schottky barrier diode rb751cs-40 ? applications ? dimensions (unit : mm) ? land size figure (unit : mm) low current rectification ? features 1) ultra small mold type(vmn2) 2) low v f 3) high reliability ? structure ? structure silicon epitaxial planer ? taping dimensions (unit : mm) ? absolute maximum ratings (ta=25c) symbol unit v rm v v r v io ma i fsm ma tj c tstg c ? electrical characteristic (ta=25c) symbol min. typ. max. unit v f - 0.37 v i f =1ma i r - 0.5 a v r =30v ct - 2 - pf v r =1v , f=1mhz parameter conditions forward voltage forward current surge peak(60hz/1cyc) 200 junction temperature 125 storage temperature ? 40 to ? 125 reverse current capacitance between terminals parameter limits reverse voltage (repetitive peak) 40 reverse voltage (dc) 30 average rectified forward current 30 ? ? ? ? ? ? ? t? ? ? ? ? ? ? ? ? ? ?? ? ? ? ? ? ? ? ? t ? ? ? ? ? ? ? ? ? ? ? ? ?? ? ? ? ? ? rohm : vmn2 dot (year week factory)+day 0.160.05 0.370.03 0.60.05 0.350.1 0.90.05 1.00.05 0.156 1/3 2011.05 - rev.a data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
rb751cs-40 ? electrical characteristic curves 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) im=10ma i f =100ma 300us time mounted on epoxy board 1ms 0 100 200 300 400 500 600 700 800 900 1000 0 2 4 6 8 10 110100 t ifsm 0 2 4 6 8 10 11 01 0 0 8.3ms ifsm 1cyc 8.3ms 0 5 10 15 20 25 30 ave:11.7ns ta=25 ? c i f =0.5a i r =1a irr=0.25*i r n=10pcs 0 5 10 15 20 ave:3.40a 8.3ms ifsm 1cyc 0.1 1 10 0 5 10 15 20 25 30 1 10 100 1000 10000 100000 0 5 10 15 20 25 30 35 40 ta=125 ? c ta=75 ? c ta=25 ? c ta=-25 ? c 0.001 0.01 0.1 1 10 100 0 100 200 300 400 500 600 700 800 ta=-25 ? c ta=125 ? c ta=75 ? c ta=25 ? c forward voltage v f (mv) v f -i f characteristics forward current:i f (ma) 0reverse current:i r (na) 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 (na) 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(ms) rth-t characteristics transient thaermal impedance:rth ( ? c/w) forward power dissipation:pf(w) average rectified forward current : io(a) io-pf characteristics trr dispersion map reverse recovery time:trr(ns) f=1mhz 280 290 300 310 320 330 ave:304.2mv ta=25 ? c i f =1ma n=30pcs ta=25 ? c v r =30v n=30pcs ave:111.0na 0 1 2 3 4 5 6 7 8 9 10 ave:1.81pf ta=25 ? c f=1mhz v r =0v n=10pcs 0 0.01 0.02 0.03 0.04 0.05 0 0.01 0.02 0.03 0.04 0.05 dc d=1/2 sin( ? =180) 2/3 2011.05 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
rb751cs-40 0 0.02 0.04 0.06 0.08 0.1 0 25 50 75 100 125 0 0.02 0.04 0.06 0.08 0.1 0 25 50 75 100 125 0 0.001 0.002 0.003 0 10203040 reverse power dissipation:p r (w) reverse voltage:v r (v) v r -p r characteristics ambient temperature : ta( ? c) derating curve"(io-ta) average rectifide 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 =20v 0a 0v t tj=125 ? c d=t/t t v r io v r =20v 0a 0v sin( ? =180) dc d=1/2 sin( ? =180) dc d=1/2 3/3 2011.05 - rev.a 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
|
