zowie technology corporation schottky barrier diode lead free product halogen-free type these schottky barrier diodes are designed for high speed switching applications, circuit protection, and voltage clamping. extremely low forward voltage reduces conduction loss. miniature surface mount package is excellent for hand held and portable applications where space is limited. extremely fast switching speed 30 volts schottky barrier detector and switching diode BAT54RCGH 3 1 2 sot-23 3 1 2 cathode anode anode maximum ratings (t j =125 o c unless otherwise noted) electrical characteristics (t a =25 o c unless otherwise noted) reverse voltage reverse leakage ( v r =25v ) forward power dissipation @ t a =25 o c derate above 25 o c rating ( i f =0.1madc ) ( i f =1.0madc ) ( i f =10madc ) ( i f =30madc ) ( i f =100madc ) symbol v r i r - - 2 ua total capacitance ( vr=1.0v, f=1.0mhz ) c j - - 10 pf forward voltage v f - - - - - - - - - - 0.24 0.32 0.40 0.50 1.00 vdc 30 200 max volts operating junction temperature range forward current (dc) t j -55 to +150 o c storage temperature range t stg -55 to +150 o c p f i f 225 1.8 mw mw / o c value unit characteristic symbol max. typ. min. unit zowie t echnology corporation rev . 0 ma trr - 5.0 - ns reverse recovery time ( i f =i r =10 madc, i r (rec)=1.0madc )
zowie technology corporation BAT54RCGH c t , toatal capacitance ( pf ) notes: 1. a 2.0k variable resistor adjusted for a forward current (i f ) of 10ma. 2. input pulse is adjusted so i r(peak) is equal to 10ma. 3. t p ? t rr +10 v 2 k 820 0.1uf d.u.t. v r 100uh 0.1uf 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) = 1ma output pulse (i f = i r = 10 ma; measured at i r(rec) = 1ma 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 0.1 150 o c 10 0 5 v r , reverse voltage ( volts ) 1.0 0.1 0.01 0.001 15 10 20 25 14 0 5 v r , reverse voltage ( volts ) 12 4 2 0 15 10 30 figure 2. forward voltage figure 3. leakage current figure 4. total capacitance 40 o c 25 o c t a =150 o c t a =125 o c t a =8 5 o c t a = 25 o c 0.6 55 o c 125 o c 85 o c 100 1000 30 25 20 6 8 10 i r , reverse current ( ua ) if, forward current ( ma ) zowie t echnology corporation rev . 0
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