200ma surface mount schottky barrier diodes BAT54HT1 1 of 2 features maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified mechanical data c a se m o l d e d p l a s t ic k l m j c h ba sod-323 dim min max a 0.25 0.35 b 1.20 1.40 c 2.30 2.70 h 1.60 1.80 j 0.00 0.10 k 1.0 1.1 l 0.20 0.40 m 0.10 0.15 0 8 all dimensions in mm r a t i n g s 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 . s y m b o l s c o n t i n u o u s r e v e r s e v o l t a g e p e a k f o r w a r d c u r r e n t p e a k f o r w a r d s u r g e c u r r e n t v r i f i f s m v a l u e 7 5 2 0 0 5 0 0 u n i t s v d c m a d c m a d c r a t i n g s 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 . s y m b o l s c o n t i n u o u s r e v e r s e v o l t a g e p e a k f o r w a r d c u r r e n t p e a k f o r w a r d s u r g e c u r r e n t v r i f i f s m v a l u e 7 5 2 0 0 5 0 0 u n i t s v d c m a d c m a d c r a t i n g s 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 . s y m b o l s c o n t i n u o u s r e v e r s e v o l t a g e p e a k f o r w a r d c u r r e n t p e a k f o r w a r d s u r g e c u r r e n t v r i f i f s m v a l u e 7 5 2 0 0 5 0 0 u n i t s v d c m a d c m a d c r a t i n g s 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 . s y m b o l s c o n t i n u o u s r e v e r s e v o l t a g e p e a k f o r w a r d c u r r e n t p e a k f o r w a r d s u r g e c u r r e n t v r i f i f s m v a l u e 7 5 2 0 0 5 0 0 u n i t s v d c m a d c m a d c r a t i n g s 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 . s y m b o l s c o n t i n u o u s r e v e r s e v o l t a g e p e a k f o r w a r d c u r r e n t p e a k f o r w a r d s u r g e c u r r e n t v r i f i f s m v a l u e 7 5 2 0 0 5 0 0 u n i t s v d c m a d c m a d c s y m b o l s r e v e r s e v o l t a g e l e a k a g e c u r r e n t r e v e r s e b r e a k d o w n v o l t a g e f o r w a r d v o l t a g e j u n c t i o n c a p a c i t a n c e f o r w a r d r e c o v e r y v o l t a g e r e v e r s e r e c o v e r y t i m e s t o r e d c h a r g e ( v r = 7 5 v d c ) ( v r = 7 5 v d c , t j = 1 5 0 o c ) ( v r = 2 5 v d c , t j = 1 5 0 o c ) ( i b r = 1 0 0 u a d c ) ( i f = 1 . 0 m a d c ) ( i f = 1 0 m a d c ) ( i f = 5 0 m a d c ) ( i f = 1 5 0 m a d c ) ( v r = 0 , f = 1 . 0 m h z ) ( i f = 1 0 m a d c , t r = 2 0 n s ) ( i f = i r = 1 0 m a d c , r l = 5 0 ) ( i f = 1 0 m a d c , t o v r = 5 . 0 v d c , r l = 5 0 0 ) i r v ( b r ) v f c j v f r t r r q s u n i t s m i n . m a x . - - - 1 . 0 5 0 3 0 u a d c v d c 7 5 - - - - - 0 . 7 2 0 . 8 6 1 . 0 0 1 . 2 5 v d c - 2 . 0 1 . 7 5 6 . 0 4 5 - - - p f v d c n s p c c h a r a c t e r i s t i c extremely fast switching speed low forward voltage ? 