silicon bridge rectifiers page 1 rev :a KBU25005-G thru. kbu2510-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 -bbr76 maximum reverse peak repetitive v oltage maximum rms bridge input v oltage maximum dc blocking v oltage maximum a verage forward (with heatsink note1) rectified current @t c=100c (without hestsink) peak forward surage current , 8.3ms single half sine-w ave super imposed on rated load operating t emperature range storage t emperature range reverse v oltage: 50 to 1000v forward current: 25.0a 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 25.0 400 1.1 10.0 -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 - 400 amperes peak. mechanical data maximum forward v oltage at 12.5a dc -ideal for printed circuit board. 3.6 500 c dc blocking v oltage @t j =125c maximum reverse current at rate @t j =25c 1. device mounted on 100mm*100mm*1.6mm cu plate heatsink. kbu 25005-g kbu 2501-g kbu 2502-g kbu 2504-g kbu 2506-g kbu 2508-g kbu 2510-g -plastic material has u/l flammability -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 ) classification 94v -0
page 2 rev : a rating and characteristics curves (KBU25005-G thru. kbu2510-g) qw -bbr76 comchip t echnology co., l td. 0 5 0 1 0 0 1 5 0 0 . 0 1 0 3 0 4 0 c a s e t e m p e r a t u r e , ( c ) 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 ) 2 0 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 f o r w a r d 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 3 5 0 3 0 0 4 0 0 5 0 2 0 0 2 5 0 f i g . 4 - 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 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 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 l t 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 . 4 1 . 0 1 0 1 0 0 0 . 1 0 . 0 1 0 . 6 1 . 2 1 . 4 1 . 6 0 . 8 1 . 0 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 ) t j = 2 5 c r e c t i f i e d c u r r e n t s u r g e c u r r e n t silicon bridge rectifiers 2 5 7 5 1 2 5
page 3 rev : a qw -bbr76 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 4 0 0 b o x ( p c s ) b u l k p a c k c a r t o n ( p c s ) 2 , 4 0 0 KBU25005-G kbu2501-g kbu2502-g kbu2504-g kbu2506-g kbu2508-g kbu2510-g part number marking code kbu25005 kbu2501 kbu2502 kbu2504 kbu2506 kbu2508 kbu2510 silicon bridge rectifiers
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