s r 3 0 2 0 t h r u s r 3 0 6 0 s k 3 0 2 0 t h r u s k 3 0 6 0 notes : 1. thermal resistance junction to case. 2. suffix "a" = common anode. features low switching noise low forward voltage droplow thermal resistance high current capability high switching capability high surge capability high reliability mechanical dat a case: to-3p molded plastic epoxy: ul 94v-0 rate flame retardantlead: mil-std-202 method 208 guaranteed mounting position: any v o l t a g e r a n g e 2 0 t o 6 0 v o l t s c u r r e n t 3 0 . 0 a m p e r e s c h e n g - y i c h e n g - y i el ec t r o n ic mi nia tu re s ch ot tky b ar rie r re ct ifi er mi nia tu re s ch ot tky b ar rie r re ct ifi er 2 0 maximum recurrent peak reverse voltage maximum recurrent peak reverse voltage ratings characteristics symbol symbol symbol v rrm v rms v dc v f i r i o i fsm t j r jc t stg maximum rms voltage maximum dc blocking voltage maximum dc blocking voltage typical thermal resistance (note 1) operating temperature range storage and operating temperature range max imum insta ntan eous fo rwar d v oltag e at 15.0 a dc maximum average reverse cruuent at rated dc blocking voltage pe ak fo rwa rd sur ge cu rre nt, 8.3 m s si ngl e h alf sin e-w ave su per imp ose d o n r ate d lo ad (je de c m eth od ) maximum average forward rectified current .375" (9.5mm) lead length s k 3 0 2 0 s k 3 0 2 0 s r 3 0 2 0 s k 3 0 3 0 s k 3 0 3 0 s r 3 0 3 0 s k 3 0 3 5 s k 3 0 3 5 s r 3 0 3 5 s k 3 0 4 0 s k 3 0 4 0 s k 3 0 5 0 s k 3 0 5 0 s r 3 0 4 0 s k 3 0 4 5 s k 3 0 4 5 s k 3 0 6 0 s k 3 0 6 0 s r 3 0 4 5 u n i t s u n i t s u n i t s 3 0 3 5 4 5 4 0 5 0 6 0 v o l t s v o l t s v o l t s v o l t s a m p s a m p s m a m p s m a m p s 0 c 0 c 0 c / w 1 4 2 1 2 5 3 2 2 8 3 5 4 2 2 0 3 0 3 5 4 5 4 0 5 0 1 . 4 - 6 5 t o + 1 2 5 - 6 5 t o + 1 5 0 . 7 5 - 6 5 t o + 1 5 0 . 6 5 5 5 0 3 0 . 0 3 0 0 6 0 0 maximum ratings ( at t a =25 c unless otherwise noted) 0 electrical characteristics ( at t a =25 c unless otherwise noted) 0 @t a =25 c 0 @t a =100 c sr3050 sr3060 m a x i m u m r a t i n g s a n d e l e c t r i c a l c h a r a c t e r i s t i c s 0 r a t i n g s a t 2 5 c a m b i e n t t e m p e r a t u r e u n l e s s o t h e r w i s e s p e c i f i e d . s i n g l e p h a s e , h a l f w a v e , 6 0 h z , r e s i s t i v e o r i n d u c t i v e l o a d . f o r c a p a c i t i v e l o a d , d e r a t e c u r r e n t b y 2 0 % . t o - 3 p www.datasheet.co.kr datasheet pdf - http://www..net/
rating and characteristics curves sr3020 thru sr3060SK3020 thru sk3060 c h e n g - y i c h e n g - y i el ec t r o n ic mi nia tu re s ch ot tky b ar rie r re ct ifi er mi nia tu re s ch ot tky b ar rie r re ct ifi er 12 24 6 30 36 a v e r a g e f o r w a r d c u r r e n t a m p e r e s 0 case temperature, c 0 0 100 150 50 fig.1 - typical forward current derating curve s k 3 0 5 0 ~ s k 3 0 6 0 sk3050~sk3060 sk3050~sk3060 s k 3 0 2 0 ~ s k 3 0 4 0 SK3020~sk3040 SK3020~sk3040 fig.2 - typical reverse characteristics i n s t a n t a n e o u s r e v e r s e c u r r e n t , ( m a ) percent of rated peak reverse volt age, (%) 20 40 60 80 100 120 140 .1 1.0 10 .01 .001 0 t =1 25c c 0 t = 7 5c c 0 t =2 5c c fig.3 - maximum non-repetitive forward surge current p e a k f o r w a r d s u r g e c u r r e n t , ( a ) number of cycles at 60 hz 0 50 100 150 200 250 300 100 1 10 8.3ms single half sine wave jedec method i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) fig.4 - typical instant aneous forward characteristics instant aneous forward volt age, (v) .1 10 100 1.0 .3 .4 .5 .6 .8 .7 .9 1.0 s k 3 0 2 0 t h r u s k 3 0 6 0 s r 3 0 2 0 t h r u s r 3 0 6 0 www.datasheet.co.kr datasheet pdf - http://www..net/
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