description: featu r e: http://www .weitron.com.tw weitron BAT54XV2 smal l signal schottk y diodes 200 m amperes 3 0 v o l ts surface mount schottky barrie r diodes sod-523 outline dimensions unit:mm 1/ 3 sod-523 le a d( p b) - f r ee p b 1 2 0 4 -feb-0 9 a d e b p v m a scale 0.5 1mm 0 a c h e o u t l i n e v e r s i o n r ef e r e n c e s e u r o p e a n p r o j e c t i o n d i m e n s i o n s ( m m a r e t h e o r ig i n a l d i m e n s i o n s ) a b p c d e h e v 0 . 7 0 . 3 5 0 . 2 1 . 3 0 . 9 1 . 7 0 . 1 5 0 . 5 0 . 2 5 0 . 1 1 . 1 0 . 7 1 . 5 i s s u e d a t e i e c j e d e c e i a j s c - 7 9 9 8 - 1 1 - 2 5 note1. the marking bar indicates the cathode. s o d - 5 23 mm max min u n it these schottky barrierdiodesare designed for high?speedswitching applications, circuit protection, and voltage clamping. extremely low forward voltage reduces conduction loss. miniaturesurface mount package is excellent for hand?held and portableapplications where space is limited. * extremely fast switching speed * low forward voltage 0.35v (typ) @ i f = 10 ma
weitron http://ww w .weitron.com.tw 2/ 3 0 4 -feb-0 9 maximum r a ting s (t j = 125 c unless otherwise noted) rating symbol reverse v oltage v r v alue 30 unit v therma l characteristics characteristic symbol max unit t ota l device dissipation fr?5 board, (note 1 ) t a = 25 c derate above 25 c p d 200 1.57 mw mw/ c thermal resistance, junction?to?ambient r j a 635 c/w junction and storage t emperature t j , t st g ?55 to 12 5 c 1 . fr?4 minimum pad. electrical characteristics (t a = 25 c unless otherwise noted) characteristic symbol min t y p max unit reverse breakdown v oltage (i r = 10 a) v (br) r 30 ? ? v t otal 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 v oltage (i f = 0.1 madc) v f ? 0.22 0.24 vdc forward v oltage (i f = 30 madc) v f ? 0.41 0.5 vdc forward v oltage (i f = 100 madc) v f ? 0.52 0.8 vdc reverse recovery t ime (i f = i r = 10 madc, i r ( r e c ) = 1.0 madc) figure 1 t rr ? ? 5.0 ns forward v oltage (i f = 1.0 madc) v f ? 0.29 0.32 vdc forward v oltage (i f = 10 madc) v f ? 0.35 0.40 vdc forward current (dc) i f ? ? 200 madc repetitive peak forward current i f r m ? ? 300 madc non?repetitive peak forward current (t < 1.0 s) i f s m ? ? 600 madc 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 5 0 output pulse generator 50 input sampling oscilloscope t r t p t 10% 90% i f i r t rr t i r ( r e c ) = 1 ma output pulse (i f = i r = 10 ma; measured at i r ( r e c ) = 1 ma) i f input signal figure 1. recovery t ime equivalent t est circuit BAT54XV2
http://www .weitron.com.tw weitron 3/3 04-feb-09 electrical characteristic curves 100 0.0 0.1 v f , for w ard vol t age (vol ts) 0.2 0.3 0.4 0.5 10 1.0 0.1 85 c 10 0 v r , reverse vol t age (vol ts) 1.0 0.1 0.01 0. 0 01 51 0 1 5 2 0 25 14 0 v r , reverse vol t age (vol ts) 12 4 2 0 51 0 1 5 3 0 figure 2. forward v oltage figure 3. leakage current figure 4. t otal capacitance ?4 0 c 25 c t a = 150 c t a = 125 c t a = 85 c t a = 25 c 0.6 ?5 5 c 15 0 c 12 5 c 100 1000 30 25 20 6 8 10 i r , reverse current ( a) i f , for w ard current (ma) c t , t ot al cap acit ance (pf) BAT54XV2
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