e 3 ds30128 rev. 8 - 2 1 of 3 b140hb www.diodes.co m ? diodes incorporated b140hb 1.0a surface m ount schottky barrier recti fier features maximum ratings and elect rical char acterist ics @ t a = 25 c unless otherwise s pecified low leakage current guard ring die construc tion for transient protection ideally suited for automatic assembly low power loss, high efficiency surge overload rating to 45a peak lead free/ rohs compliant (note 3) mechanical data case: smb case material: molded plastic. ul flamm ability classification rating 94v-0 moisture sensitivity: level 1 per j- std-020c terminals: lead free plating (matte tin finish). solderable per mil-std-202, method 208 marking informaton: see page 3 ordering information: see page 3 polarity: cathode band or cathode notch weight: 0.093 grams (approximate) single phase, half wave, 60hz, resistive or inductive load. for capac itive load, derate current by 20% . smb dim min max a 3.30 3.94 b 4.06 4.57 c 1.96 2.21 d 0.15 0.31 e 5.00 5.59 g 0.10 0.20 h 0.76 1.52 j 2.00 2.62 all dimensions in m m a b c d g h e j characteristic symbol value unit peak repetitive revers e voltage working peak revers e voltage dc blocking voltage @ i r = 0.1ma v rrm v rwm v r 40 v rms reverse voltage v r (rms) 28 v average rectified output curr ent @ t t = 115 c i o 1.0 a non-repetitive peak forward surge curr ent 8.3ms single half sine-wave superimposed on rated load i fsm 45 a non-repetitive peak forward surge curr ent 5 m s single half sine-wave i fsm 430 a forward voltage @ i f = 1.0a, @ t j = 25 c @ i f = 2.0a, @ t j = 25 c @ i f = 1.0a, @ t j = 125 c @ i f = 2.0a, @ t j = 125 c v fm 0.53 0.70 0.49 0.64 v peak reverse cur rent @ t a = 25 c at rated dc blocking voltage @ t a = 125 c i rm 0.1 4.0 ma typical total capacitance (n ote 2) c t 80 pf typical thermal resistanc e junction to terminal (note 1) r q jt 36 c/w operating and storage temperature range t j , t stg -55 to +150 c notes: 1. thermal resistance: junction to terminal, unit mounted on pc board with 5.0 mm 2 (0.013 mm thick) copper pads as heat sink. 2. measured at 1.0mhz and applied reverse v oltage of 5.0v dc. 3. rohs revision 13.2.2003. high temperature solder exemption applied, see eu directive annex n ote 7.
ds30128 rev. 8 - 2 2 of 3 b140hb www.diodes.co m 0 .1 1 1 0 0 .2 0 .4 0 .6 0 .8 1 .0 i , 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 ) f v , 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 ) f f ig . 2 t y p . f o r w a r d c h a r a c te r is ti c s t = 1 j 2 5 oc t = j 2 5 oc 1 5 3 0 4 5 6 0 0 1 1 0 1 0 0 i , 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 s m f ig . 3 m a x n o n -r e p e ti ti v e p e a k f o rw a rd s u rg e c u rr e n t n u m b e r o f c y c l e s a t 6 0 h z s in gl e h al f s in e- w av e t = 1 5 0 oc j 1 0 1 0 0 1 0 0 0 0 1 0 2 0 4 0 c , t o t a l c a p a c i t a n c e ( p f ) t v , r e v e r s e v o l t a g e ( v ) r f ig . 4 t y p ic a l t o t a l c a p a c it a n c e t = 2 5 c j f = 1 m h z 3 0 0 1 0 2 0 3 0 4 0 i , 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 ( m a ) r v , p e a k r e v e r s e v o l t a g e ( v ) r f ig . 5 t y p ic a l r e v e rs e c h a ra c te ri s ti c s t = 2 5o c j 1 0 1 0 .1 0 .0 1 0 .0 0 1 0 .0 0 0 1 t = 1 00 oc j t = 1 25 oc j 0 0 .8 1 .6 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 i a v e r a g e f o r w a r d c u r r e n t ( a ) o , t , t e r m in a l t e m p e r a t u r e ( oc ) t f ig . 1 f o rw a rd c u rr e n t d e ra ti n g c u rv e 0 .4 1 .2 2 .0
ds30128 rev. 8 - 2 3 of 3 b140hb www.diodes.co m i m p o r t a n t n o t i c e d i o d e s i n c o r p o r a t e d a n d i t s s u b s i d i a r i e s r e s e r v e t h e r i g h t t o m a k e m o d i f i c a t i o n s , e n h a n c e m e n t s , i m p r o v e m e n t s , c o r r e c t i o n s o r o t h e r c h a n g e s w i t h o u t f u r t h e r n o t i c e t o a n y p r o d u c t h e r e i n . d i o d e s i n c o r p o r a t e d d o e s n o t a s s u m e a n y l i a b i l i t y a r i s i n g o u t o f t h e a p p l i c a t i o n o r u s e o f a n y p r o d u c t d e s c r i b e d h e r e i n ; n e i t h e r d o e s i t c o n v e y a n y l i c e n s e u n d e r i t s p a t e n t r i g h t s , n o r t h e r i g h t s o f o t h e r s . t h e u s e r o f p r o d u c t s i n s u c h a p p l i c a t i o n s s h a l l a s s u m e a l l r i s k s o f s u c h u s e a n d w i l l a g r e e t o h o l d d i o d e s i n c o r p o r a t e d a n d a l l t h e c o m p a n i e s w h o s e p r o d u c t s a r e r e p r e s e n t e d o n o u r w e b s i t e , h a r m l e s s a g a i n s t a l l d a m a g e s . l i f e s u p p o r t d i o d e s i n c o r p o r a t e d p r o d u c t s a r e n o t a u t h o r i z e d f o r u s e a s c r i t i c a l c o m p o n e n t s i n l i f e s u p p o r t d e v i c e s o r s y s t e m s w i t h o u t t h e e x p r e s s e d w r i t t e n a p p r o v a l o f t h e p r e s i d e n t o f d i o d e s i n c o r p o r a t e d . b 1 4 0 h b = p ro d u c t ty p e m a rk in g c o d e = m a n u fa c tu re rs ? c o d e m a rk in g y w w = d a te c o d e m a rk in g y = l a s t d ig it o f y e a r e x : 2 f o r 2 0 0 2 w w = w e e k c o d e 0 1 t o 5 2 y w w b 1 4 0 h b device packaging shipping B140HB-13-F smb 3000/tape & reel orderi ng inform ation (note 4) notes: 4. for packaging details, go to our website at http: //www.diodes.com/ datasheets /ap02007. pdf . marking i nformat ion
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