VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 1 document number: 81842 for technical questions, contact: optocoupler.answers@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, power phototriac features ? maximum trigger current (i ft ): 10 ma ? isolation test voltage 5300 v rms ? peak off-state voltage 600 v ? load current 1 a ? dv/dt of 500 v/s ? pure tin leads applications ? triac driver ? programable controllers ? ac-output module agency approvals ? ul - e52744 system code h ? cul - e52744 system code h ? vde - din en 60747-5-5 (vde 0884-5) description the VO3526 is an optically couple phototriac driving a power triac in a dip-10 (16) package. note ? for additional information on the possible lead bend and vde options refe r to option information. pin function 2led anode 3led cathode 4 no connection 5 no connection 6 no connection 7 no connection 9, 13 triac t2 11 triac t1 15 triac gate 2 3 4 5 6 7 9 11 13 15 22663 22663 ordering information VO3526-x00# part number package option agency certified/package trigger, current i ft (ma) vde, ul, cul 10 dip-10, tubes VO3526 absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input led continuous forward current i f 50 ma led reverse voltage v r 5.0 v output repetitive peak off-state voltage sine wave, 50 to 60 hz, gate open v drm 600 v on-state rms current i t(rms) 1.0 a peak nonrepetitive surge current (50 hz, peak) i tsm 10 a 7.62 mm dip-#
VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 2 document number: 81842 for technical questions, contact: optocoupler.answers@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 notes ? 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. (1) refer to wave profile for soldering conditions for thro ugh hole devices. (2) total power dissipation value is based on 2s2p pcb. refer to power phototriac applicatio n note for pcb design tips. absolute maximum rating curves fig. 1 - power dissipation vs. temperature fig. 2 - allowable load current vs. ambient temperature note ? the allowable load current was calculated out under a given operating conditions and only for reference: led power: q e = 0.015 w, ba (4-layer) = 30 c/w note ? the thermal model is repr esented in the thermal network below. each resistance value given in this model can be used to calcul ate the temperatures at each node for a given operating condition. the th ermal resistance from board to ambient will be dependent on th e type of pcb, layout and thickness of copper traces. for a detailed explan ation of the thermal model, please reference vishay's thermal characteristics of power phototriac application note. coupler total power dissipation p diss 1.2 w ambient temperature range t amb - 40 to + 85 c storage temperature range t stg - 40 to + 125 c soldering temperature (1) t 10 s max. t sld 260 c isolation test voltage for 1.0 s v iso 5300 v rms absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit 0 20 40 60 80 - 40 t a - ambient temperature (c) 21296 led power (mw) 120 - 20 100 80 60 40 20 0 0 0.2 0.4 0.6 0.8 1.0 1.2 - 40 - 20 0 20 40 60 80 100 120 ambient temperature (c) load current (a) 21502 thermal characteristics parameter symbol value unit maximum led junction temperature t jmax. 105 c maximum not junction temperature t jmax. 105 c thermal resistance, junction not to bord not-b 75 c/w thermal resistance, junction not to case not-c 150 c/w thermal resistance, junction ot to board ot-b 158 c/w thermal resistance, junction ot to case ot-c 157 c/w thermal resistance, junction emitter to board e-b 149 c/w thermal resistance, junction emitter to case e-c 161 c/w thermal resistance, junction not to junction ot not-ot 243 c/w thermal resistance, junction emitter to junction not e-not 420 c/w thermal resistance, junction emitter to junction ot e-ot 235 c/w thermal resistance, case to ambient ca 130 c/w
VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 3 document number: 81842 for technical questions, contact: optocoupler.answers@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 thermal model not: non-opto-triac ot: opto-triac t b : board temperature t case : case temperature t a : ambient temperature ba : thermal resistance, board to ambient q e : led power dissipation q ot : ot power dissipation q not : not power dissipation note ? minimum and maximum values are testing requirements. typical valu es are characteristics 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. fig. 3 - dv/dt test circuit t case t case t b t b not-c ot-c power triac thermal model not-b ot-b not-ot q not q ot t not t ot e-not e-ot t e q e e-b e-c t case t b t b t case ba ca t a 21295 electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit input led trigger current v t = 6 v i ft 10 ma input reverse current v r = 5 v i r 10 a led forward voltage i f = 10 ma v f 0.9 1.4 v output peak on-state voltage i tm = 1.5 a v tm 1.7 v repetitive peak off-state current v drm = 600 v, t a = 110 c, 60 hz i drm 100 a holding current r l = 100 i h 25 ma critical rate of rise of off-state voltage v in = 400 v (fig. 3) dv/dt cr 210 v/s critical rate of ri se of commutating voltage v in = 240 v rms , i t = 1 a rms (fig. 3) dv/dt crq 0.9 v/s + - v cc r in 120 dv/dt (c) dv/dt 0 v 5 v, v cc 21575 ac r l v in m on r l r test v in c test
VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 4 document number: 81842 for technical questions, contact: optocoupler.answers@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 ? this phototriac coupler is suitable for 'safe electrical insulati on' only within the safety rati ngs. compliance with safety ra tings shall be ensured by means of protective circuits. recommended operating conditions parameter test condition symbol min. max. unit forward current at on-state input i f(on) 10 20 ma forward current at off-state i f(off) 00.1ma load supply voltage output with snubber (0.022 f, 47 ) v out(rms) 240 v on-state rms current t a = 40 c on 4-layer pcb (r ba = 30 c/w) i out(rms) 0.8 a t a = 60 c 0.6 a frequency f5060hz operating temperature - 40 85 c safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classificati on iec 68 part 1 40/85/21 pollution degree din vde 0109 2 tracking resistance (comparative tracking index) insulation group iiia cti 175 highest allowable overvoltage transient overvoltage v iotm 8000 v peak maximum working insulation voltage recurring peak voltage v iorm 890 v peak insulation resistance at 25 c v io = 500 v r is 10 12 insulation resistance at t s v io = 500 v r is 10 9 insulation resistance at 100 c v io = 500 v r is 10 11 partial discharge test voltage method b, v pd = v iorm x 1.6 v pd 1424 v peak safety limiting values - maximum values allowed in the event of a failure output power p so 2w input current i si 150 ma case temperature t si 165 c minimum external air gap (clearance) measured from input terminals to output terminals, shortest distance through air 7mm minimum external tracking (creepage) measured from input terminals to output terminals, shortest distance path along body 7mm
VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 5 document number: 81842 for technical questions, contact: optocoupler.answers@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 characeristics (t amb = 25 c, unless otherwise specified) fig. 4 - forward current vs. forward voltage fig. 5 - diode reverse voltage vs. temperature fig. 6 - on-state current vs. on state voltage fig. 7 - off-state leakage current vs. voltage fig. 8 - normalized trigger input current vs. temperature fig. 9 - trigger input current vs. turn-on time 1 10 100 0.9 1.0 1.1 1.2 1.3 1.4 v f (v) i f (ma) 21298 - 40 c - 25 c 0 c 25 c 50 c 85 c 49 50 51 52 53 54 55 - 40 - 20 0 20 40 60 80 100 temperature (oc) v r (v) 21299 - 1.6 - 1.2 - 0.8 - 0.4 0 0.4 0.8 1.2 1.6 - 2 - 1.5 - 1 - 0.5 0 0.5 1 1.5 2 v tm - on-state voltage (v) i tm - on-state current (a) 21300 1 10 100 1000 10 000 0 100 200 300 400 500 600 v drm (v) off-state leakage current (na) 21301 - 40 c - 25 c 0 c 25 c 50 c 85 c 110 c 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 - 40 - 20 0 20 40 60 80 temperature (oc) trigger current 21302 10 15 20 25 30 35 40 45 50 110100 t on (s) i f (ma) 21303
VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 6 document number: 81842 for technical questions, contact: optocoupler.answers@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. 10 - normalized holding current vs. temperature fig. 11 - trigger current vs. trigger pulse width fig. 12 - trigger current vs. v load package dimensions in inches (millimeters) 0 0.5 1 1.5 2 2.5 3 - 40 - 20 0 20 40 60 80 temperature (oc) holding current 21304 3.5 4.0 4.5 5.0 5.5 6.0 20 40 60 80 100 pulse width (s) trigger current (ma) 21305 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 0 100 200 300 400 500 600 v load (v) i ft (ma) 21306 0.255 (6.48) 0.265 (6.81) 0.779 (19.77) 0.790 (20.07) 0.030 (0.76) 0.045 (1.14) 4 0.100 (2.54) typ. 10 typ. 3 to 9 0.018 (0.46) 0.022 (0.56) 0.008 (0.20) 0.012 (0.30) 0.110 (2.79) 0.130 (3.30) pin one id 0.130 (3.30) 0.150 (3.81) 0.020 (0.51) 0.035 (0.89) 7 6 5 4 3 2 9 11 13 15 0.031 (0.79) 0.300 (7.62) typ. 0.230 (5.84) 0.250 (6.35) 0.050 (1.27) 21083 iso method a
VO3526 www.vishay.com vishay semiconductors rev. 1.3, 24-sep-12 7 document number: 81842 for technical questions, contact: optocoupler.answers@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 marking VO3526 v yww h 68
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