0.35 volts (typ) @ i f = 10 madc device marking: jv pb?free package is available rating symbol value unit reverse voltage v r 30 v characteristic symbol min typ max unit reverse breakdown voltage (i r = 10 a) v (br)r 30 ? ? volts total capacitance (v r = 1.0 v, f = 1.0 mhz) c t ? 7.6 10 pf reverse leakage (v r = 25 v) i r ? 0.5 2.0 adc forward voltage (i f = 0.1 madc) v f ? 0.22 0.24 vdc forward voltage (i f = 30 madc) v f ? 0.41 0.5 vdc forward voltage (i f = 100 madc) v f ? 0.52 0.8 vdc reverse recovery time (i f = i r = 10 madc, i r(rec) = 1.0 madc) figure 1 t rr ? ? 5.0 ns forward voltage (i f = 1.0 madc) v f ? 0.29 0.32 vdc forward voltage (i f = 10 madc) v f ? 0.35 0.40 vdc forward current (dc) i f ? ? 200 madc repetitive peak forward current i frm ? ? 300 madc non?repetitive peak forward current (t < 1.0 s) i fsm ? ? 600 madc
2 of 2 n o t e s : 1 . a 2 . 0 k v a r i a b l e r e s i s t o r a d j u s t e d f o r a f o r w a r d c u r r e n t ( i f ) o f 1 0 m a . 2 . i n p u t p u l s e i s a d j u s t e d s o i r ( p e a k ) i s e q u a l t o 1 0 m a . 3 . t p ? t r r + 1 0 v 2 k 8 2 0 0 . 1 u f d . u . t . v r 1 0 0 u h 0 . 1 u f 5 0 o u t p u t p u l s e g e n e r a t o r 5 0 i n p u t s a m p l i n g o s c i l l o s c o p e t r t p t 1 0 % 9 0 % i f i r t r r t i r ( r e c ) = 1 m a o u t p u t p u l s e ( i f = i r = 1 0 m a ; m e a s u r e d a t i r ( r e c ) = 1 m a i f i n p u t s i g n a l f i g u r e 1 . r e c o v e r y t i m e e q u i v a l e n t t e s t c i r c u i t 1 0 0 0 . 2 0 . 4 v f , f o r w a r d v o l t a g e ( v o l t s ) 0 . 6 0 . 8 1 . 0 1 0 1 . 0 0 . 1 1 0 0 v r , r e v e r s e v o l t a g e ( v o l t s ) 1 . 0 0 . 1 0 . 0 1 0 . 0 0 1 1 0 2 0 3 0 4 0 f i g u r e 2 . f o r w a r d v o l t a g e f i g u r e 3 . l e a k a g e c u r r e n t 1 . 2 t a = - 4 0 o c t a = 2 5 o c t a = 2 5 o c t a = 5 5 o c t a = 8 5 o c t a = 1 2 5 o c t a = 1 5 0 o c t a = 8 5 o c 5 0 i r , r e v e r s e c u r r e n t ( u a ) i f , f o r w a r d c u r r e n t ( m a ) notes: 1. a 2.0 k variable resistor adjusted for a forward current (i f ) of 10 ma. notes: 2. input pulse is adjusted so i r(peak) is equal to 10 ma. notes: 3. t p ? t rr +10 v 2 k 820 0.1 f dut v r 100 h 0.1 f 50 output pulse generator 50 input sampling oscilloscope t r t p t 10% 90% i f i r t rr t i r(rec) = 1 ma output pulse (i f = i r = 10 ma; measured at i r(rec) = 1 ma) i f input signal figure 1. recovery time equivalent test circuit 100 0.0 0.1 v f , forward voltage (volts) 0.2 0.3 0.4 0.5 10 1.0 0.1 85 c 10 0 v r , reverse voltage (volts) 1.0 0.1 0.01 0.001 5101520 25 figure 2. forward voltage figure 3. leakage current ?40 c 25 c t a = 150 c t a = 125 c t a = 85 c t a = 25 c 0.6 ?55 c 150 c 125 c 100 1000 3 0 i r , reverse current ( a) i f , forward current (ma) 14 0 v r , reverse voltage (volts) 12 4 2 0 51015 30 figure 4. total capacitance 25 20 6 8 10 c t , toatal capacitance (pf)
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