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document number: 83619 for technical questions, contact: optocoupleranswe rs@vishay.com www.vishay.com rev. 1.8, 24-may-11 1 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 optocoupler, phototransistor output, ac input, with base connection il255 vishay semiconductors description the il255 is a bidirectional input optically coupled isolator consisting of two high current gaas infrared leds coupled to a silicon npn phototransistor. the il255 has a minimum ctr of 20 %. this optocoupler is ideal for applications requiring ac signal detection and monitoring. features ? ac or polarity insensitive inputs ? continuous forward current, 130 ma ? built-in reverse pola rity input protection ? improved ctr symmetry ? industry standard dip package ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? telecommunications ? ring detection ? loop current detector agency approvals ? ul1577, file no. e52744 system code h, double protection ? cul tested to csa 22.2 bulletin 5a ? bsi iec 60950; iec 60065 1 2 3 6 5 4 b c e a/c c/a nc i179005-3 dip s md ordering information il255-#x00#t part number ctr bin package option tape and reel agency certified/package ctr (%) ul, cul, bsi ? 20 ? 50 dip-6 - il255-2 smd-6, option 7 il255-x007t - absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input peak pulsed current 1 s, 300 pps i fp 3a forward continuous current i f 130 ma power dissi pation p diss 175 mw derate linearly from 25 c 2.3 mw/c output collector emitter breakdown voltage bv ceo 30 v emitter base brea kdown voltage bv ebo 5v collector base br eakdown voltage bv cbo 70 v power dissi pation p diss 200 mw derate linearly from 25 c 2.6 mw/c 7.62 mm dip-6 > 0.7 mm option 7
www.vishay.com for technical questions, contact: optocoupleranswe rs@vishay.com document number: 83619 2 rev. 1.8, 24-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 il255 vishay semiconductors optocoupler, phototransistor output, ac input, with base connection notes ? stresses in excess of the absolute maximum ratings can cause pe rmanent damage to the device. functional operation of the devic e is not implied at these or any other conditions in excess of those given in the operational sections of this document. exposure to abs olute maximum ratings for e xtended periods of the time ca n adversely affect reliability. (1) refer to reflow profile for soldering conditions for surface mount ed devices (smd). refer to wave profile for soldering conditi ons for through hole devices (dip). note ? minimum and maximum values are testing requirements. typical valu es are characteristics of the device and are the result of en gineering evaluation. typical values are for information only and are not part of the testing requirements. coupler isolation test voltage between emitter and detector v iso 5300 v rms creepage distance ? 7mm clearance distance ? 7mm isolation resistance v io = 500 v, t amb = 25 c r io ? 10 12 ? v io = 500 v, t amb = 100 c r io ? 10 11 ? total dissipation p tot 250 mw derate linearly from 25 c 3.3 mw/c storage temperature t stg - 55 to + 150 c operating temperature t amb - 55 to + 100 c lead soldering time at ?? 260 c (1) 10 s electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit input forward voltage i f = 100 ma v f 1.4 1.7 v output collector emitter breakdown voltage i c = 10 ma bv ceo 30 50 v emitter collector breakdown voltage i e = 10 a bv eco 710 v collector base breakdown voltage i c = 100 a bv cbo 70 v emitter base br eakdown voltage i e = 100 a bv ebo 70 v collector emitter leakage current v ce = 10 v i ceo 550na coupler collector emitter sa turation voltage i f = 10 ma, i c = 0.5 ma il255 v cesat 0.4 v i f = 16 ma, i c = 2 ma il255-2 v cesat 0.4 v current transfer ratio (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit current transfer ratio i f = 10 ma, v ce = 10 v il255 ctr 20 % i f = 10 ma, v ce = 10 v il255-2 ctr 50 % current transfer ratio symmetry i f = 10 ma, v ce = 10 v il255 0.33 3 i f = 10 ma, v ce = 10 v il255-2 0.5 1 2 absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit
