document number: 83524 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 2.0, 10-dec-08 537 optocoupler, photodarlington output k815p, K825P, k845p vishay semiconductors description in the k815p, K825P, k845p parts, each channel consist of a photodarlington optically coupled to a gallium arsenide infrared-emitting diode in an 4 pin, 8 pin and 16 pin plastic dual inline package. the elements are mounted on one leadframe providing a fixed distance between input and output for highest safety requirements. features ? endstackable to 2.54 mm (0.1") spacing ? isolation test voltage 5000 v rms ? low coupling capacitance of typical 0.3 pf ? low temperature coefficient of ctr ? wide ambient temperature range ? lead (pb)-free component ? component in accordance to rohs 2002/95/ec and weee 2002/96/ec applications ? programmable logic controllers ? modems ? answering machines ? general applications agency approvals ? ul1577, file no. e76222 system code c, double protection ? csa 22.2 bulletin 5a, double protection c ce ac 4pin 8 pin 16 pin 17220_2 1 order information part remarks k815p ctr > 600 %, single channel, dip-4 K825P ctr > 600 %, dual channel, dip-8 k845p ctr > 600 %, quad channel, dip-16 absolute maximum ratings (1) parameter test condition symbol value unit input reverse voltage v r 6.0 v forward current i f 60 ma forward surge current t p 10 s i fsm 1.5 a power dissipation p diss 100 mw junction temperature t j 125 c output collector emitter voltage v ceo 35 v emitter collector voltage v eco 7v collector current i c 80 ma collector peak current t p /t = 0.5, t p 10 ms i cm 100 ma power dissipation p diss 150 mw junction temperature t j 125 c
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83524 538 rev. 2.0, 10-dec-08 k815p, K825P, k845p vishay semiconductors optocoupler, photodarlington output notes (1) t amb = 25 c, unless otherwise specified. stresses in excess of the absolute maximum ratings can cause per manent damage to the device. functional operation of the device is not implied at these or any other c onditions in excess of t hose given in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. (2) refer to wave profile for solderin g conditions for through hole devices. 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 ac isolation test voltage (rms) t = 1 min, f = 50 hz v iso 5kv total power dissipation p tot 250 mw operating ambient temperature t amb - 40 to +100 c storage temperature range t stg - 55 to + 125 c soldering temperature (2) 2 mm from case, t 10 s t sld 260 c electrical characteristics parameter test condition symbol min. typ. max. unit input forward voltage i f = 20 ma v f 1.2 1.4 v reverse current v r = 6 v i r 10 a output collector emitter voltage i c = 100 a v ceo 35 v emitter collector voltage i e = 100 a v eco 7v collector dark current v ce = 10 v, i f = 0, e = 0 i ceo 100 na coupler collector emitter saturation voltage i f = 20 ma, i c = 5 ma v cesat 0.1 v cut-off frequency i f = 10 ma, v ce = 5 v, r l = 100 f c 10 khz coupling capacitance f = 1 mhz c k 0.3 pf absolute maximum ratings (1) parameter test condition symbol value unit current transfer ratio parameter test condition symbol min. typ. max. unit i c /i f v ce = 2 v, i f = 1 ma ctr 600 800 % switching characteristics parameter test condition symbol min. typ. max. unit rise time v ce = 2 v, i c = 10 ma, r l = 100 (see figure 1) t r 300 s turn-off time v ce = 2 v, i c = 10 ma, r l = 100 (see figure 1) t off 250 s
