cosmo photo coupler for ac power triac output KTLP3526 z outside dimension unit ( mm ) z features 1. compact dual-in-line package. 2. 600v peak blocking voltage. 3. isolation voltage between input and output 2500vrms. z schematic top view 2 anode 3 cathode 4,5,6,7 n.c 9,13 triac t2 11 triac t1 z application 1. triac driver. 2. programmable controllers. 3. ac-output module. 4. solid state relay. 11 2 4 3 5 15 13 7 6 9 15 triac gate z absolute maximum ratings ( ta=25 ) characteristic symbol rating unit forward current i f 50 ma forward current derating ( ta R 53 ) i f / -0.7 ma/ peak forward current ( 100 s pulse, 100pps ) i fp 1 a reverse voltage v r 5 v input junction temperature tj 125 off-state output terminal voltage v drm 600 v ta = 4 0 1.0 on-state rms current ta = 6 0 i t(rms) 0.7 a on-state current derating ( ta R 40 ) i t / -14.3 ma/ peak current from snubber circuit ( 100 pulse, 120pps ) i sp 2 a peak nonrepetitive surge current ( 50hz, peak ) i tsm 10 a output junction temperature tj 110 storage temperature range t stg -40~125 operating temperature range t opr -20~80 lead soldering temperature ( 10s ) t sol 260 isolation voltage ( ac, 1min., r.h. Q 60% ) bv s 2500 vrms z electro-optical characteristics characteristic symbol test condition min. typ. max. unit forward voltage v f i f =10ma 1.0 1.15 1.3 v reverse current i r v r =5v - - 10 a input capacitance c t v=0, f=1mhz - 30 - pf peak off-state current i drm v drm =600v, ta=110 - - 100 a peak on-state voltage v tm i tm =1.5a - - 3.0 v holding current i h r l =100 ? - - 25 ma critical rate of rise of off-state voltage dv/dt vin=240vrms 200 500 - v/s output critical rate of rise of commutating voltage dv/dt(c) vin=240vrms, i t =1arms - 5 - v/s trigger led current i ft v t =6v - - 10 ma capacitance ( input to output ) c s v s =0, f=1mhz - 1.5 - pf isolation resistance r s v s =500v 5x10 10 10 14 - ? ac, 1minute 2500 - - ac, 1second, in oil - 5000 - vrms transfer isolation voltage bv s dc, 1minute, in oil - 5000 - vdc
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