document number: 83614 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.9, 08-may-08 313 optocoupler, phototransistor output, with base connection in soic-8 package il205at/206at/207at/208at vishay semiconductors description the il205at/il206at/il207at/il208at are optically coupled pairs with a gallium arsenide infrared led and a silicon npn phototransistor. si gnal information, including a dc level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. this family comes in a standard soic-8a small outline package for surface mounting which makes them ideally suited for high density application with limited space. in addition to eliminating through-hole requirements, this package conforms to stan dards for surface mounted devices. a specified minimum and maximum ctr allows a narrow tolerance in the electrical design of the adjacent circuits. the high bv ceo of 70 v gives a higher safety margin compared to the industry standard 30 v. features ? high bv ceo , 70 v ? isolation test voltage, 4000 v rms ? industry standard soic-8a surface mountable package ? compatible with dual wave, vapor phase and ir reflow soldering ? lead (pb)-free component ? component in accordance to rohs 2002/95/ec and weee 2002/96/ec agency approvals ? ul1577, file no. e52744 system code y ? cul - file no. e52744, equivalent to csa bulletin 5a ? din en 60747-5-5 available with option 1 i179002 1 2 3 4 a k n c n c 8 7 6 5 n c b c e order information part remarks il205at ctr 40 to 80 %, soic-8 il206at ctr 63 to 125 %, soic-8 il207at ctr 100 to 200 %, soic-8 il208at ctr 160 to 320 %, soic-8
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83614 314 rev. 1.9, 08-may-08 il205at/206at/207at/208at vishay semiconductors optocoupler, photot ransistor output, with base connection in soic-8 package 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 were tested requierements. typical val ues are characteristic s of the device and are the result of en gineering evaluations. typical values are for information only and are not part of the testing requirements. absolute maximum ratings parameter test condition symbol value unit input peak reverse voltage v r 6v forward continuous current i f 60 ma power dissipation p diss 90 mw derate linearly from 25 c 1.2 mw/c output collector emitter breakdown voltage bv ceo 70 v emitter collector breakdown voltage bv eco 7v collector-base breakdown voltage bv cbo 70 v i cmax dc i cmax dc 50 ma i cmax t < 1 ms i cmax 100 ma power dissipation p diss 150 mw derate linearly from 25 c 2mw/c coupler isolation test voltage v iso 4000 v rms total package dissipation (led and detector) p tot 240 mw derate linearly from 25 c 3.3 mw/c operating temperature t amb - 55 to + 100 c storage temperature t stg - 55 to + 150 c soldering time at 260 c 10 s electrical characteristcs parameter test condition part symbol min. typ. max. unit input forward voltage i f = 10 ma v f 1.3 1.5 v reverse current v r = 6 v i r 0.1 100 a capacitance v r = 0 v c o 13 pf output collector emitter breakdown voltage i c = 100 a bv ceo 70 v emitter collector breakdown voltage i e = 100 a bv eco 710 v collector emitter leakage current v ce = 10 v i ceo 550na coupler saturation voltage, collector emitter i c = 2 ma, i f = 10 ma v cesat 0.4 v capacitance, input to output c io 0.5 pf resistance, input to output r io 100 g
document number: 83614 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.9, 08-may-08 315 il205at/206at/207at/208at optocoupler, phototransistor output, with base connection in soic-8 package vishay semiconductors note as per iec 60747-5-2, 7.4.3.8.1, this optoc oupler is suitable for ?safe electrical insulation? only within the safety ratings. compliance with the safety ratings shall be ensured by means of protective circuits. current transfer ratio parameter test condition part symbol min. typ. max. unit current transfer ratio i f = 10 ma, v ce = 5 v il205at ctr 40 80 % il206at ctr 63 125 % il207at ctr 100 200 % il208at ctr 100 320 % i f = 1 ma, v ce = 5 v il205at ctr 13 25 % il206at ctr 22 40 % il207at ctr 34 60 % il208at ctr 56 95 % switching characteristics parameter test condition part symbol min. typ. max. unit switching time i c = 2 ma, r l = 100 , v cc = 10 v t on , t off 3s safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classification (according to iec 68 part 1) 55/100/21 comparative tracking index cti 175 399 v iotm 6000 v v iorm 560 v p so 350 mw i si 150 ma t si 165 c creepage 4mm clearance 4mm insulation thickness, reinforced rated per iec 60950 2.10.5.1 0.2 mm