document number: 83524 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 2.0, 10-dec-08 539 k815p, K825P, k845p optocoupler, photodarlington output vishay semiconductors fig. 1 - test circuit, non-saturat ed operation fig. 2 - switching times typical characteristics t amb = 25 c, unless otherwise specified fig. 3 - forward voltage vs. ambient temperature fig. 4 - forward current vs. forward voltage fig. 5 - relative current transf er ratio vs. ambient temperature fig. 6 - collector dark current vs. ambient temperature r l 50 channel ii channel i i c = 10 ma + v cc i f i f 0 r g = 50 t p t p = 50 s t = 0.01 oscilloscope r i = 1 m c i = 20 pf 14779 t p t t 0 0 10 % 90 % 100 % t r t d t on t s t f t off i f i c t p p u lse d u ration t d delay time t r rise time t on (= t d + t r ) t u rn-on time t s storage time t f fall time t off (= t s + t f )t u rn-off time 96 1169 8 0. 8 0.9 1.0 1.1 1.2 1.3 0 204060 8 0100 t am b - am b ient temperat u re (c) 143 8 9 v - for w ard v oltage ( v ) f i f = 10 ma 0.1 1 10 100 1000 0.0 0.2 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 1. 8 2.0 v f - for w ard v oltage ( v ) 14390 f i - for w ard c u rrent (ma) 0.5 0.6 0.7 0. 8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 - 30 - 20 - 10 0 10 20 30 40 50 60 70 8 0 90 100 t am b - am b ient temperat u re (c) 14391 ctr - relati v e c u rrent transfer ratio rel v ce = 5 v i f = 1 ma 1 10 100 1000 10 000 100 000 20 30 40 50 60 70 8 0 90 100 t am b - am b ient temperat u re (c) 14392 i - collector dark c u rrent, ceo w ith open base (na) v ce = 10 v i f = 0
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83524 540 rev. 2.0, 10-dec-08 k815p, K825P, k845p vishay semiconductors optocoupler, photodarlington output fig. 7 - collector current vs. forward current fig. 8 - collector current vs. collector emitter voltage fig. 9 - collector emitter saturation voltage vs. collector current fig. 10 - current transfer ratio vs. forward current 0.1 1 10 100 1000 0.1 1 10 100 i f - for w ard c u rrent (ma) 14393 v ce = 2 v i - collector c u rrent (ma) c 0.1 1 10 100 0.1 1 10 100 v ce - collector emitter v oltage ( v ) 14394 i - collector c u rrent (ma) c 1 ma 0.5 ma 0.2 ma 0.1 ma i f = 2 ma 0.6 0.7 0. 8 0.9 1.0 1.1 110100 i c - collector c u rrent (ma) 14395 v - collector emitter sat u ration v oltage ( v ) cesat ctr = 200 % u sed 25 % 50 % 100 % 10 100 1000 10 000 0.1 1 10 100 i f - for w ard c u rrent (ma) 14396 v ce = 2 v ctr - c u rrent transfer ratio ( % )
document number: 83524 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 2.0, 10-dec-08 541 k815p, K825P, k845p optocoupler, photodarlington output vishay semiconductors package dimensions in millimeters 147 8 9 technical dra w ings according to di n specifications w eight: ca. 0.25 g creepage distance: > 6 mm air path: > 6 mm after mo u nting on pc b oard 0.25 0.05 7.62 nom. 9 0. 8 3.6 0.1 6.3 0.1 0.53 0.05 1.32 0.05 2.54 nom. 4.4 0.2 3.3 4.5 0.2 < 4.75 1 2 4 3 2.54 2.54 e. g.: special feat u res: endstacka b le to 2.54 mm (0.100") spacing 147 8 4 technical dra w ings according to di n specifications w eight: ca. 0.55 g creepage distance: > 6 mm air path: > 6 mm after mo u nting on pc b oard 2.54 nom. 7.62 nom. < 9. 8 9 0. 8 3.3 4.4 0.2 3.6 0.1 0.53 0.05 1.32 0.05 3 x 2.54 = 7.62 9.5 0.2 6.3 0.1 1 2 3 4 8 7 6 5 0.25 0. 05
www.vishay.com for technical questions, contact: optocoupler.answers@vishay.com document number: 83524 542 rev. 2.0, 10-dec-08 k815p, K825P, k845p vishay semiconductors optocoupler, photodarlington output 147 8 3 < 20 19.7 0.2 0.53 0.05 1.32 0.05 2.54 nom. 0.25 0.05 7.62 nom. 3.3 7 x 2.54 = 17.7 8 technical dra w ings according to di n specifications 9 0. 8 4.4 0.2 3.6 0.1 6.3 0.1 w eight: ca. 1.0 8 g creepage distance: > 6 mm air path: > 6 mm after mo u nting on pc b oard 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9
document number: 83524 for technical questi ons, contact: optocoupler.answers@vishay.com www.vishay.com rev. 2.0, 10-dec-08 543 k815p, K825P, k845p optocoupler, photodarlington output 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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