schottky barrier diode rb531s-30 ? applications ? dimensions (unit : mm) ? land size figure (unit : mm) general rectification ? features 1)ultra small mold type.(emd2) 2)low v f 3)high reliability ? construction silicon epitaxial planer ?? structure ? taping specifications (unit : mm) ? absolute maximum ratings (ta=25 ? c) symbol unit v r v io ma i fsm ma tj ? c tstg ? c ? electical voltage (ta=25 ? c) symbol min. typ. max. unit conditions forward voltage v f - - 0.35 v i f =10ma i r --10 a v r =10v junction temperature 125 storage temperature -40to+125 parameter reverse current parameter limits reverse voltage(dc) 30 average rectified forward current 100 forward current surge peak(60hz/1cyc) 500 rohm : emd2 jeita : sc-79 jedec :sod-523 dot (year week factory) 0.120.05 0.60.1 0.30.05 0.80.05 1.20.05 1.60.1 n emd2 0.8 1.7 0.6 0.950.06 0 4.00.1 4.00.1 2.00.05 1.50.05 3.50.05 1.750.1 8.00.15 0.20.05 0.760.05 1.260.05 0 0.5 0.6 2.00.05 1.30.06 0 2.450.1 ??? 0.2 1.55 0.05 2.40 0.05 0.90 0.05 0.75 0.05 1.25 ? 0.06 ? 0 1.25 ? 0.06 ? 0 em p t y p ocket 1/3 2011.03 - rev.b data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
rb531s-30 ? electrical characteristics curves 0.001 0.01 0.1 1 10 100 1000 0 100 200 300 400 500 600 0.01 0.1 1 10 100 1000 10000 0 1 02 03 0 1 10 100 0 5 10 15 20 10 11 12 13 14 15 16 17 18 19 20 ave : 17.34pf ta=25 ? c f=1mhz v r =0v n=10pcs 0 5 10 15 20 25 30 250 260 270 280 290 300 ave : 270.2mv 0 5 10 15 20 ave : 3.90a 8.3ms ifsm 1cyc 0 5 10 1 10 100 8.3ms ifsm 1cyc 8.3ms 0 5 10 1 10 100 t ifsm 0 0.02 0.04 0.06 0.08 0.1 0102030 0 0.02 0.04 0.06 0.08 0.1 0 0.1 0.2 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) 1ms im=10ma i f =100ma 300 ? s time forward voltage : v f (mv) v f -i f characteristics forward current : i f (ma) reverse current : i r ( ? a) reverse voltage : v r (v) v r -i r characteristics capacitance between terminals : ct(pf) reverse voltage : v r (v) v r -ct characteristics v f dispersion map forward voltage : v f (mv) reverse current : i r ( ? a) i r dispersion map capacitance between terminals : ct(pf) ct dispersion map i fsm disresion map peak surge forward current : i fsm (a) peak surge forward current : i fsm (a) number of cycles i fsm -cycle characteristics peak surge forward current : i fsm (a) time : t(ms) i fsm -t characteristics time : t(s) rth-t characteristics transient thaermal impedance : rth ( ? c/w) forward power dissipation : pf(w) average rectified forward current : io(a) io-pf characteristics reverse power dissipation : p r (w) reverse voltage : v r (v) v r -p r characteristics f=1mh ta=25 ? c v f =10ma n=30pcs ta=25 ? c v r =10v n=30pcs ave : 2.037 ? a ta=-25 ? c ta=125 ? c ta=75 ? c ta=25 ? c ta=-25 ? c ta=125 ? c ta=25 ? c ta=75 ? c dc d=1/2 sin(? =180) sin(? =180) dc d=1/2 mounted on epoxy board 2/3 2011.03 - rev.b www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
rb531s-30 0 0.1 0.2 0.3 0 25 50 75 100 125 0 0.1 0.2 0.3 0 25 50 75 100 125 ambient temperature : ta( ? c) derating curve"(io-ta) average rectified forward current : io(a) average rectified forward current : io(a) case temparature : tc( ? c) derating curve"(io-tc) sin(? =180) dc d=1/2 t tj=125 ? c d=t/t t v r io v r =15v 0a 0v t tj=125 ? c d=t/t t v r io v r =15v 0a 0v sin(? =180) dc d=1/2 3/3 2011.03 - rev.b www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
r 1 120 a ww w .rohm.com ? 20 1 1 rohm co., ltd. all rights reserved. notice rohm customer support system http://ww w . r ohm.com/contact/ thank you for your accessing to rohm p r oduct informations. mo r e detail p r oduct informations and catalogs a r e available, please contact us. notes
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