fdr3502~3506 description 9.5 dish dimension in mm mechanical dimensions m a x i m u m r a t i n g s a n d e l e c t r i c a l c h a r a c t e r i s t i c s r a t i n g a t 2 5 o c a m b i e n t t e m p e r a t u r e u n l e s s o t h e r w i s e s p e c i f i e d . - 4 0 t o + 1 7 5 fdr3502n/p fdr3504n/p fdr3506n/p s y m b o l v r r m v r m s v b i ( a v ) i f s m v f i r t j , t s t g 6 0 0 4 0 0 4 2 0 2 8 0 6 0 0 4 0 0 3 5 1 0 4 5 0 5 0 0 u n i t v v v v a a u a u a o c 2 0 0 1 4 0 2 0 0 1 . 2 m a x i m u m p e a k r e p e t i t i v e r e v e r s e v o l t a g e @ i r r m = 1 0 u a m a x i m u m r m s v o l t a g e m a x i m u m d c b l o c k i n g v o l t a g e ( t a = 2 5 o c ) m a x i m u m a v e r a g e f o r w a r d c u r r e n t i o @ t c = 1 5 0 o c p e a k f o r w a r d s u r g e c u r r e n t , 8 . 3 m s s i n g l e m a x i m u m i n s t . f o r w a r d v o l t a g e d r o p , m a x i m u m d c r e v e r s e c u r r e n t ( v b ) @ t j = 2 5 o c o p e r a t i n g j u n c t i o n a n d s t o r a g e t e m p e r a t u r e r a n g e 6 0 h z , r e s i s t i v e o r i n d u c t i v e l o a d h a l f s i n e - w a v e s u p e r i m p o s e d o n r a t e d l o a d ( j e d e c m e t h o d ) i f a t 8 0 a m p a t r a t e d d c b l o c k i n g v o l t a g e ( v b ) @ t j = 1 7 5 o c ? w e i g h t : 1 . 1 5 g r a m f e a t u r e s ? l o w f o r w a r d v o l t a g e d r o p ? h i g h c u r r e n t c a p a b i l i t y ? c a s e : o f c h e a t s i n k ? h i g h s u r g e c u r r e n t c a p a b i l i t y ? e n c a p : e p o x y s e a l e d r a t e d m e c h a n i c a l d a t a ? h i g h r e l i a b i l i t y u l 9 4 v - 0 (p) lead (n) lead
ratings and characteristic curves fdr3502 thru fdr3506 fig.1 - forward current derating curve fig.3 - typical instantaneous forward characteristics average forward rectified current, amperes 35 30 15 10 5 20 25 iinstantaneous forward current, amperes 10 100 1000 1 0.4 0.2 0.6 0.8 1.0 1.2 1.4 1.6 0 0 50 75 125 150 25 100 175 case temperature, o c instantaneous forward voltage, volts fig.2 - maximum non-repetitive peak forward surge current peak forward surge current, amperes number of cycles at 60hz 0 75 150 225 300 375 450 1 10 100 fig.4 - typical reverse characteristics percent of rated peak reverse voltage,% instantaneous reverse current, microamperes 0.01 0 0.1 1 1000 100 10 20 40 60 80 100 60 hz resistive or inductive load pulse width 8.3ms single half-sire-wave (jedec method) t j =25 o c pulse width=300us 1% duty cycle t j =175 o c t j =25 o c
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