features l high surge capacity l low power loss, high efficiency l high current capability l metal of silicon rectifier, majority carri er conduction l guard ring for transient protection maximum ratings l operating temperature: - 55 o c to +150 o c l storage temperature: - 55 o c to +175 o c MBR4020PT 20v 14v 20v mbr4030pt 30v 21v 30v mbr4035pt 35v 24.5v 35v mbr4040pt 40v 28v 40v mbr4045pt 45v 31.5v 45v mbr4060pt 60v 42v 60v part number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage mbr4020 p t thru mbr4060p t 40 amp schottky barrier rectifier 20 to 60 volts electrical characteristics @ 25 o c unless otherwise specified pulse test: pulse width 300 usec, duty cycle 2%. average forward current i f(av) 40.0a t c =125 o c peak forward surge current i fsm 400a 8.3ms half sine maximum instantaneous forward voltage mbr4020 p t-4045 p t mbr4060 p t v f . 70 v i fm =20.0a . 80 v maximum dc reverse current at rated dc blocking voltage i r 1.0ma t c =25 o c typical junction capacitance c j 700pf measured at 1.0mhz, v r =4.0v pin 1 pin 3 pin 2 case e l q p n m f c b a o k j i h g d inches mm
a .620 .640 15.75 16.25 b .837 .856 21.25 21.75 o .076 .086 1.93 2.18 c .772 .791 19.60 20.10 d .149 .172 3.78 4.38 e .074 .082 1.88 2.08 f .192 .202 4.87 5.13 g .173 typ 4.4 typ h .075 .085 1.90 2.16 i .115 .127 2.93 3.22 j .044 .048 1.12 1.22 k .114 .126 2.90 3.20 l .205 .224 5.20 5.70 m .083 .095 2.10 2.40 n .020 .030 0.51 0.7 6 t c =25 o c mbr4020 p t-4045 p t . 60 v t c = 1 2 5 o c 100 ma t c = 125 o c 10 typ 2 0 typ q p l p i n 1 2 3 to - 3 p mbr4060 p t . 70 v www.kersemi.com
mbr4020p t thru mbr4060p t f i g . 2 - m a x i m u m n o n - r e p e t i t i ve s u r g e c u r r e n t 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 sur g e curren t , a m peres 1 5 10 5 0 1 0 0 2 20 100 200 300 400 f i g . 1 - f o r w a r d cur r e n t d e r a t i n g c u rve a v e r a g e f o r w a r d c u r r e n t a m p e r e s 25 7 5 1 0 0 1 2 5 1 5 0 10 0 50 40 1 7 5 8 .3 m s s i n g l e h a l f - s i n e - w a ve ( j e d ec m e t h o d ) 30 0 20 r e s i s t i v e o r i n d u c t i v e l o a d i n s t a n t a n e o u s f o r w ard v o l t a g e , v o l t s f ig.4 - t yp ic a l f o r w a rd c h a r a c t e ri s t ics i n s t a n t a n e o u s f o r w a r d c urrent , ( a) 0 . 2 0 . 3 0 . 7 0 . 8 1 . 0 10 100 0 . 4 0 . 5 0 . 6 0 . 1 0 . 9 p u l s e w i d t h 300ua f ig.4 - t yp ic a l f o r w a rd c h a r a c t e ri s t ics 0 . 1 1 . 0 10 100 0 . 1 p u l s e w i d t h 300us t j = 2 5 c percent o f r a t e d peak reverse v o l t a g e , ( % ) f ig.3 - t y p ic a l r ev e r s e c h a r a c t e r i s t ics i n s t a n t a n e o u s r e v e r s e curr e nt , ( m a ) 20 4 0 1 2 0 140 0 0 . 0 0 1 0 . 1 10 1 . 0 6 0 80 1 0 0 0 . 0 1 t j = 1 2 5 c t j = 25 c t j = 75 c m b r 4 0 20 p t ~ m b r 4 0 4 5 p t m b r 4 0 60 p t f ig.5 - t yp ic a l ju n c t i o n c a p a c i t a nce c a p a ci t a nc e , ( p f ) r e v e r s e v o l t a g e , v o l t s 10 1 100 1 0 0 00 1 0 0 0 100 t j = 25 c , f = 1m h z 0 . 1 c a s e t e m per a t u r e , c 0 4 www.kersemi.com
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