vo4257, vo4258 www.vishay.com vishay semiconductors rev. 1.6, 29-feb-12 1 document number: 84635 for technical ques tions, contact: optocoupleranswe rs@vishay.com 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, phototriac output, high dv/dt, low input current description the vo4257 and vo4258 phototriac consists of a gaas irled optically coupled to a photosensitive non-zero crossing triac packaged in a dip-6 package. high input sensitivity is achieved by using an emitter follower phototransistor an d a cascaded scr predriver resulting in an led trigger current of 1.6 ma for bin d, 2 ma for bin h, and 3 ma for bin m. the new non zero phototriac family use a proprietary dv/dt clamp resulting in a static dv /dt of greater than 5 kv/s. the vo4257, vo4258 phototriac isolates low-voltage logic from 120 vac, 240 vac, and 380 vac lines to control resistive, inductive, or capacitive loads including motors, solenoids, high current thyristors or triac and relays. features ? high static dv/dt 5 kv/s ? high input sensitivity i ft = 1.6 ma, 2 ma, and 3 ma ? 700 and 800 v blocking voltage ? 300 ma on-state current ? isolation test voltage 5300 v rms ? compliant to rohs directive 2011/65/eu applications ?solid-state relays ? industrial controls ? office equipment ? consumer appliances agency approvals ? ul1577, file no. e52744 syst em code h or j, double protection ? cul - file no. e52744, equivalent to csa bulletin 5a ? din en 60747-5-2 (vde 0884) available with option 1 1 2 3 6 5 4 mt2 mt1 nc a c nc i179035_2 v de 21842-1 ordering information vo425#x-x00#t part number package option tape and reel agency certified/package v drm 700 v drm 800 trigger current, i ft (ma) ul, cul, bsi, fimko 1.6 2 3 1.6 2 3 dip-6 vo4257d vo 4257 h V4257M vo4258d vo 4258 h vo4258m dip-6, 400 mil, option 6 vo4257d-x006 vo 4257 h-x006 vo4257m-x006 vo4258d-x006 vo 4258 h-x006 vo4258m-x006 smd-6, option 7 vo4257d-x007t vo 4257 h-x007t vo4257m-x007t vo4258d-x007t vo 4258 h-x007t vo4258m-x007t vde, ul, cul, bsi, fimko 1.6 2 3 1.6 2 3 smd-6, option 7 - - -- vo 4258h- x017t - 10.16 mm > 0.7 mm 7.62 mm dip-6 option 7 option 6
vo4257, vo4258 www.vishay.com vishay semiconductors rev. 1.6, 29-feb-12 2 document number: 84635 for technical ques tions, contact: optocoupleranswe rs@vishay.com 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 note ? stresses in excess of the abso lute maximum ratings can cause permanent damage to the device. functional operation of the devic e is not implied at these or any other conditions in excess of those give n in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. fig. 1 - recommended operating condition absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition part symbol value unit input reverse voltage v r 6v forward current i f 60 ma derate from 25 c 1.33 mw/c output peak off-state voltage vo4257d/h/m v drm 700 v vo4258d/h/m v drm 800 v rms on-state current i tm 300 ma derate from 25 c 6.6 mw/c coupler isolation test voltage (between emitter and detector, climate per din 500414, part 2, nov. 74) t = 1 s v iso 5300 v rms storage temperature range t stg - 55 to + 150 c ambient temperature range t amb - 55 to + 100 c soldering temperature max. 10 s dip soldering 0.5 mm from case bottom t sld 260 c 0 50 100 150 200 250 300 350 - 40 - 20 0 20 40 60 80 100 t amb - temperature (c) i l - load current (ma) i f = 3 ma to 10 ma 19623
vo4257, vo4258 www.vishay.com vishay semiconductors rev. 1.6, 29-feb-12 3 document number: 84635 for technical ques tions, contact: optocoupleranswe rs@vishay.com 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 note ? the thermal characteristics table above were measured at 25 c and the thermal model is represen ted in the thermal network bel ow. each resistance value given in this model can be used to calculate th e temperatures at each node for a given operating condition. th e thermal resistance from board to ambient will be dependent on the type of pcb, layout and thickness of copper traces. for a detailed ex planation of the thermal model, please reference vishay's thermal characteristics of optocouplers application note. note ? minimum and maximum values were tested requierements. typical va lues are characteristics of the device and are the result of e ngineering evaluation. typical values are for information only and are not part of the testing requirements. thermal characteristics parameter symbol value unit led power dissipation p diss 100 mw output power dissipation p diss 500 mw total power dissipation p tot 600 mw maximum led junction temperature t jmax. 125 c maximum output die junction temperature t jmax. 125 c thermal resistance, junction emitter to board jeb 150 c/w thermal resistance, junction emitter to case jec 139 c/w thermal resistance, junction detector to board jdb 78 c/w thermal resistance, junction detector to case jdc 103 c/w thermal resistance, junction emitter to junc tion detector jed 496 c/w thermal resistance, case to ambient ca 3563 c/w electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit input forward voltage i f = 10 ma v f 1.2 1.4 v reverse current v r = 6 v i r 0.1 10 a input capacitance v f = 0 v, f = 1 mhz c i 40 pf output repetitive peak off-state voltage i drm = 100 a vo4257d/h/m v drm 700 v vo4258d/h/m v drm 800 v off-state current v d = v drm i drm 100 a on-state voltage i t = 300 ma v tm 3v on-current pf = 1, v t(rms) = 1.7 v i tm 300 ma critical state of rise of off-state voltage v d = 0.67 v drm , t j = 25 c dv/dt cr 5000 v/s coupler led trigger current, current required to latch output v d = 3 v vo4257d i ft 1.6 ma vo4257h i ft 2ma vo4257m i ft 3ma vo4258d i ft 1.6 ma vo4258h i ft 2ma vo4258m i ft 3ma capacitance (input to output) f = 1 mhz, v io = 0 v c io 0.8 pf t a ca t c t jd t je t b ec eb dc db ba de t a 19996 package
