MBR870 thru mbr8100 symbol characteristics i (av) maximum average forward rectified current @t c =110 c i fsm maximum ratings 8 125 a a unit o maximum forward voltage (note 1) i f =8a @t j =25 c i f =8a @t j =125 c i f =16a @t j =25 c i f =16a @t j =125 c v f i r maximum dc reverse current at rated dc blocking voltage @t j =25 c @t j =125 c c j typical junction capacitance (note 3) t j operating temperature range 0.85 0.75 0.95 0.85 0.1 7 2.0 280 -55 to +150 -55 to +175 v ma pf o o o o o typical thermal resistance (note 2) r ojc c/w o c o notes: 1. 300us pulse width, duty cycle 2%. 2. thermal resistance junction to case. 3. measured at 1.0mhz and applied reverse voltage of 4.0v dc. o wide temperature range and high t jm schottky barrier rectifiers dim. a b c d e f g h j k l m n q milimeter min. max. 12.70 14.73 14.23 16.51 9.66 10.66 3.54 4.08 5.85 6.85 2.54 3.42 1.15 1.77 - 6.35 0.64 0.89 4.83 5.33 3.56 4.82 0.38 0.56 2.04 2.49 0.64 1.39 inches min. max. 0.500 0.580 0.560 0.650 0.380 0.420 0.139 0.161 2.300 0.420 0.100 0.135 0.045 0.070 - 0.250 0.025 0.035 0.190 0.210 0.140 0.190 0.015 0.022 0.080 0.115 0.025 0.055 dimensions to-220ac c a MBR870 mbr880 mbr890 mbr8100 v rrm v 70 80 90 100 v rms v 49 56 63 70 v dc v 70 80 90 100 a=anode, c=cathode, tab=cathode peak forward surge current 8.3ms single half-sine-wave superimposed on rated load (jedec method) dv/dt voltage rate of change (rated v r ) 10000 v/us c o t stg storage temperature range features * metal of silicon rectifier, majority carrier conducton * guard ring for transient protection * low power loss, high efficiency * high current capability, low v f * high surge capacity * for use in low voltage, high frequency inverters, free whelling, and polarity protection applications mechanical data * case: to-220ac molded plastic * polarity: as marked on the body * weight: 0.08 ounces, 2.24 grams * mounting position: any c(tab) c a www.kersemi.com
MBR870 thru mbr8100 wide temperature range and high t jm schottky barrier rectifiers f ig.2 - ma x i mum no n - re p e t i t i v e s u r g e cu r r e n t n u m b e r of cy cl es a t 60 hz p e a k f o r w ard s u r g e curr e n t , am peres 1 5 10 50 10 0 2 20 0 25 50 75 10 0 12 5 15 0 f i g . 1 - f o r w ar d cu rr e n t de r a t i ng c u r v e avera g e f o r w a r d c u r r e n t a m p e r e s 25 75 100 1 2 5 1 50 2 0 50 8 17 5 case t e m pera t u r e , c 8 . 3 m s sin g le ha lf - s in e - w a ve ( j e d e c me t h o d ) 6 0 4 r e s i s t i ve o r i n du c t i ve l o a d i n st a n t a neo u s f o rw ard vo l t a g e , vo l t s f ig.4 - t y p i c a l f o r w a rd cha r a ct e r i s t i cs i n s t a n t a neous f o rw ard c u r r e n t ,( a ) 0. 2 0 . 3 0. 7 0. 8 1. 0 10 100 0. 4 0 . 5 0 . 6 0. 1 1. 0 0. 9 p u ls e w i d t h 3 0 0u a i n st a n t a neo u s f o rw ard vo l t a g e , vo l t s i n s t a n t a neous f o rw ard c u r r e n t ,( a ) 0. 1 1. 0 10 100 0. 1 p u ls e w i d t h 3 0 0u s 2 % d u ty c y c l e t j = 25 c 10 p e r c e n t o f ra t e d peak reverse vo l t a g e ,(%) f ig.3 - t y p i c a l rever s e cha r a c t eris t i cs i n st an t a n e o u s r e v e r s e cu rr e n t , ( ma ) 20 40 12 0 14 0 0 0. 0 0 1 0. 1 1 100 10 60 80 1 0 0 t j = 1 2 5 c 0. 0 1 t j = 2 5 c t j = 75 c f ig.5 - t ypical junct i o n capacit ance ca pa cit a n c e , ( p f ) re ve rs e vo l t a g e , v o l t s 10 1 10 0 10 0 0 0 1000 10 0 0. 1 4 t j = 25 c , f = 1mh z www.kersemi.com
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