50v-1000v 3.0a surface mount high efficiency rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 1 of 2 uf3a thru uf3m features ? for surface mounted applications ? low profile package ? built-in strain relief ? easy pick and place ? ultrafast recovery times for high efficiency ? plastic package has underwriters laboratory flammability classification 94v-o ? glass passivated junction ? pb free product are available : 99% sn can meet rohs environment substance directive request mechanical data case: jedec do-214ab molded plastic terminals: solder plated, solderable per mil-std-202g,method 2026 polarity: indicated by cathode band standard packaging: 16mm tape (eia-481) weight: 0.007 ounce, 0.21 gram notes:1. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1 mhz and applied v r = 4.0 volts. 3. 8.0 mm 2 ( .013mm thick ) land areas. r e t e m a r a pl o b m y s a 3 f ub 3 f ud 3 f ug 3 f uj 3 f uk 3 f um 3 f u s t i n u e g a t l o v e s r e v e r k a e p t n e r r u c e r m u m i x a m v rrm 0 50 0 10 0 20 0 40 0 60 0 80 0 0 1v e g a t l o v s m r m u m i x a m v rms 5 30 70 4 10 8 20 2 40 6 50 0 7v e g a t l o v g n i k c o l b c d m u m i x a m v dc 0 50 0 10 0 20 0 40 0 60 0 80 0 0 1v ) m m 5 . 9 ( " 5 7 3 . t n e r r u c d r a w r o f e g a r e v a m u m i x a m t t a h t g n e l d a e l l 5 7 = o c i av 0 . 3a e v a w - e n i s f l a h e l g n i s s m 3 . 8 : t n e r r u c e g r u s d r a w r o f k a e p ) d o h t e m c e d e j ( d a o l d e t a r n o d e s o p m i r e p u s i fsm 0 0 1a a 0 . 3 t a e g a t l o v d r a w r o f m u m i x a m v f 0 . 14 . 17 . 1v t t a t n e r r u c e s r e v e r c d m u m i x a m a 5 2 = o c t e g a t l o v g n i k c o l b c d d e t a r a 0 0 1 = o c i r 0 . 0 1 0 0 3 a u ) 2 e t o n ( e c n a t i c a p a c n o i t c n u j l a c i p y t c j 5 73 6f p ) 3 e t o n ( e c n a t s i s e r l a m r e h t l a c i p y t r l j5 1 o w / c ) 1 e t o n ( e m i t y r e v o c e r e s r e v e r m u m i x a m t rr 0 50 0 1s n e g n a r e r u t a r e p m e t e g a r o t s d n a n o i t c n u j g n i t a r e p o t j t , stg 0 5 1 + o t 0 5 - o c maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%.
surface mount high efficiency rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 50v-1000v 3.0a 2 of 2 uf3a thru uf3m 3.0 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 175 100 80 60 40 20 0 0.2 0.6 1.0 1.4 1.8 2.0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse vo lt age,vo l ts t,pulse dur a tion,sec. fig. 5-typica l junction ca p aci t ance fig. 6-typica l transient therma l impedanc e fig. 3-typica l ins t an t aneous fo r w ard characteristics number of cycles a t 60 hz fig. 2-maximum non-repetitive peak fo r w ard surge current fig. 1- fo r w ard current der a ting cu r ve , t n e r r u c d e i f i t c e r d r a w r o f e g a r e v a s e r e p m a d r a w r o f s u o e n a t n a t s n i s e r e p m a , t n e r r u c f p , e c n a t i c a p a c n o i t c n u j , t n e r r u c e g r u s d r a w r o f k a e p s e r e p m a ins t an t aneous fo r w ard vo lt age, vo l ts single phase half w ave 60hz resistive or inductive load 1 10 100 0.0 1 0. 1 1 2 0 1 0 t j =25 c 1 10 100 200 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c percent of peak reverse vo lt age,% fig. 4-typica l reverse characteristics , t n e r r u c e s r e v e r s u o e n a t n a t s n i s e r e p m a o r c i m , e c n a d e p m i l a m r e h t t n e i s n a r t w / c ambient temper a ture, c t j =25 c pulse width=300 s 1%dut y cycle 8.3ms single half sine- w a ve (jedec method) uf3a-UF3D uf3g uf3j-uf3m uf3a-uf3g uf3j-uf3m
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