s m d ty p e w w w . k e x i n . c o m . c n 1 dio d e s rect if ier dio d es 1n4001a ~ 1N4007A f e a tu 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 e a s y p i c k a n d p l a c e 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 p l a s t i c m a t e r i a l u s e d c a r r i e s u n d e r w r i t e r s l a b o r a t o r y c l a s s i f i c a t i o n 9 4 v - 0 1 2 4.597 3.988 5.668 4.925 2.896 2.489 2.126 1.397 4.32 4.12 2.75 2.55 5.87 5.67 2.02 2.22 1.524 0.762 0.203 0.051 0.305 0.152 recommended land pattern do-214ac(sma) unit: mm 1.981 2.438 a b s o l u te m a x i m u m ra ti n g s t a = 2 5 p a r a m e t e r s y m b o l 1 n 4 0 0 1 a 1 n 4 0 0 2 a 1 n 4 0 0 3 a 1 n 4 0 0 4 a 1 n 4 0 0 5 a 1 n 4 0 0 6 a 1 n 4 0 0 7 a u n i t r e p e t i t i v e p e a k r e v e r s e v o l t a g e v r r m 5 0 1 0 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 r m s v o l t a g e v r m s 3 5 7 0 1 4 0 2 8 0 4 2 0 5 6 0 7 0 0 m a x i m u m d c b l o c k i n g v o l t a g e v d c 5 0 1 0 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 f o r w a r d v o l t a g e @ 1 a v f a v e r a g e d f o r w a r d c u r r e n t . t t = 1 0 0 i f a v 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 i f s m 3 0 m a x i m u m d c r e v e r s e c u r r e n t t a = 2 5 t a = 1 2 5 m a x i m u m r e v e r s e c u r r e n t * 1 t r r u s t y p i c a l j u n c t i o n c a p a c i t a n c e * 2 c j p f t h e r m a l r e s i s t a n c e j u n c t i o n t o a m b i e n t r ja t h e r m a l r e s i s t a n c e j u n c t i o n t o l e a d * 3 r jl j u n c t i o n t e m p e r a t u r e t j s t o r a g e t e m p e r a t u r e t s t g 1 . 5 / w 7 5 2 7 8 5 3 0 v 1 . 1 1 4 0 i r 1 5 0 - 5 5 t o 1 5 0 a 5 5 0 1 2 a * 1 r e v e r s e r e c o v e r y t e s t c o n d i t i o n s : i f = 0 . 5 a , i r = 1 . 0 a , i r r = 0 . 2 5 a * 2 m e a s u r e d a t 1 m h z a n d a p p l i e d v r = 4 . 0 v m a r k i n g n o . 1 n 4 0 0 1 a 1 n 4 0 0 2 a 1 n 4 0 0 3 a 1 n 4 0 0 4 a 1 n 4 0 0 5 a 1 n 4 0 0 6 a 1 n 4 0 0 7 a m a r k i n g m 1 m 2 m 3 m 4 m 5 m 6 m 7
s m d ty p e w w w . kexin . com . c n 2 diod e s rect if ier dio d es 1n4001a ~ 1N4007A t y p i c a l ch a r a c te r i s i ti c s tj=125 c 0 tj=25 c 0 tj=75 c 0 fig.5- typical for w ard characteristics r o f s u o e n a t n a t s n i t n e r r u c d r a w ) a ( . 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.1 0.01 0.05 0.5 5 50 100 0.02 0.2 2 1 10 20 for w ard vol t age. (v) fig.3- maximum non-repetitive for w ard surge current r o f k a e p t n e r r u c e g r u s d r a w ) a ( . 1 0 0 1 0 2 0 1 5 2 50 5 2 1 10 50 20 100 number of cycles a t 60hz 8.3ms single half sine w ave tj=tj max fig.4- typical junction cap acit ance p a c n o i t c n u j ) f p ( . e c n a t i c a 0.1 0.01 1 10 100 10 2 5 20 100 50 1 reverse vol t age. (v) tj=25 c f=1.0mhz vsig=50mvp-p 0 fig.1- maximum for w ard current dera ting cur ve r o f e g a r e v a t n e r r u c d r a w ) a ( . 0 20 40 60 80 100 120 140 160 1.2 1.0 0.8 0.6 0.4 0.2 0 lead tempera ture. ( c) o fig.2- typical reverse characteristics 0 20 40 60 80 100 120 140 0.001 0.01 0.1 1 10 100 percent of ra ted peak reverse vol t age. (%) t n e r r u c e s r e v e r s u o e n a t n a t s n i ) a ( . fig.6- reverse recover y time characteristic and test circuit diagram 50 noninductive non inductive oscilloscope (note 1) pulse genera t or (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise t ime=7ns max. input impedance= 1 megohm 22pf 2. rise t ime=10ns max. sourse impedance= 50 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm 1N4007A 1n4001a-1n4006a
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