f ea t ur e s l w id e ope r a t i n g v ol t a ge (v 1 ma ) r ange f r o m 82 v t o 1200 v . l fa s t r e s p on d ing t o tr a n s i en t o v e r- v ol t age . l la r ge ab s o r b i ng t r an s ien t ene r g y c ap a bi l i t y . l lo w cl a m p in g r a t i o a n d n o f o ll o w ing - on c u rr en t. g e n e r a l i n f orm a t i on l s u r ge p r o t e c t i o n i n c o n s u m e r ele c tr on i c s l s u r ge p r o t e c t i o n i n in d u s t r ia l e lec t r on i c s l r ela y and el e c tr o m a g ne t i c v a lv e s u r ge a b s o r p t io n l t r an sis t o r, di o de , ic, t h y r i s t o r o r tr iac s e m i c o n d u c t o r p r o t e c t i o n l s u r ge p r o t e c t i o n i n e le c tr o ni c h o m e ap p li a n c e s , g a s and p e tr o l eu m ap p li a n c e s g e n e r a l c h a r a c t e r i s t i cs l b od y : n i c k el p la t ed l d e v ices w i t h n o le a d s : n i c k e l p la t e d l o pe r a t i n g t e m pe r a t u r e : - 40 o c t o + 85 o c l st o r age t e m pe r a t u r e : - 40 o c t o +125 o c l a x ial d e v ic e s : t in p l a t e d pa r t n umb e r c ode e l e m en t d i a m e t er t y pe d : d i sk no m i na l v ar i s t or v o l t age 471 = 47 * 10 1 v v ar i s t or v o l t age t o l eran c e k = 10 % 5 2 d 7 1 4 k 25d series metal oxide varistors
elec t r i ca l c h a r ac t e r i s t i cs t y p e n u m b er v a r i st or v o l ta ge m a x . a ll o w a b l e v o l ta g e m a x . e n e r g y (10 / 1000 s) m a x . c l a m p i n g v o l ta g e m a x . p eak c urr e nt 8 / 20 s t y p i ca l ca p ac i ta n ce (refe r e n ce ) v 1ma ( v ) v ac ( v ) v dc ( v ) (j) i p ( a ) v c ( v ) i ( a ) @1kh z ( p f) 74~90 90~110 108~132 135~165 162~198 185~225 198~242 216~264 243~297 270~330 297~363 324~396 351~429 387~473 423~517 459~561 504~616 558~682 612~748 675~825 702~858 738~902 819~1001 900~1100 990~1210 1080~1320 50 60 75 95 115 130 140 150 175 190 210 230 250 275 300 320 350 385 420 460 485 510 550 625 680 750 65 85 100 125 150 170 180 200 225 250 275 300 320 350 385 415 460 505 560 615 640 670 745 825 895 990 80 100 120 160 175 190 200 220 255 275 300 330 360 380 400 420 440 450 460 510 530 570 620 685 770 770 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 135 165 200 250 300 340 360 395 455 500 550 595 650 710 775 845 925 1025 1120 1240 1290 1355 1500 1650 1815 1980 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 18000 15000 15000 15000 15000 15000 7700 6300 5200 4300 3500 3200 2900 2650 2400 2100 1900 1750 1600 1500 1400 1250 1 150 1050 950 850 800 750 700 650 600 550 25d820k 25D101K 25d121k 25d151k 25d181k 25d201k 25d221k 25d241k 25d271k 25d301k 25d331k 25d361k 25d391k 25d431k 25d471k 25d511k 25d561k 25d621k 25d681k 25d751k 25d781k 25d821k 25d911k 25d102k 25d112k 25d122k
