glass passivated bridge rectifiers page 1 rev :b SC35VB80-G 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 -bbr68 reverse v oltage: 800v forward current: 35a 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% scvb comchip t echnology co., l td. features mechanical data -polarit:as marked on body -mounting position:any -w eight: 46 grams -surge overload-350 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 12.5a 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 35 350 300 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 SC35VB80-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 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 (SC35VB80-G) qw -bbr68 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 -bbr68 comchip t echnology co., l td. glass passivated bridge rectifiers marking code + ac s c 3 5 v b 8 0 xx xx c c = compchip logo xxxx a.d. year latter two figures w eeks of the year standard packaging s c v b 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 marking code sc35vb80 part number SC35VB80-G
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