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83614 316 rev. 1.9, 08-may-08 il205at/206at/207at/208at vishay semiconductors optocoupler, photot ransistor output, with base connection in soic-8 package typical characteristics t amb = 25 c, unless otherwise specified fig. 1 - forward voltage vs. forward current fig. 2 - normalized non-saturated and saturated ctr ce vs. led current fig. 3 - collector emitte r current vs. led current fig. 4 - normalized collector-ba se photocurrent vs. led current fig. 5 - normalized collector-ba se photocurrent vs. led current fig. 6 - collector emitter photocurrent vs. led current i205at_01 0.1 1 10 100 1.4 1.3 1.2 1.1 1.0 0.9 0. 8 0.7 v f - for w ard v oltage ( v ) i f - for w ard c u rrent (ma) t a = 25 c t a = 8 5 c t a = - 55 c i205at_02 0.1 1 10 100 n ormalized to: v ce = 10 v i f = 10 ma 1.5 1.0 0.5 0 v ce = 5 v v ce = 0.4 v i f - led c u rrent (ma) n ctr ce - n ormalized ctr ce i205at_03 0.1 1 10 100 i f - led c u rrent (ma) i ce - collector emitter c u rrent (ma) v ce = 0.4 v v ce = 10 v 150 100 50 0 i205at_04 0.1 1 10 100 i f - led c u rrent (ma) n i cb - n ormalized (i ) cb n ormalized to: v cb = 9.3 v i f = 1 ma 100 10 1 0.1 i205at_05 0.1 1 10 100 i f - led c u rrent (ma) n i cb - n ormalized (i ) cb n ormalized to: v cb = 9.3 v i f = 10 ma 10 1 0.1 0.01 i205at_06 i f - led c u rrent (ma) i cb - collector base c u rrent ( a) v cb = 9.3 v 1000 100 10 1 0.1 0.1 1 10 100
document number: 83614 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.9, 08-may-08 317 il205at/206at/207at/208at optocoupler, phototransistor output, with base connection in soic-8 package vishay semiconductors fig. 7 - collector emitter photocurrent vs. led current fig. 8 - base current vs. i f and h fe fig. 9 - typical switching characteristics vs. base resistance (saturated operation) fig. 10 switching test circuit i205at_06 i f - led c u rrent (ma) i cb - collector base c u rrent ( a) v cb = 9.3 v 1000 100 10 1 0.1 0.1 1 10 100 i205at_07 t a - am b ient temperat u re (c) i ceo - collector emitter (na) 10 5 10 4 10 3 10 2 10 1 10 0 10 -1 10 -2 - 20 20 40 60 8 0100 v ce = 10 v 0 typical i205at_0 8 0.1 10 100 1000 i b - base c u rrent ( a) n h fe(sat) n ormalized sat u rated h fe v ce = 0.4 v 2.0 1.5 1.0 0.5 0.0 50 c 25 c n ormalized to: i b = 20 a v ce = 10 v 25 c i205at_11 v out v cc = 5 v r l inp u t t off t r 10 % 50 % 90 % t s t pdoff t pdon t on t r t d o u tp u t inp u t 10 % 50 % 90 %
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83614 318 rev. 1.9, 08-may-08 il205at/206at/207at/208at vishay semiconductors optocoupler, photot ransistor output, with base connection in soic-8 package package dimensions in inches (millimeters) i17 8 003 40 7 pin one id 5 max. iso method a 0.036 (0.91) 0.014 (0.36) 0.170 (4.32) 0.045 (1.14) 0.260 (6.6) r 0.010 (0.13) 0.050 (1.27) 0.240 (6.10) 0.050 (1.27) typ. 0.016 (0.41) 0.004 (0.10) 0.00 8 (0.20) lead coplanarity 0.0015 (0.04) max. 0.00 8 (0.20) 0.120 0.005 (3.05 0.13) c l r 0.010 (0.25) max. 0.021 (0.53) 0.154 0.005 (3.91 0.13) 0.015 0.002 (0.3 8 0.05) 0.192 0.005 (4. 88 0.13) 0.020 0.004 (0.51 0.10) 2 places 0.05 8 0.005 (1.49 0.13) 0.125 0.005 (3.1 8 0.13)
document number: 83614 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 1.9, 08-may-08 319 il205at/206at/207at/208at optocoupler, phototransistor output, with base connection in soic-8 package 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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