elec t r i ca l r a t i ngs it e m s t e s t cond i t i o n / des c r i p t i o n requ i re m ent v ar i s t or v o l t ag e t he v o l t age be t w een t w o t e r m i na l s w i t h t he s pe c i f i ed m ea s ur i ng c u r ren t 1 ma . dc app li e d i s c a ll ed v b. t o m ee t t he s pe c i f i ed v a l ue m a x i m u m a ll o w ab l e v o l t age t he re c o mm ended m a x i m u m s i n e w a v e v o l t age (r m s ) or t he m a x i m u m dc v o l t age c an be app li ed c on t i nuo u s l y. m a x i m u m c l a m p i ng v o l t ag e t he m a x i m u m v o l t ag e be t w een t wo t e r m i na l s w i t h t he s pe c i f i c a t i o n s t andard i m pu l s e c urren t . a pp li ed w a v e f or m : 8 / 20 s r a t ed w a t t age t he m a x i m u m a v erage po w er t ha t c an b e app li ed w i t h i n t he s pe c i f i e d a m b i en t t e m per a t ure . e nerg y t he m a x i m u m energ y w i t h i n t h e v ar i st o r v o l t ag e c hang e o f 10 % w hen one i m pu l s e o f 10 / 1000 s o r 2 m s i s app li ed . w i t h s t and i ng s urge curren t t he m a x i m u m c urren t w i t h i n t he v ar i st or v o l t age c hange o f 1 0 % w i t h t he st andard i m pu l s e c urren t (8 / 20 s ) app li ed one t i m e . s o l d e r i ng r e c omm e nd a t i on w a v e lead f r e e s o l d e r i ng r ecom m enda t i on it e m cond i t i on s p ea k t e m pera t ure 265 o c d i pp i ng t i m e 10 s e c ond s ( m a x . ) s o l der i ng 1 t i m e r ecomm e nda t i on r e w o r k i n g c ond iti o n s w it h s o l de r i ng i r on it e m cond i t i on s t e m pera t ure o f s o l der i ng i ron- t ip 360 o c ( m a x . ) s o l der i ng t i m e 3 s e c ond s ( m a x . ) d i st a n c e f r o m v ar i s t or 2 mm ( m i n . ) t 1 t t 2 30% t i b c o 1 1 .0 0 .9 0 .5 0 .1 0 .0 t1 = 1.25*t =8 s 20 % t2 = 20 s 20 % t i m e ( m i n u t e s) 0 0 . 5 1 1 . 5 2 2 . 5 3 3 . 5 4 30 0 25 0 20 0 15 0 10 0 5 0 0 t e mp e r a t u r e( c ) p r ehea t i ng m a x i m u m w a v e 265 c s o l de r i ng coo li ng
d i m e n s i ons t a b l e 1 s y m bo l m i l l i m ete r s i n c h e s h( m ax) 31 . 0 1 . 22 d( m ax) 26 . 0 1 . 024 d1( 1 . 0) 10 . 0 0 . 394 t ( m ax ) t ab l e 2 d( 0 . 1 ) 1 . 0 0 . 039 t a b l e 2--- t ( m ax . ) m od e l m i l l i m ete rs i n c h e s m od e l m i l l i m ete rs i n c h e s m od e l m i l l i m ete rs i n c h e s 820 k 4 . 9 0 . 193 301 k 6 . 1 0 . 24 681 k 8 . 6 0 . 339 101 k 5 . 1 0 . 201 331 k 6 . 3 0 . 248 751 k 9 . 1 0 . 358 121 k 5 . 2 0 . 205 361 k 6 . 6 0 . 26 781 k 9 . 3 0 . 366 151 k 5 . 6 0 . 22 391 k 6 . 8 0 . 268 821 k 9 . 6 0 . 378 181 k 5 . 3 0 . 209 431 k 7 . 1 0 . 28 9 1 1 k 10 . 2 0 . 402 201 k 5 . 5 0 . 217 471 k 7 . 4 0 . 291 102 k 10 . 8 0 . 425 221 k 5 . 6 0 . 22 5 1 1 k 7 . 8 0 . 307 1 12 k 1 1 . 5 0 . 453 241 k 5 . 7 0 . 224 561 k 8 . 1 0 . 319 122 k 12 . 2 0 . 48 271 k 5 . 9 0 . 232 621 k 8 . 5 0 . 335
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