version:01 1of2 www.dyelec.com 31 plammability classification 94v-0 utilizing 0.3 forward voltage @if=8.0a -55 to + 150 ja r =95 8.0 8200 sr do-201ad 8.0 amp. schottky barrier rectifiers 820 thru 8200 r r 0.05 x 2.p.c.b.mounted with 0.2 0.2" copper pad areas (5.0 5.0mm) ambient(note 2) 75.0 450 10 ma =100 typical junction capacitance and polarlity protection applications for use in low voltage, high frequuen inverters free wheeling plame retardant epoxy molding compound plastic package has underwriters laboratory s mechanical data case: molded plastic polarity: color band dentes cathode end mounting position: any rating at 25 ambient temperature unless otherwise specified single phase,half wave,60hz,resistive or inductive load for capacitive load derate current by 20% features maximum ratings and electrical characteristics s symbol sr 820 830 sr 840 sr 850 sr 860 sr 880 sr 8100 sr 8150 sr unit v rrm v v rms v v dc v i o a i fsm a v fm 0.92 v c j pf /w t j t stg note: 1. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c 0.70 0.85 type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage average rectified output current (note 1) @t a peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) 150 peak reverse current @t a =25 0.55 operating temperature range storage temperature range at rated dc blocking voltage @t a i r typical thermal resistance junction to 20 30 40 50 60 80 100 150 200 14 21 28 35 42 56 80 105 140 20 30 40 50 60 80 100 150 200 x high surge current capapbility. high reliability high current capability. low power loss,high efficiency. 5 -55 to + 150 sr 845 45 50 dimensions in inches and (millimeters) min. ? ? ? ? min. ? ? ? ? ? ? ? ? dia. dia. do-201ad 0.96?24.5? 0.96?24.5?
version:01 2of2 www.dyelec.com 4 3 f i g . 1 - f o r w a r d c u r r e n t d e r a t i n g c u r v e a v e r a g e f o r w a r d r e c t i f i e r c u r r e n t i n s t a n t a n e o u s f o r w a r d f i g . 2 - t y p i c a l i n s t a n t a n e o u s 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 c u r r e n t 250 200 150 100 50 1 2 4 6 8 10 20 60 80 100 40 n u m b e r o f c y c l e s a t 6 0 h z f i g . - m a x i m u m n o n - r e p e t i t i v e p e a k f o r w a r d s u r g e c u r r e n t f o r w a r d c u r g e c u r r e n t 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 f i g . - 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 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 ) ( a ) v ) ( % ) ( s i n g l e p h ase h a l f w ave 60 hz r es i s t i ve o r i nduc t i ve l o ad 4 .0 2 .0 0 25 6 .0 8 .0 10 .0 50 75 100 125 150 175 1 .0 0 .1 10 0 .1 0 .2 0 .5 0 .3 0 .6 0 .9 0 .4 0 .7 0 .8 100 1 .0 s r - s r 840 s r 850 - s r 860 t a = 25 c p u l se w i d t h 300us 2 % du t y c y c le 820 sr880-sr8100 sr8150-SR8200 40 60 80 100 120 140 20 0 .1 1 .0 1000 10 0 . 01 0 100 t a = 75 " t a = 100 " t a = 25 " ( a ) peak ( ma ) 820 thru 8200 r r s s a m b i e n t t e m pe r a t ur e ( ) c
|