document number: 83619 for technical questions, contact: optocoupleranswe rs@vishay.com www.vishay.com rev. 1.8, 24-may-11 3 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 il255 optocoupler, phototransistor output, ac input, with base connection vishay semiconductors typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - led forward current vs.forward voltage fig. 2 - maximum led curre nt vs. ambient temperature fig. 3 - maximum led power dissipation fig. 4 - current transfer ratio vs. led current and collec tor-emitter voltage fig. 5 - non-saturated and satura ted collector emi tter current vs. led current fig. 6 - non-saturated and satura ted collector emi tter current vs. led current 140 120 100 80 60 40 20 00 -20 -40 -60 -80 -100 -120 -140 - 2.0 - 1.5 - 1.0 - 0.5 0.0 0.5 1.0 1.5 2.0 i f - led current (ma) v f - led forward voltage (v) iil255_01 140 120 100 80 60 40 20 00 -20 -40 -60 -80 -100 -120 -140 - 60 - 40 - 20 0 20 40 60 80 100 i f - led forward current (ma) t a - ambient temperature (c) iil255_02 r th = 430 c/w 200 175 150 125 100 75 50 25 0 - 60 - 40 - 20 0 20 40 60 80 100 p led - led power (mw) t a - ambient temperature (c) iil255_03 t j(max) = 100 c 250 200 150 100 50 0 - 1 1 10 100 ctr ce - current transfer ratio (%) i f - led current (ma) iil255_04 v ce = 10 v v ce = 0.4 v 100 80 60 40 20 90 70 50 30 10 0 0 25 50 75 100 125 150 i ce - collector emitter current (ma) i f - led current (ma) iil255_05 vce = 0.4 v t a = 25 c pulse operation dc operation v ce = 10 v 100 10 1 0.1 0.01 - 1 1 10 100 i ce - collector emitter current (ma) iil255_06 v ce = 10 v v ce = 0.4 v
www.vishay.com for technical questions, contact: optocoupleranswe rs@vishay.com document number: 83619 4 rev. 1.8, 24-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 il255 vishay semiconductors optocoupler, phototransistor output, ac input, with base connection fig. 7 - collector emitter curren t vs. led collecto r emitter voltage package dimensions in millimeters package marking notes ? only option 7 reflected in the package marking ? tape and reel suffix (t) is not part of the package marking iil255_07 12 10 8 6 4 2 0 0 0.2 0.4 0.6 1.0 1.4 1.8 2.2 i f = 8 ma i f = 7 ma i f = 6 ma i f = 5 ma i f = 4 ma i f = 3 ma i f = 2 ma i f =1 ma i ce - collector emitter current (ma) v ce collector emitter voltage (v) 14 i178004-1 iso method a 0.25 typ. 2.95 0.5 7.62 typ. 18 3 to 9 7.62 to 8.81 6.4 0.1 8.6 0.1 pin one id 6 5 4 1 2 3 3.555 0.255 0.8 min. 0.85 0.05 2.54 typ. 1 min. 0.5 0.05 4 typ. 1.2 0.1 option 7 8 min. 7.62 typ. 4.6 4.1 8.4 min. 10.3 max. 0.7 il255 v yww h 68
vishay dip-6a document number 83263 rev. 1.1, 10-dec-03 vishay semiconductors www.vishay.com 1 dip-6a package dimensions in inches (mm) i178004 .010 (.25) typ. .114 (2.90) .130 (3.0) .130 (3.30) .150 (3.81) .031 (0.80) min. .300 (7.62) typ. .031 (0.80) .035 (0.90) .100 (2.54) typ. .039 (1.00) min. .018 (0.45) .022 (0.55) .048 (0.45) .022 (0.55) .248 (6.30) .256 (6.50) .335 (8.50) .343 (8.70) pin one id 6 5 4 1 2 3 18 3C9 .300C.347 (7.62C8.81) 4 typ. iso method a
www.vishay.com 2 document number 83263 rev. 1.1, 10-dec-03 vishay dip-6a vishay semiconductors ozone depleting substances policy statement it is the policy of vishay semiconductor gmbh to 1. meet all present and future national and international statutory requirements. 2. regularly and continuously improve the performance of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (odss). the montreal protocol (1987) and its london amendments (1990) intend to severely restrict the use of odss and forbid their use within the next ten years. various national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its policy of continuous improvements to eliminate the use of odss listed in the following documents. 1. annex a, b and list of transitional substances of the montreal protocol and the london amendments respectively 2. class i and ii ozone depleting substances in the clean air act amendments of 1990 by the environmental protection agency (epa) in the usa 3. council decision 88/540/eec and 91/690/eec annex a, b and c (transitional substances) respectively. vishay semiconductor gmbh can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. we reserve the right to make changes to improve technical design and may do so without further notice. parameters can vary in different applications. all operating parameters must be validated for each customer application by the customer. should the buyer use vishay semiconductors products for any unintended or unauthorized application, the buyer shall indemnify vishay semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany telephone: 49 (0)7131 67 2831, fax number: 49 (0)7131 67 2423
