silicon bridge rectifiers page 1 rev : a KBU8005-G thru. kbu810-g pa ra m et er sy mb ol un it d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) qw -bbr79 maximum recurrent peak reverse v oltage maximum rms v oltage maximum dc blocking v oltage maximum a verage forward rectified output current @t c=100c peak forward surge current 8.3ms single half sine-w ave super imposed on rated load (jedec method) operating t emperature range storage t emperature range reverse v oltage: 50 to 1000v forward current: 8.0a rohs device maximum ratings and electrical characteristics rating at 25c ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20% 50 35 50 v rrm v rms v dc i (a v) i fsm v f i r t j t stg 8.0 200 1.0 10 -55 to +125 -55 to +150 v v v a a v a c kbu 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 comchip t echnology co., l td. notes: features -surge overload rating - 200 amperes peak. mechanical data -ideal for printed circuit board. 300 c dc blocking v oltage @t j =100c maximum reverse leakage current at rate @t j =25c 1. measured at 1.0mhz and applied reverse voltage of 4.0v dc. kbu 8005-g kbu 801-g kbu 802-g kbu 804-g kbu 806-g kbu 808-g kbu 810-g -mounting position: any -case: molded plastic, kbu -w eight: 7.40grams 0 . 9 3 5 ( 2 3 . 7 ) 0 . 8 9 5 ( 2 2 . 7 ) 0 . 6 0 0 ( 1 6 . 8 ) 0 . 7 0 0 ( 1 7 . 8 ) 3 0 0 ( 7 . 5 ) ( 2 5 . 4 ) 1 . 0 0 m i n . . 0 7 1 ( 1 . 8 ) . 0 8 7 ( 2 . 2 ) 0 . 2 2 0 ( 5 . 6 ) 0 . 2 5 6 ( 6 . 5 ) 0 . 2 7 6 ( 7 . 0 ) 0 . 1 5 x 2 3 l h o l e t h r u 0 . 1 5 7 ( 4 . 0 ) * 4 5 0 . 1 8 0 ( 4 . 6 ) 0 . 0 4 8 ( 1 . 2 ) t y p. 0 . 0 5 2 ( 1 . 3 ) d i a . 0 . 7 8 0 ( 1 9 . 8 ) 0 . 7 4 0 ( 1 8 . 8 ) ( 3 . 8 x 5 . 7 l ) -plastic material has u/l flammability classification 94v -0 2. company reserves the right to improve product design , functions and reliability without notice. 250 pf t ypical junction capacitance per element (note1) c j maximum instantanous forward v oltage drop per element at 4.0a
page 2 rev : a rating and characteristics curves (KBU8005-G thru. kbu810-g) qw -bbr79 comchip t echnology co., l td. a v e r a g e f o r w a r d o u t p u t c u r r e n t , ( a ) f i g . 1 - d e r a t i n g c u r v e o u t p u t f i g . 3 - m a x i m u m n o n - r e t e t i t i v e p e a k 1 1 0 1 0 0 n u m b e r o f c y c l e a t 6 0 h z p e a k f o r w a r d s u r g e c u r r e n t , ( a ) 0 1 0 0 1 5 0 5 0 2 0 0 2 5 0 0 1 0 0 1 0 r e v e r s e v o l t a g e , ( v ) 1 0 0 4 0 0 1 0 f i g . 2 - t y p i c a l f o r w a r d c h a r a c t e r i s t i c s i n s t a n t a n e o u s f o r w a r d v o lt a g e , ( v ) 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 ) 0 .6 1 . 0 1 0 1 0 0 0 . 1 0 .7 1 .0 1 .1 1 .3 0 .8 0 .9 c a p a c i t a n c e , ( p f ) 0 5 0 1 0 0 1 5 0 0 . 0 2 . 0 6 . 0 1 0 . 0 c a s e t e m p e r a t u r e , ( c ) 4 . 0 2 5 7 5 1 2 5 r e c t i f i e d c u r r e n t f o r w a r d s u r g e c u r r e n t silicon bridge rectifiers m o u n t e d o n 4 * 4 i n c h c o p p e r p c b o a r d .t a 0 .5 1 (1 .2 7 m m )l e a d l e n g t h h e a t s in k m o u n t in g 1 .2 f i g . 4 - t y p i c a l j u n c t i o n c a p a c i t a n c e p e r e l e m e n t 8 . 0 f i g . 5 - t y p i c a l r e v e r s e c h a r a c t e r i s t i c s 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 , ( a ) 0 4 0 8 0 1 0 0 1 4 0 0 . 0 1 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 , ( v ) 0 . 1 1 . 0 1 0 . 0 1 2 0 6 0 2 0 t j = 2 5 c t j = 1 0 0 c t j = 2 5 c p u l s e w i d t h = 3 0 0 s 1 % d u t y c y c l e t j = 2 5 c t j = 1 0 0 c
page 3 rev : a qw -bbr79 comchip t echnology co., l td. marking code xxxx / xxxxx = product type marking code standard packaging kbu xxxx - + ac c c = compchip logo c a s e t y p e k b u b o x ( p c s ) b u l k p a c k c a r t o n ( p c s ) KBU8005-G kbu801-g kbu802-g kbu804-g kbu806-g kbu808-g kbu810-g part number marking code kbu8005 k b u 80 1 kbu 802 kbu804 kbu806 kbu808 kbu810 silicon bridge rectifiers 4 0 0 2 , 4 0 0
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