vo4257, vo4258 www.vishay.com vishay semiconductors rev. 1.6, 29-feb-12 4 document number: 84635 for technical ques tions, contact: optocoupleranswe rs@vishay.com 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 typical characteristics (t amb = 25 c, unless otherwise specified) fig. 2 - diode forward voltage vs. forward current fig. 3 - diode reverse voltage vs. temperature fig. 4 - leakage current vs. ambient temperature fig. 5 - output on current (i tm ) vs. voltage safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classification (a ccording to iec68 part 1) 55/100/2 1 pollution degree (din vde 0109) 2 comparative tracking index per din iec112/ vde 0303 part 1, group iiia per din vde 6110 175 399 175 399 v iotm v iotm 8000 v v iorm v iorm 890 v p so p so 500 mw i si i si 250 ma t si t si 175 c creepage distance 7mm clearance distance 7mm 0.8 1.0 1.2 1.4 1.6 0.1 1 10 100 i f (ma) v f (v) 0 c 25 c 50 c 19521 32 34 36 38 40 42 - 60 - 40 - 20 0 20 40 60 80 100 v r (v) 19527 i r = 10 a temperature (c) 1 10 100 1000 - 60 - 40 - 20 0 20 40 60 80 100 t a - ambient temperature (c) i drm - leakage current (na) 19999 i drm at 830 v 1 10 100 1000 1234 19528 i f = 2 ma 0 c 25 c 85 c i tm - on-state current (ma) v tm - on-state voltage (v)
vo4257, vo4258 www.vishay.com vishay semiconductors rev. 1.6, 29-feb-12 5 document number: 84635 for technical ques tions, contact: optocoupleranswe rs@vishay.com 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 fig. 6 - output off curr ent (leakage) vs. voltage fig. 7 - normalized trigger input current vs. temperature fig. 8 - trigger current vs. turn-on time fig. 9 - normalized holding current vs. temperature fig. 1i ft vs. led pulse width 0 10 20 30 40 50 60 70 80 90 100 0 200 400 600 800 voltage (v) output leakage current (pa) 85 c 25 c 0 c 20007 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 - 60 - 40 - 20 0 20 40 60 80 100 temperature (oc) normalized i ft normalized i ft at 25 oc 19529 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 10 100 1000 turn-on time (s) i ft (ma) 19626 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 - 60 - 40 - 20 0 20 40 60 80 100 temperature (oc) normalized i h normalized i h at 25 c 20000 0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 trigger pulse width (s) i ft - trigger current (ma) 85 oc 100 oc 25 oc - 40 oc 20006
vo4257, vo4258 www.vishay.com vishay semiconductors rev. 1.6, 29-feb-12 6 document number: 84635 for technical ques tions, contact: optocoupleranswe rs@vishay.com 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 package dimensions in millimeters package marking (example) note ? vde logo is only marked on option 1 parts. tape and reel suffix (t) is not part of the package marking. i178014 0.20 0.30 3.30 3.81 3.30 3.81 0.84 typ. 7.62 typ. 0.84 typ. 2.54 typ. 1 min. 0.46 0.51 1.22 1.32 6.30 6.50 8.50 8.70 pin one id 6 5 4 1 2 3 18 3 to 9 7.62 to 8.81 4 typ. iso method a option 6 option 7 20802-18 2.54 1.78 0.76 8 min. 1.52 11.05 r 0.25 10.16 typ. 7.62 typ. 8 min. 7.62 typ. 4.3 0.3 0.6 min. 10.3 max. 0.7 min. 3.5 0.3 2.55 0.25 0.1 min. vo4257 x017 v yww h 68
legal disclaimer notice www.vishay.com vishay revision: 02-oct-12 1 document number: 91000 disclaimer all product, product specifications and data are subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain type s of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. parameters provided in datasheets and/or specification s may vary in different applications an d performance 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 vish ays terms and condit ions of purchase, including but not limited to the warranty expressed therein. except as expressly indicate d 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 vi shay product could result in personal injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk. pleas e contact authorized vishay personnel to ob tain written terms and conditions regarding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of vishay. product names and markings noted herein may be trad emarks of their respective owners. material category policy vishay intertechnology, inc. hereby certi fies that all its products that are id entified as rohs-compliant fulfill the definitions and restrictions defined under directive 2011/65/eu of the euro pean parliament and of the council of june 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (eee) - recast, unless otherwis e specified as non-compliant. please note that some vishay documentation may still make reference to rohs directive 2002/95/ ec. we confirm that all the products identified as being compliant to directive 2002 /95/ec conform to directive 2011/65/eu. vishay intertechnology, inc. hereby certifi es that all its products that are identified as ha logen-free follow halogen-free requirements as per jedec js709a stan dards. please note that some vishay documentation may still make reference to the iec 61249-2-21 definition. we co nfirm that all the products identified as being compliant to iec 61249-2-21 conform to jedec js709a standards.
|
