(ccitt)itu-k20 5/310 25 -- (ccitt)itu-k17 5/310 38 -- vde0433 5/310 50 -- vde0878 1/20 50 -- iec-1000-4-5 5/310 8/20 50 100 -- -- fcc part 68,lightning surge type a 10/160 10/560 75 55 12.5 6.5 fcc part 68,lightning surge type b 5/320 25 -- bellcore tr-nwt-001089 first level 2/10 10/1000 150 50 11.5 10 bellcore tr-nwt-001089 second level 1/20 150 11.5 cnet131-24 0.8/310 25 -- schematic diagram 2000 ievei 3 ievei4 1.2/50 10/700 1.2/50 1500 800 0.5/700 2/10 5000 1000 2/10 10/1000 10/160 10/560 9/720 1000 2500 1000 c omp lies with the following stand ards : 10/700 1000 10/700 10/700 p eak s u r g e v o l t a g e (v) 2000 ne ce ssa ry r e s i s t o r ( ) r epe titive peak pulse current : i pp = 5 0 a , 10 / 1 000 s. the tpa series are designed for protecting sensitive action.their characteristic response to transien over- telecommunication equipment against lightning and the devices provide bidirectional protection by crowbar sensitive telecommunication equipment. voltages makes them particularly suited to protect volatge transient voltages induced by ac power lines. h olding current : i h = 1 50 m a m i n description breakdown voltage: 62 --- 270 v p o w e r dissipation : 1.7 w do- 1 5 1500 b idirec tional crowbar protec tion v oltage range : from 6 2 v to 2 70 v . voltage w a v e f o r m ( s) current w a v e f o r m ( s) adm i ssi bl e ipp (a) dimensions in millimeters tpa series telecommunication protection features ht t p : // w w w.lgesemi .c o m m a il:lge@lgesemi.com revision:201 70701 -p1
v i i pp i h i rm i bo v rm v br v bo i r t amb =50 1.7 w 10/1000 s 8/20 s 50 100 a tp=20m s 30 a tp=20m s 9 a 2 s v rm 5kv / s -55to+150 150 230 symbol value unlt r t h ( j - l ) 60 /w r t h ( j - a ) 1 0 0 /w i h c min. n o t e 2 max. n o t e 3 m a p f 2 62 1.0 8 00 1 50 1 50 2 68 1.0 8 00 1 50 1 50 2 100 1.0 8 00 1 50 1 00 2 120 1.0 8 00 1 50 1 00 2 130 1.0 8 00 1 50 1 00 2 180 1 .0 8 00 1 50 1 00 2 200 1.0 8 00 1 50 1 00 2 220 1.0 8 00 1 50 1 00 2 240 1.0 8 00 1 50 1 00 2 27 0 1.0 8 00 1 50 1 00 symbol v rm i rm v r v br v bo i h i bo i pp c n ot e : m e a s u r e d at 5 0h z (1 cyc l e ) s ee test c i rcu i t 1 . n o t e 2 : s ee te s t c i r c u i t 2 . n o t e 3 : v r = 1v , f = 1mh z, r e f er to fi g. 3 f or c versus v r . b r e a k o v e r v o l ta g e holding current breakover current peak pulse current c o n t i n u o us r e v e r s e v o l t a g e b r e a k d own v o l t a g e capacitance parameter stand-off voltage 133 electrical characteristics (t a =25 ) leakage current at stand-off voltage 243 82 90 160 173 240 267 293 320 360 tpa270 56 61 90 108 117 162 180 198 216 tpa180 TPA200 tpa220 tpa240 tpa68 tpa100 tpa120 tpa130 tpa62 type i rm @ v rm m a x . a v v bo @ i bo max. n o t e 1 v ma parameter junction to leads (l lead =10mm) j u n c t i on t o a m b i e nt on p r i n t e d c i r c u i t ( l l e a d = 1 0 mm) v b r @ i r m in . v ma storage temperature range maximum junction temperature maximum leadtemperature for soldering during 10sat 5mmform case power dissipation on infinite heatsink peak pulse current non repetitive surge peak on-state current i 2 t vallue for fus ing critical rate of rise of off-state voltage i f s m i 2 t dv/dt t stg t j thermal resistances symbol unit value absolute maximum ratings (t a =25 ) p ipp parameter t l 1 tpa series telecommunication protection ht t p : // w w w.lgesemi .c o m m a il:lge@lgesemi.com revision:201 70701 -p1
vout auto transformer 220v/2a static relay. transformer 220v/800v 5a k i bo measure 220v 140 r1 r2 240 d.u.t v bo measure tp=20ms vp d.u.t. r surge generator v bat =-48v this is a go-nogotest w hich allow s to conf irm the holding current (ih) level in a f unctional test circuit. test procedure : 1) a dj u s t t he c u rr e nt l e v el a t t he i h v al u e by s h o r t c i r c ui t ing t he a k o f t he d . u . t . 2) f i r e t he d . u . t w i t h a s u r ge c u rr e nt : i pp = 10a , 1 0 / 1 0 00 m s . 3) the d.u.t w ill come back of f -state w ithin 50ms max. test circuit 1 for ibo and vbo parameters: te st circuit 2 for ih parameter: test procedure : pulse test duration (tp = 20ms): - for bidirectional devices = sw itchk is closed - for unidirectional devices = sw itch k is open. v o u t s e l e c t i o n - d e v i c e w i th v b o < 20 0 v o l t - v o u t = 250 v r m s , r 1 = 140 . - d e v i c e w i t h v b o 200 volt - v o u t = 48 0 v r m s , r 2 = 24 0 . ratings and charactieristic curves tpa series telecommunication protection ht t p : // w w w.lgesemi .c o m m a il:lge@lgesemi.com revision:201 70701 -p1
fig.2 -- relative variation of golding dddd d current versus junction ssss c temperature. ffff fi g.3 -- relative variation of junction vvvvvvvv capacitance versus reverse bbbbbbbb applied voltage fig.4 -- on-state current versus on-state yy yyy voltage fig.5 -- transient thermal impedance junction to ambient versus pulse duration fig.1 -- non repetitive surge peak on-state vvvvvv current versus overload duration vv ( t j i n i t i a l = 25 c ) . 30 10 20 0 1e-2 1e-1 1e+0 1e+1 1e+2 1e+3 f=50h z 5 15 25 35 40 t(s) i tsm(a) 0.8 0.6 0.2 0.4 0 . 0 -40 -20 20 06 0 40 80 100 1.0 1.2 1.4 2.0 1.6 1.8 t j ( ?? c) ih[t j ]/ih[t j =25 ] 1 . 0 0 . 5 0 . 1 1 100 10 v r (v) 0 . 2 300 f=1mh z c[v r ]/c[v r =1v] 20 10 2 5 1 01 3 2 8 4 5 6 7 t j =25 c 50 9 1 0 v t (v) it(a) 1e+1 1e-1 1e-3 1e-2 1e-1 1e+0 1e+1 1e+2 1e+0 1e+2 tp(s) 5e+2 zth(j-a)( w) ratings and charactieristic curves tpa series telecommunication protection ht t p : // w w w.lgesemi .c o m m a il:lge@lgesemi.com revision:201 70701 -p1 pa c kage spq/p cs c a r t on spq/p cs c a r t on si z e/ cm c a r t on g w /kg c a r t on n w /kg d o - 15 3000 /a mmo 30000 42 x 28 x 31 12 . 00 10 . 00
|
