s m d ty p e w w w . k e x i n . c o m . c n 1 d i o d e s sod-523 unit : mm 0.77max 0.6 +0.1 -0.1 0.3 +0.05 -0.05 0.8 +0.05 -0.05 1.2 +0.1 -0.1 1.6 +0.1 -0.1 0.1 +0.05 -0.02 0.07max + - features mark in g mark in g a low capacitance. (c = 2.0 pf max) short reverse recovery time. (trr = 3.0 ns max) ultra small flat package (ufp) is suitable for surface mount design. high spe e d switc hing diode s hsc1 1 9 ( k s c 119) e lec t r ic al c har ac t er is t ic s ta = 25 p ar am eter s y m bol t es t condi ti ons m i n t y p m ax uni t rev er s e br eak dow n v ol tage v r i r = 100 ua 85 v f1 i f = 10m a 0.8 v f2 i f = 100m a 1.2 rev er s e v ol tage l eak age c ur r ent i r 1 v r = 80v 0.1 ua j unc ti on c apac i tanc e c j v r = 0v , f= 1 m hz 2 pf rev er s e r ec ov er y ti m e t r r i f = 10m a , v r = 6v ,r l = 50 3 ns f or w ar d v ol tage v a bs olut e max imum r at ings ta = 25 p ar am eter s y m bol rati ng uni t rev er s e v ol tage v r m 85 v f or w ar d c ur r ent i f 100 p eak for w ar d s ur ge c ur r ent i fm 300 j unc ti on t em per atur e t j 125 s tor age tem per atur e r ange t st g - 55 to 125 m a
s m d ty p e d i o d e s w w w . k e x i n . c o m . c n 2 0 0.2 0.8 0.6 1.0 0.4 1.0 1.2 ta = -25 c ta = 25 c ta = 75c 0 20 40 60 80 100 ta=50 c ta=75 c ta=25 c 10 ?2 10 ?1 10 ?3 10 ?4 10 ?5 10 ?6 10 ?8 10 ?7 10 ?9 10 ?10 10 ?11 1.0 10 1.0 0.1 10 0.1 fig.3 capacitance vs. reverse voltage reverse voltage v r (v) f = 1mhz forward voltage v f (v) fig.1 forward current vs. forward voltage forward current i f (a) reverse voltage v r (v) fig.2 reverse current vs. reverse voltage reverse current i r (a) capacitance c (pf) ty pic al c har ac t er is it ic s high spe e d switc hing diode s 3k 0.1 f ro =50 rin =50 dc supply pulse generator sampling oscilloscope trigger hsc1 1 9 ( k s c 119)
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