glass passivated bridge rectifiers page 1 rev :b SC50VB80-G qw -bbr72 reverse v oltage: 800v forward current: 50a rohs device maximum ratings and electrical characteristics o rating at 25 c ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20% comchip t echnology co., l td. features mechanical data -polarit: as marked on body -mounting position: any -w eight: 46 grams -surge overload-500 amperes peak -low forward voltage drop -materials used carries u/l recognition pa ra m et er sy m bo l un it maximum recurrent peak r v oltage everse maximum rms bridge input v oltage maximum a verage forward rectified output current @t c =55c peak forward surage current, 8.3ms single half sine -w ave super imposed on rated load (jedec method) maximum forward v oltage drop per element at 17.5a peak operating t emperature range storage t emperature range dielectric strength t ypical thermal resistance (note 1) v rrm v rms i (a v) i fsm 2 i t v f i r vdis r ja t j t stg 50 500 500 1.05 10 2000 max: 0.7 -55 to +150 -55 to +150 v v a a 2 a s v a c c/w SC50VB80-G 800 560 current squared time ( t 10ms) 1ms maximum reverse current at rated dc blocking v oltage per element @t a =25c c notes: 1. to case. thermal resistance junction mounting t orque t or 0.8 n.m v 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 ) scvb 0.071(1. 80) 0.039(1. 00) 0.256(6. 50) 0.217(5. 50) 1.412(29 .0) max. 0.409(10 .40) 0.386(9. 80) 0.256(6. 50) 0.244(6. 20) 0.035(0. 90) 0.028(0. 70) 0.555(14 .10) 0.516(13 .10) 0.555(14 .10) 0.516(13 .10) 1.417(36 .0) max. 0.374(9.50) 0.334(8.50) 0.374(9.50) 0.334(8.50) 0.295(7.50) 0.256(6.50) r1.75 1.417(36 .0) max 0.416(3. 70)*45 1 2 3 4 5 ~ ~ ~ - + 0.295(7.50) 0.256(6.50) 0.504(12.80 ) 0.504 0.138(3. 50) 0.516 (13.1) 0.492 (12.5) 1 2 3 4 5 0.063(1. 60) 0.055(1. 40) 0.185(4.70) 0.169(4.30) r3.5 (12.80) 0.413(10.50 ) 0.402(10.20 )
page 2 rev : b rating and characteristics curves (SC50VB80-G) qw -bbr72 comchip t echnology co., l td. 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 n u m b e r o f c y c l e s 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 ) f i g . 3 - m a x i m u m f o r w a r d s u r g e c u r r e n t 1 1 0 1 0 0 0 2 0 0 4 5 0 4 0 0 3 5 0 3 0 0 5 0 0 1 1 0 0 1 5 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 ) 0 1 0 2 0 4 0 3 0 f i g . 1 - d e a r t i n g c u r r e n t o u t p u t r e c t i f i e d c u r r e n t 5 0 5 0 w it h h e a ts in k glass passivated bridge rectifiers 1 0 0 2 5 0 1 5 0 5 0 p u l s e w i d t h 8 . 3 m s s i n g l e h a l f s i n e - w a v e ( j e d e c m e t h o d )
page 3 rev : b qw -bbr72 comchip t echnology co., l td. glass passivated bridge rectifiers standard packaging marking code + ac s c 5 0 v b 8 0 xx xx c c = compchip logo xxxx a.d. year latter two figures w eeks of the year s c v b marking code sc50vb80 part number SC50VB80-G c a s e t y p e 2 5 b o x ( p c s ) b u l k p a c k c a r t o n ( p c s ) 1 0 0
|
