page . 1 stad-mar.05.2009 uf800f~uf806f features ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound. exceeds environmental standards of mil-s-19500/228 low power loss, high efficiency. low forwrd voltge, high current capability high surge capacity. ultra fast recovery times, high voltage. in compliance with eu rohs 2002/95/ec directives ultrafast recocvey rectifiers notes: 1. reverse recovery test conditions: i f =.5a, i r =1a, irr=.25a. 2. thermal resistance from junction to ambient and from junction to lead 0.375? (9.5mm) p.c.b mounted. mechancal data case: ito-220ac full molded plastic package terminals: lead solderable per mil-std-750, method 2026 polarity: as marked. standard packaging: any weight: 0.055 ounces, 1.5615 grams. 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% voltage 50 to 600 volts 8.0 amperes current r e t e m a r a pl o b m y sf 0 0 8 f uf 1 0 8 f uf 2 0 8 f uf 3 0 8 f uf 4 0 8 f uf 6 0 8 f us 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 m r r 0 50 0 10 0 20 0 30 0 40 0 6v e g a t l o v s m r m u m i x a m v s m r 5 30 70 4 10 1 20 8 20 2 4v 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 c d 0 50 0 10 0 20 0 30 0 40 0 6v t a 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 m u m i x a mc t0 0 1 = o ci ( f) v a 0 . 8a 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 m s f 5 2 1a a 0 . 8 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 . 13 . 17 . 1v t 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 t a a 5 2 1 = o c i r 0 . 1 0 0 5 a c n a t s i s e r l a m r e h t m u m i x a me) 2 e t o n (r c j 5 o w / c 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 0 80 5f p ) 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 r r 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 , g t s 0 5 1 + o t 5 5 - o c
page . 2 stad-mar.05.2009 uf800f~uf806f fig.2 forward characteristics fig.1 forward current derating curve fig.3 peak forward surge current fig.4 typical reverse characteristics forward voltage, volts no. of cycles at 60hz case temperature, c o instanteous forward current, amperes average forward current, amperes forward surge current, amperes instantaneous reverse current,ua rating and characteristic curves 10 1 0.1 0.01 .4 .6 .8 1.0 1.2 1.6 1.8 1.4 100 2.0 600v 300-400v 50-200v 0 50 100 150 0 2.0 4.0 6.0 8.0 10.0 100 50 25 1 10 100 75 175 125 150 1000 100 1.0 20 40 60 80 100 120 t=25 c j o t=125 c j o 1 0.1 10 40 percentage of peak reverse voltage,% 50 n oninductive w 10 n oninductive w 1 non in d u c tiv e w (+ ) 25 vdc ( approx ) (-) (-) (+) pulse generator note 2 oscilloscope note 1 d . u . t . notes :1 . risetime=7 0 ns max . in p u t i mpedance=1megohm .2 2 pf 2. risetime=1 0 ns max . source i m pedance = 5 0o hm s 0.5a 0 -0.25 -1.0 1cm t rr set tim e base for 10 ns / cm fig.5 reverse recovery time characteristic and test circuit diagram fig.6 typical junction characteristics reverse voltage, volts junction capacitance ,pf 240 200 160 120 80 40 0 1 2 51020 50100 t=25 c j o t=25 c j o
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