma) right to left left to right top to bottom opb827 thru opb829 (a, c) - flag next to sensor 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) typical i c(on) response (ma) right to left left to right top to bottom opb827 thru opb829 (a, c) - flag next to emitter 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) typical i c(on) response (ma) right to left left to right top to bottom
slotted optical switch opb827, opb828, opb829z series ? tt electronics plc issue a 11/2016 page 5 tt electronics | optek technology, inc. 1645 wallace drive, ste. 130, carrollton, tx usa 75006 |ph: +1 972 323 2200 www.telectronics.com | sensors@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. opb827, opb828, opb829 series - devices b and d opb827 thru opb829 (b, d) - flag next to sensor 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) typical i c (on) response (ma) right to left left to right top to bottom opb827 thru opb829 (b, d) - flag next to sensor 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) typical i c (on) response (ma) right to left left to right top to bottom opb827 thru opb829 (b, d) - flag next to emitter 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) typical i c (on) response (ma) right to left left to right top to bottom emitter sensor left to right right to left 0 width top to bottom 0
slotted optical switch opb827, opb828, opb829z series ? tt electronics plc issue a 11/2016 page 6 tt electronics | optek technology, inc. 1645 wallace drive, ste. 130, carrollton, tx usa 75006 |ph: +1 972 323 2200 www.telectronics.com | sensors@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. issue change descripton approval date - inital release - 01/2005 a.1 formated sheet according to new template. changed font size in header to match other datasheets 01/12/2006 a.2 changed schematc on page 2. bob procsal 09/21/2006 b update package outline for opb827 and opb828 series trevor schelp 01/13/2012 c change 0.215 (5.46 mm) to 0.315 (8.00 mm) under features on frst page. update in new tt format. priyanka poojari 9/20/2015
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