f ea t ur e s l w id e ope r a t i n g v ol t a ge (v 1 m a ) r ang e fr o m 18 v t o 1800 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, d io d e , ic , t h y r i s t o r o r t r ia c s e m ic o nd 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 ion in e l e c tr o ni c h o m e a p pl i an 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 % s urge s er i es no s u f f i x :st andard t y pe j: h i gh s urge t y pe 4 1 d 7 1 4 k j 14d series metal oxide varistors
elec t r i ca l c h a r ac t e r i s t i cs v a r i st or v o l ta g e m a x . al l o w a b l e v o l ta g e m a x . e n e r g y (2ms ) m a x . c l a m p i n g v o l ta g e 8 / 20 s w i t h s ta nd i ng s u r g e cu rr e nt 8 / 20 s r ated p o wer t y p i ca l c a p ac i ta n ce ( r efe r e n ce) sta nd a rd v 1ma (v) v ac (v) v dc (v) (j ) sta nd a rd i p ( a) v c (v) i ( a ) sta nd a rd ( w) @ 1 kh z ( p f) 16 ~ 20 11 14 3 . 2 10 38 1000 0 .1 1800 0 20 ~ 2 4 14 18 4 . 0 10 43 1000 0 .1 1500 0 24 ~ 3 0 17 22 4 . 9 10 53 1000 0 .1 1000 0 30 ~ 3 6 20 26 5 . 9 10 65 1000 0 .1 850 0 35 ~ 4 3 25 31 7 . 0 10 77 1000 0 .1 750 0 42 ~ 5 2 30 38 8 . 5 10 93 1000 0 .1 650 0 50 ~ 6 2 35 45 10 . 1 10 110 1000 0 .1 560 0 61 ~ 7 5 40 56 12 . 2 10 135 1000 0 .1 470 0 74 ~ 9 0 50 65 14 . 8 50 135 450 0 0 .6 390 0 90 ~ 1 10 60 85 18 . 0 50 165 450 0 0 .6 340 0 108 ~ 1 3 2 75 100 21 . 6 50 200 450 0 0 .6 310 0 135 ~ 1 6 5 95 125 27 . 0 50 250 450 0 0 .6 300 0 162 ~ 1 9 8 115 150 32 . 4 50 300 450 0 0 .6 103 0 198 ~ 2 4 2 140 180 39 . 6 50 360 450 0 0 .6 84 0 243 ~ 2 9 7 175 225 48 . 6 50 455 450 0 0 .6 65 0 n o t e : t h e energ y (1 0 / 1 000 s ) i s a b o u t 1 . 4 t i m e s o f e nerg y ( 2 m s) type number 185 ~ 2 2 5 170 36 . 0 50 340 450 0 0 .6 97 0 216 ~ 2 6 4 150 200 43 . 2 50 395 450 0 0 .6 71 0 130 270~330 297~363 324~396 351~429 387~473 423~517 459~561 504~616 558~682 612~748 675~825 702~858 738~902 819~1001 855~1045 900~1100 990~1210 1350~1650 1620~1980 195 210 230 250 275 300 320 350 385 420 460 485 510 550 580 625 680 900 1000 1220 1465 250 275 300 320 350 385 418 460 505 560 615 640 670 745 780 825 895 54 . 0 59 . 4 64 . 8 70 . 2 77 . 4 84 . 6 84 . 6 84 . 6 84 . 6 84 . 6 90 . 0 93 . 6 98 . 4 109 . 2 113 . 7 120 . 0 132 . 0 179 . 0 216 . 0 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 505 550 595 650 710 775 842 920 1025 1120 1240 1290 1355 1500 1570 1650 1815 2475 2970 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 0 .6 60 0 55 0 50 0 48 0 44 0 42 0 39 0 36 0 32 0 29 0 26 0 23 0 23 0 20 0 19 0 18 0 15 0 14 0 12 0 14d180k 14d220k 14d270k 14d330k 14d390k 14d470k 14d560k 14d680k 14d820k 14D101K 14d121k 14d151k 14d181k 14d221k 14d271k 14d201k 14d241k 14d301k 14d331k 14d361k 14d391k 14d431k 14d471k 14d511k 14d561k 14d621k 14d681k 14d751k 14d781k 14d821k 14d911k 14d951k 14d102k 14d112k 14d152k 14d182k
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 en t v ar i s t or v o l t ag e t he v o l t ag e be t w een t w o t e r m i na l s w i t h t h e s pe c i f i e d m e a s ur i n g c ur r en t 1 m a . dc app li e d i s c a ll e d v b . t o m ee t t h e s pe c i f i ed v a l ue m a x i m u m a ll o w ab le v o l t ag e 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 nuou 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 he v ar i st or v o l t age c hange o f 1 0 % w h en one i m p u l s e o f 10 / 1000 s or 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 h e v ar i st o r v o l t age c hange o f 10 % w i t h t he s t andard i m pu l s e c urren t (8 / 20 s ) app li ed one t i m e . s urge l i f e t he c hange o f v b s ha ll b e m e a s ured a ft er t he i m pu l s e l i st e d be l o w wh i c h i s app l i ed 10 , 00 0 t i m e s c on t i nuo u s l y w i t h t h e i n t er v a l o f t e n s e c ond s a t ro o m t e m pera t ure . 14 s er i e s 180 k t o 680 k 75 a (8 / 20 s ) 820 k t o 182 k 150 a (8 / 20 s ) vb vb 10% t 1 t t 2 30% m a x. 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 %
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 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 . ) 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) 20 . 0 0 . 787 l ( m i n ) 15 . 0 0 . 591 d( m ax) 17 . 0 0 . 669 d1( 1 . 0) 7 . 5 0 . 295 t ( m ax ) t ab l e 2 d( 0 . 1 ) 0 . 8 0 . 031 p a c k ag i ng q ua n t i t y: 250p c s/ ba g t a b l e 2--- t ( m ax . ) m od e l i n c h e s m od e l m i l l i m ete r s i n c h e s 180 k ~ 390 k 0 . 295 431 k ~ 561 k 10 . 0 0 . 394 470 k ~ 680 k 0 . 315 621 k ~ 781 k 10 . 5 0 . 413 820 k ~ 151 k 0 . 335 821 k ~ 1 12 k 1 1 . 0 0 . 433 181 k ~ 271 k 0 . 354 152 k 1 1 . 5 0 . 453 331 k ~ 391 k 0 . 374 182 k 12 . 0 0 . 472 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 m i l l i m ete r s 7 . 5 8 . 0 8 . 5 9 . 0 9 . 5
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