50v-1000v 3.0a UF300 thru uf3010 web site: www.taychipst.com 1 of 2 features e-mail: sales@taychipst.com maximum ratings and electrical characteristics mechanical data ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound ? exceeds environmental standards of mil-s-19500/228. ? ultra fast switching for high efficiency. ? in compliance with eu rohs 2002/95/ec directives ? case: molded plastic, do-201ad ? terminals: axial leads, solderable per mil-std-750,method 2026 ? polarity: band denotes cathode ? mounting position: any ? weight: 0.0395 ounce, 1.122 gram notes: 1. measured at 1 mhz and applied reverse voltage of 4.0 vdc. 2. thermal resistance from junction to ambient and from junction to lead length 0.375?(9.5mm) p.c.b. mounted. 3. reverse recovery time i f =.5a ,i r =1a , i rr =.25a ratings at 25c ambient temperature unless otherwise specified. resistive or inductive load, 60hz. parameter symbol UF300 uf301 uf302 uf304 uf306 uf308 uf3010 units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward current .375"(9.5mm) lead length at t a =55 o c i f(av) 3.0 a peak forward surge current : 8.3ms single half sine-wave superimposed on rated load(jedec method) i fsm 150 a maximum forward voltage at 3.0a v f 1.0 1.3 1.7 v maximum dc reverse current at rated dc blocking voltage t j =25 o c t j =100 o c i r 10.0 750 a typical junction capacitance (note 1) c j 75 50 pf typical thermal resistance (note 2) r ja r jc 20 12 o c / w maximum reverse recovery time (note 3) t rr 50 75 ns operating junction and storage temperature range t j ,t stg -55 to + 150 o c ultrafast recovery rectifiers
ratings and characteristic curves UF300 thru uf3010 e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 n o t e : 1 . r i s e t i m e = 7 n s m a x . i n p u t i m p e d a n c e = 1 m e g o h m . 2 2 p f 2 . r i s e t i m e = 1 0 n s m a x . s o u r c e i m p e d a n c e = 5 0 o h m s t r r +0.5a 0 -0.25 -1.0 s e t t i m e 1 c m b a s e f o r 5 0 n s / c m f i g . 1 - r e v e r s e r e c o v e r y t i m e c h a r a c t e r i s t i c a n d t e s t c i r c u i t d i a g r a m 1 0 1 0 . 1 0 . 0 1 0 . 2 . 4 . 6 . 8 1 . 0 1 . 2 1 . 4 1 . 6 u f 3 0 1 0 t j = 2 5 j u f 3 0 0 t y p i c a l f o r w a r d v o l t a g e - v f m ( v p k ) 4.0 3.0 2.0 1.0 0 25 50 75 100 125 150 175 200 .375" 9.5mm length a m b i e n t t e m p e r a t u r e , j f i g . 2 - f o r w a r d c h a r a c t e r i s t i c s f i g . 3 - f o r w a r d c u r r e n t d e r a t i n g c u r v e 1 0 0 1 0 1 0 . 1 0 . 0 1 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 t j = 1 2 5 j t j = 1 0 0 j t j = 2 5 j p e r c e n t o f r a t e d p e a k r e v e r s e v o l t a g e , % 150 120 90 60 30 1 2 4 6 8 10 20 60 80 100 40 0 n u m b e r o f c y c l e s a t 6 0 h z f i g . 4 - t y p i c a l r e v e r s e l e a k a g e c h a r a c t e r i s t i c s f i g . 5 - p e a k f o r w a r d s u r g e c u r r e n t i f m , a p k a v e r a g e f o r w a r d c u r r e n t ( 1 0 ) - a m p ( 1 0 ) - a a v i n s t a n t a n e o u s r e v e r s e l e a k a g e c u r r e n t , m i c r o a m p e r e s p e a d f o r w a r d s u r g e c u r r e n t , a m p e r e s 50v-1000v 3.0a UF300 thru uf3010 ultrafast recovery rectifiers
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