document number: 83715 for technical questions, please contact: optocoupl er.answers@vishay.com www.vishay.com rev. 1.4, 11-jan-08 1 footprints footprints vishay semiconductors fig. 1 - so8a and dso8a smd fig. 2 - sop-4, miniflat fig. 3 - sop-6, 5 pin wide body fig. 4 - 8 pin pcmcia 0.236 (5.99) r 0.010 (0.13) 0.050 (1.27) 17977 0.014 (0.36) 0.036 (0.91) 0.045 (1.14) 0.170 (4.32) 0.260 (6.6) 0.195 (5.0) 0.296 (7.6) 0.004 (0.1) 0.006 (0.15) 0.050 (1.27) 0.035 (0.9) possi b le footprint 1 8 403 0.027 (0.7) 0.172 (4.4) 0.273 (7.0) 0.027 (0.7) 0.004 (0.1) 0.00 6(0 .15) 0.050 (1.27) 0.035 (0.9) 0.099 (2.54) 0.325 ( 8 .2) 0.425 (10. 8 ) 0.293 (7.5) 0.39 8 (10.2) possi b le footprint 1 8 406 17972 0.336 ( 8 .53) 0.266 (6.76) 0.356 (9.04) 0.050 (1.27) 0.045 (1.14) r 0.010 (0.25) 0.014 (0.36) 0.036 (0.91)
www.vishay.com for technical questions, pleas e contact: optocoupler.answers@vishay.com document number: 83715 2 rev. 1.4, 11-jan-08 footprints vishay semiconductors footprints fig. 5 - 8 pin pcmcia, heat sink fig. 6 - mini coupler fig. 7 - sop-16 fig. 8 - 4 pin mini-flat fig. 9 - sop-6, 4 pin wide body fig. 10 - 4 pin smd option 7 r 0.010 (0.25) 0.336 ( 8 .53) 0.0 8 6 (2.1 8 ) 0.050 (1.27) 17976 0.266 (6.76) 0.356 (9.04) 0.014 (0.36) 0.036 (0.91) 0.045 (1.14) 1797 8 0.296 (7.52) 0.276 (7.01) 0.010 (0.25) 0.053 (1.35) 0.024 (0.61) 0.026 (0.66) 0.216 (5.49) 0.050 (1.27) 0.040 (1.02) r 0.005 (0.13) 17974 r 0.010 (0.25) 0.270 (6. 8 6) 0.014 (0.36) 0.036 (0.91) 0.045 (1.14) 0.050 (1.27) 0.200 (5.0 8 ) 0.290 (7.37) 0.100 (2.54) 17973 0.270 (6. 8 6) 0.014 (0.36) 0.036 (0.91) 0.045 (1.14) 0.200 (5.0 8 ) 0.290 (7.37) r 0.010 (0.25) 1 8 405 0.027 (0.7) 0.004 (0.1) 0.006 (0.15) 0.035 (0.9) 0.099 (2.54) 0.325 ( 8 .2) 0.425 (10. 8 ) 0.293 (7.5) 0.39 8 (10.2) possi b le footprint 1796 2 r 0.010 (0.25) 0.406 (10.31) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min.
document number: 83715 for technical questions, please contact: optocoupl er.answers@vishay.com www.vishay.com rev. 1.4, 11-jan-08 3 footprints footprints vishay semiconductors fig. 11 - 6 pin smd option 7 fig. 12 - 8 pin smd option 7 fig. 13 - 16 pin smd option 7 fig. 14 - 4 pin smd option 8 17963 r 0.010 (0.25) 0.406 (10.31) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min. 17964 r 0.010 (0.25) 0.406 (10.31) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min. 17965 r 0.010 (0.25) 0.406 (10.31) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min. 17966 r 0.010 (0.25) 0.472 (11.99) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.512 (13.00) 0.392 (9.95) min.
www.vishay.com for technical questions, pleas e contact: optocoupler.answers@vishay.com document number: 83715 4 rev. 1.4, 11-jan-08 footprints vishay semiconductors footprints fig. 15 - 6 pin smd option 8 fig. 16 - 4 pin smd option 9 fig. 17 - 6 pin smd option 9 fig. 18 - 8 pin smd option 9 fig. 19 - 16 pin smd option 9 17967 r 0.010 (0.25) 0.472 (11.99) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.512 (13.00) 0.392 (9.95) min. 1796 8 r 0.010 (0.25) 0.395 (10.03) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min. 17969 r 0.010 (0.25) 0.395 (10.03) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min. 17970 r 0.010 (0.25) 0.395 (10.03) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min. 17971 r 0.010 (0.25) 0.395 (10.03) 0.100 (2.54) 0.030 (0.76) 0.070 (1.7 8 ) 0.060 (1.52) 0.435 (11.05) 0.315 ( 8 .00) min.
document number: 83715 for technical questions, please contact: optocoupl er.answers@vishay.com www.vishay.com rev. 1.4, 11-jan-08 5 footprints footprints vishay semiconductors fig. 20 - 16 pin pcmcia 17975 r 0.010 (0.25) 0.336 ( 8 .53) 0.100 (2.54) 0.050 (1.27) 0.266 (6.76) 0.014 (0.36) 0.045(1.14) 0.356 (9.04) 0.036 (0.91)
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.

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