document number: 83619 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.7, 10-dec-08 341 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 polarity input protection ? improved ctr symmetry ? industry standard dip package ? lead (pb)-free component ? component in accordance to rohs 2002/95/ec and weee 2002/96/ec applications ? telecommunications ? ring detection ? loop current detector agency approvals ? ul1577, file no. e52744 system code h or j, double protection ? din en 60747-5-5 (vde 0884) available with option 1 ? bsi iec 60950; iec 60065 note for additional information on the availabl e options refer to option information. 1 8 921-22 a/c n c b c e 1 2 3 4 8 7 6 5 n c n c c/a order information part remarks il255 ctr > 20 %, dip-6 il255-1 ctr 20 % to 80 %, dip-6 il255-2 ctr > 50 %, dip-6 il255-x007 ctr > 20 %, smd-6 (option 7) IL255-X009 ctr > 20 %, smd-6 (option 9) absolute maximum ratings 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 dissipation p diss 175 mw derate linearly from 25 c 2.3 mw/c output collector emitter breakdown voltage bv ceo 30 v emitter base breakdown voltage bv ebo 5v collector base breakdown voltage bv cbo 70 v power dissipation p diss 200 mw derate linearly from 25 c 2.6 mw/c
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83619 342 rev. 1.7, 10-dec-08 il255 vishay semiconductors optocoupler, phototransistor output, ac input, with base connection note t amb = 25 c, unless otherwise specified. stresses in excess of the absolute maximum ratings can cause permanent damage to the device. f unctional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. exposure to absolute ma ximum ratings for extended periods of the time c an adversely affect reliability. note t amb = 25 c, unless otherwise specified. minimum and maximum values are testing requi rements. typical values ar e characteristics of the device and are the result of eng ineering 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 10 s absolute maximum ratings parameter test condition symbol value unit electrical characteristics 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 abv eco 710 v collector base breakdown voltage i c = 100 abv cbo 70 v emitter base breakdown voltage i e = 100 abv ebo 70 v collector emitter leakage current v ce = 10 v i ceo 550na coupler collector emitter saturation voltage i f = 10 ma, i c = 0.5 ma il255 v cesat 0.4 v i f = 100 ma, i c = 1 ma il255-1 v cesat 0.1 0.2 v i f = 16 ma, i c = 2 ma il255-2 v cesat 0.4 v current transfer ratio 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 = 100 ma, v ce = 2 v il255-1 ctr 20 80 % 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 3.0 il255-1 i f = 10 ma, v ce = 10 v il255-2 0.5 1 2
document number: 83619 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.7, 10-dec-08 343 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 current vs. ambient temperature fig. 3 - maximum led power dissipation fig. 4 - current transfer ratio vs. led current and collector-emitter voltage fig. 5 - non-saturated and saturated collector emitter current vs. led current fig. 6 - non-saturated and saturated collector emitter current vs. led current 140 120 100 8 0 60 40 20 00 -20 -40 -60 - 8 0 -100 -120 -140 - 2.0 - 1.5 - 1.0 - 0.5 0.0 0.5 1.0 1.5 2.0 i f - led c u rrent (ma) v f - led for w ard v oltage ( v ) iil255_01 140 120 100 8 0 60 40 20 00 -20 -40 -60 - 8 0 -100 -120 -140 - 60 - 40 - 20 0 20 40 60 8 0 100 i f - led for w ard c u rrent (ma) t a - am b ient temperat u re (c) iil255_02 r th = 430 c/ w 200 175 150 125 100 75 50 25 0 - 60 - 40 - 20 0 20 40 60 8 0 100 p led - led po w er (m w ) t a - am b ient temperat u re (c) iil255_03 t j(max) = 100 c 250 200 150 100 50 0 - 1 1 10 100 ctr ce - c u rrent transfer ratio ( % ) i f - led c u rrent (ma) iil255_04 v ce = 10 v v ce = 0.4 v 100 8 0 60 40 20 90 70 50 30 10 0 0 25 50 75 100 125 150 i ce - collector emitter c u rrent (ma) i f - led c u rrent (ma) iil255_05 v ce = 0.4 v t a = 25 c p u lse operation dc operation v ce = 10 v 100 10 1 0.1 0.01 - 1 1 10 100 i ce - collector emitter c u rrent (ma) iil255_06 v ce = 10 v v ce = 0.4 v
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83619 344 rev. 1.7, 10-dec-08 il255 vishay semiconductors optocoupler, phototransistor output, ac input, with base connection fig. 7 - collector emitter current vs. led collector emitter voltage package dimensions in inches (millimeters) 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 c u rrent (ma) v ce collector emitter v oltage ( v ) 14 i17 8 004 0.010 (0.25) typ. 0.114 (2.90) 0.130 (3.0) 0.130 (3.30) 0.150 (3. 8 1) 0.031 (0. 8 0) min. 0.300 (7.62) typ. 0.031 (0. 8 0) 0.035 (0.90) 0.100 (2.54) typ. 0.039 (1.00) min. 0.01 8 (0.45) 0.022 (0.55) 0.04 8 0.022 (0.55) 0.24 8 (6.30) 0.256 (6.50) 0.335 ( 8 .50) 0.343 ( 8 .70) pin one id 6 5 4 1 2 3 1 8 3 to 9 0.300 to 0.347 (7.62 to 8 . 8 1) 4 typ. iso method a (0.45) 0.315 ( 8 .0) min. 0.300 (7.62) typ. 0.1 8 0 (4.6) 0.160 (4.1) 0.331 ( 8 .4) min. 0.406 (10.3) max. 0.02 8 (0.7) option 7 1 8 494 min. 0.315 ( 8 .00) 0.020 (0.51) 0.040 (1.02) 0.300 (7.62) ref. 0.375 (9.53) 0.395 (10.03) 0.012 (0.30) typ. 0.0040 (0.102) 0.009 8 (0.249) 15 max. option 9
document number: 83619 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.7, 10-dec-08 345 il255 optocoupler, phototransistor output, ac input, with base connection vishay semiconductors ozone depleting substa nces 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 t he performance of our products, processes, distribution and o perating systems 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 in to the atmosphere whic h are known as ozone depleting substances (odss). the montreal protocol (1987) a nd its london amendments (1990) intend to severely restrict the use of odss and forbid their use within the next ten years. vari ous national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its policy of co ntinuous improvements to elim inate 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 ac t 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 t hat our semiconductors are not manufactured with ozone dep leting 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 para meters 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, dam ages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death as sociated with such unint ended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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