sdd165 diode-diode modules type sdd165n08 sdd165n12 sdd165n14 sdd165n16 SDD165N18 v rrm v 800 1200 1400 1600 1800 v rsm v 900 1300 1500 1700 1900 dimensions in mm (1mm=0.0394") symbol t est conditions maximum ratings unit i frms i f a vm t vj =t vjm t c =100 o c; 180 o sine 300 165 a t vj =45 o c t=10ms (50hz), sine v r =0 t=8.3ms (60hz), sine t vj =t vjm t=10ms(50hz), sine v r =0 t=8.3ms(60hz), sine 4700 5000 4100 4300 a i fsm t vj =45 o c t=10ms (50hz), sine v r =0 t=8.3ms (60hz), sine t vj =t vjm t=10ms(50hz), sine v r =0 t=8.3ms(60hz), sine 1 10000 104000 84000 77000 a 2 s t vj t vjm t stg -40...+150 150 -40...+125 o c v isol 50/60hz, rms t=1min i isol <1ma t=1s 3000 3600 v~ m d mounting torque (m6) t erminal connection torque (m6) _ 2.25-2.75/20-25 4.5-5.5/40-48 nm/lb.in. w eight 120 g i 2 dt t ypical including screws
s d d 1 6 5 d i o d e - d i o d e m o d u l e s a dvantages * s p a c e a n d weight savings * s i m p l e m o u n t i n g * i m p r oved temperature and power c y c l i n g * r e d u c e d p r o t e c t i o n c i r c u i t s a p p l i c ations * s u p p l i e s for dc power equipment * d c s u p p l y for pwm inverter * f i e l d s u p p l y for dc motors * b a t t e ry dc power supplies s y m b o l test conditions c h a r a c t e r i s t i c values u n i t v v f i f = 3 0 0 a ; t v j = 2 5 o c 1 . 3 v to for power-loss calculations only 0 . 8 v r t 1 . 3 m i r t v j = t v j m ; v r = v r r m 2 0 m a t v j = t v j m p e r d i o d e ; dc current p e r m o d u l e r t h j c 0 . 2 1 0 . 1 0 5 k / w p e r d i o d e ; dc current p e r m o d u l e r t h j k 0 . 3 1 0 . 1 5 5 k / w d s c r e e p a g e d i s t a n c e o n s u r face 1 2 . 7 m m d a s t rike distance through air 9 . 6 m m a m a x i mum allowable acceleration 5 0 m / s 2 u c q s t v j = 1 2 5 o c ; i f = 3 0 0 a ; -di/dt=50a/us 5 5 0 i r m 2 3 5 a f e atures * i n t e rnational standard package * p l a n a r p a s s i vated chips * i s o l a t i o n voltage 3600 v~ * c o p p e r b a s e p l a t e
s d d 1 6 5 d i o d e - d i o d e m o d u l e s f i g . 1 s u r g e o v e r l o a d c u r r e n t i f s m : c r e s t v a l u e , t : d u r a t i o n f i g . 2 i 2 d t v e r s u s t i m e ( 1 - 1 0 m s ) f i g . 2 a m a x i m u m f o r w a r d c u r r e n t a t c a s e t e m p e r a t u r e f i g . 3 p o w e r d i s s i p a t i o n v e r s u s f o r w a r d c u r r e n t a n d a m b i e n t t e m p e r a t u r e ( p e r d i o d e ) f i g . 4 s i n g l e p h a s e r e c t i f i e r b r i d g e : p o w e r d i s s i p a t i o n v e r s u s d i r e c t o u t p u t c u r r e n t a n d a m b i e n t t e m p e r a t u r e r = r e s i s t i v e l o a d l = i n d u c t i v e l o a d 2 x s d d 1 6 5
s d d 1 6 5 d i o d e - d i o d e m o d u l e s f i g . 5 t h r e e p h a s e r e c t i f i e r b r i d g e : p o w e r d i s s i p a t i o n v e r s u s d i r e c t o u t p u t c u r r e n t a n d a m b i e n t t e m p e r a t u r e f i g . 6 t r a n s i e n t t h e r m a l i m p e d a n c e j u n c t i o n t o c a s e ( p e r d i o d e ) f i g . 7 t r a n s i e n t t h e r m a l i m p e d a n c e j u n c t i o n t o h e a t s i n k ( p e r d i o d e ) r t h j k f o r v a r i o u s c o n d u c t i o n a n g l e s d : d r t h j k ( k / w ) d c 0 . 3 1 1 8 0 o c 0 . 3 2 3 1 2 0 o c 0 . 3 3 3 6 0 o c 0 . 3 6 0 3 0 o c 0 . 3 9 5 c o n s t a n t s f o r z t h j k c a l c u l a t i o n : i r t h i ( k / w ) t i ( s ) 1 0 . 0 0 8 7 0 . 0 0 1 2 0 . 0 1 6 3 0 . 0 6 5 3 0 . 1 8 5 0 . 4 4 0 . 1 1 . 2 9 r t h j c f o r v a r i o u s c o n d u c t i o n a n g l e s d : d r t h j c ( k / w ) d c 0 . 2 1 0 1 8 0 o c 0 . 2 2 3 1 2 0 o c 0 . 2 3 3 6 0 o c 0 . 2 6 0 3 0 o c 0 . 2 9 5 c o n s t a n t s f o r z t h j c c a l c u l a t i o n : i r t h i ( k / w ) t i ( s ) 1 0 . 0 0 8 7 0 . 0 0 1 2 0 . 0 1 6 3 0 . 0 6 5 3 0 . 1 8 5 0 . 4 3 x s d d 1 6 5
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