jiangsu changji ang ele ctronics technology co., ltd sot -23 plastic-encap sulate diode s RB491D schottky b arrier diode fea tures z small surface mounting type z low reverse current and low forward voltage z high reliability marking: d2e maximum ratings and electrical characteristics, single diode @ta =25 parameter s ymbol limit unit peak rever s e voltage v rm 25 v dc reve rse voltage v r 20 v mean rectif y i ng current i f 1 a non-repetitive peak for w ard surge current @t=8.3ms i fsm 3 a electrical ratings @t a =25 parameter s y mbol min typ max unit conditions for w a rd volt age v f 0.45 v i f =1a rever se cur rent i r 200 a v r =20v sot - 23 1 2 3 junction temperature t j 125 s t orage temperature t stg -55~+ 1 50 po w er dissipation p d 200 mw thermal res i stance junction to ambient r ja 500 /w 1 d, oct,2015 www.cj-elec.com
0 5 10 15 20 0 50 100 150 200 250 0 25 50 75 100 125 0 50 100 150 200 250 0 100 200 300 400 500 600 1 10 100 1000 0 5 10 15 20 25 30 1 10 100 1000 10000 t a =25 f=1mhz capacitance characteristics capacitance between terminals c t (pf) reverse voltage v r (v) power derating curve power dissipation p d (mw) ambient temperature t a ( ) forward characteristics forward voltage v f (mv) forward current i f (ma) t a =2 5 t a = 1 0 0 t a =75 reverse characteristics reverse voltage v r (v) reverse current i r (ua) t a =25 t a =100 typical characteristics www.cj-elec.com 2 d,oct,2015
min ma x mi n max a 0.900 1.150 0.035 0.045 a1 0.000 0.100 0.000 0.004 a2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 d 2.800 3.000 0.110 0.118 e 1.200 1.400 0.047 0.055 e1 2.250 2.550 0.089 0.100 e e1 1.800 2.000 0.071 0.079 l l1 0.300 0.500 0.012 0.020 0 8 0 8 0.550 ref 0.022 ref symbol dimensions in inches dimensions in millimeters 0.950 typ 0.037 typ sot-23 package outline dimensions sot -23 suggested pad lay out www.cj-elec.com 3 aun,2014 www.cj-elec.com d ,oct,2015
sot -23 tape and reel www.cj-elec.com 4 a,jun,2014 www.cj-elec.com d ,oct,2015
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