monol lthic dual switching diode absolute maximum ratings (ta=25 c) o symbol rating unit reverse voltage forward current total device dissipation fr-5 board(note) derate above junction temperature storage temperature 25 c o v(br) 75 100 225 1.8 150 -50~150 mw/ c o o o c c characteristic if p d tj tstg vdc nadc pf electrical characteristics (ta=25 c) o parameter symbol unit max. typ. min. reverse breakdown voltage(ir=100uadc) reverse voltage leakage current (vr=50vdc) diode capacitance(vr=0 f=1.0mhz) forward voltage (if=10madc) (if=50madc) (if=50madc) reverse recovery time(if=ir=10madc) 75 100 4.0 1.0 1.0 0.2 4.0 vdc nadc pf vdc ns note:fr-5=1.0x0.75x0.062in dvice marking: MMBD2836lt1=a2x sot-23 3 1 2 3 1 2 anode-cathode anode cathode a l v b s g 3 2 1 d h c k j MMBD2836lt1 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
m m b d 2 8 3 5 l t1 m m b d 2 8 3 6 l t 1 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 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 ( l f ) o f 1 c n a 2 . i n p u t p u l s e i s a d j u s 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 c u r v e s a p p l i c a b l e t o e a c h c a h o d e 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 1 0 1 . 0 0 . 1 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 1 0 1 . 0 0 . 1 0 . 0 1 0 . 0 0 1 0 1 0 2 0 3 0 4 0 5 0 t = 85 c a o t = 85 c a o t = 25 c a o t = 1 5 0 c a o t = 1 2 5 c a o t = 8 5 c a o t = 5 5 c a o t = 2 5 c a o 1 . 7 5 1 . 5 0 1 . 2 5 1 . 0 0 0 . 7 5 0 2 . 0 4 . 0 6 . 0 8 . 0 v f , f c r w a r d v o l t a g e ( v o l t s ) v r , r e v e r s e v o l t a g e ( v o l ts ) 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 i f , fo r w a r d c u r r e n t ( m a ) i r , r e v e r s e c u r r e n t ( ua ) d u t 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 5 0 i n p u t p u l s e g e m e r a t o r i f 1 0 0 h 2 . 0 k 8 2 0 + 1 0 v 0 . 1 f v r i n p u t s i g n a l 9 0 % 1 0 % t p t i f i r m o n o l l th i c d u a l s w i tc h i n g d i o d e i r ; r e c i = 1 0 n a o u t p u t f u l s e ( i f =l r =1 0 m a ; m e a s u r e d a t i r ( r e c ) =1 0 m a ) MMBD2836lt1 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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