schottky barrier diode RB078B30S l applications l dimensions (unit : mm) l land size figure (unit : mm) swiching power supply l features 1)power mold type.(cpd) 2)high reliability 3)low i r l construction l structure silicon epitaxial planer l absolute maximum ratings (tc=25 ? c) symbol unit v rm v v r v io a i fsm a tj ? c tstg ? c l electrical characteristics (tj=25 ? c) symbol min. typ. max. unit conditions forward voltage v f - - 0.72 v i f =5.0a reverse current i r - - 5 a v r =30v storage temperature - 55 to + 150 (*1) business frequencies, rating of r-load, tc=95c max. parameter average rectified forward current (*1) 5 forward current surge peak (60hz ? 1cyc) 40 junction temperature 150 l taping dimensions (unit : mm) parameter limits reverse voltage (repetitive peak) 30 reverse voltage (dc) 30 rohm : cpd manufacture date jeita : sc - 63 6.5 0.2 5.1 0.2 0.1 c0.5 1.5 0.3 5.5 0. 3 2.3 0.2 2.3 0.2 0.9 0.75 0.65 0.1 1 2 3 0.5 0.1 1.0 0.2 9.5 0.5 0.8 min 2.5 0.5 0.1 2.3 0.2 0.1 cpd 1.6 2.3 1.6 2.3 3.0 2.0 6.0 6.0 1/4 2011.10 - rev.a data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved. >a>>??<>>>y >?>>?<>>>y >>>?<>>>y >t>>?<>>>> 3 >y>>>?<>>>y fffff>>> >?>>?<>>>> >t>>?<>>>y >y>a>>?<>>>t >t>>??<>>>t 3 >?>>?<>>>y >y>>>y?<>>>y >>>?<>>>y >y>?>>?<>>>t >?>>?<>>>y >hz>>> >y>>>y?<>>>y tl www.datasheet.co.kr datasheet pdf - http://www..net/
RB078B30S 0.01 0.1 1 10 0 100 200 300 400 500 600 700 800 forward voltage v f (mv) v f - i f characteristics forward current:i f (a) tj=125 c tj=25 c tj=150 c 0.01 0.1 1 10 100 1000 0 10 20 30 tj=125 c tj=25 c tj=150 c reverse current:i r ( m a) reverse voltage v r (v) v r - i r characteristics 10 100 1000 10000 0 5 10 15 20 25 30 capacitance between terminals:ct(pf) reverse voltage:v r (v) v r - ct characteristics f=1mhz tj=25 c 400 500 600 700 v f dispersion map forward voltage:v f (mv) ave:619.5mv tj=25 c i f =5.0a n=20pcs 0.01 0.1 1 10 reverse current:i r ( m a) i r dispersion map tj=25 c v r =30v n=20pcs ave:0.14 m a 700 800 900 ave:825.5pf ta=25 c f=1mhz v r =0v n=10pcs capacitance between terminals:ct(pf) ct dispersion map 2/4 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet www.datasheet.co.kr datasheet pdf - http://www..net/
RB078B30S 0.1 1 10 100 0.001 0.01 0.1 1 10 100 1000 rth(j - a) rth(j - c) on glass - epoxy substrate soldering land 50mm 0 20 40 60 80 100 120 ave:96.5a 8.3ms i fsm 1cyc i fsm dispersion map its ability of peak surge forward current:i fsm (a) 0 5 10 15 20 25 30 ave:15.3ns tj=25 c i f =0.5a i r =1.0a irr=0.25 i r n=10pcs trr dispersion map reverse recovery time:trr(ns) 1 10 100 1000 1 10 100 8.3ms i fsm 1cyc. 8.3ms peak surge forward current:i fsm (a) number of cycles i fsm - cycle characteristics 1 10 100 1000 1 10 100 time i fsm peak surge forward current:i fsm (a) time:t(ms) i fsm - t characteristics time:t(s) rth - t characteristics transient thermal impedance:rth ( c /w) 0 1 2 3 4 5 6 0 2 4 6 8 10 d.c. d=1/2 sin( 180) forward power dissipation:pf(w) average rectified forward current io(a) io - pf characteristics 3/4 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet www.datasheet.co.kr datasheet pdf - http://www..net/
RB078B30S 0 0.005 0.01 0.015 0 5 10 15 20 25 30 d.c. d=1/2 sin( 180) reverse power dissipation:p r (w) reverse voltage:v r (v) v r - p r characteristics 0 2 4 6 8 10 0 25 50 75 100 125 150 d.c. d=1/2 sin( 180) ambient temperature:ta( c ) derating curve(io - ta) average rectified forward current:io(a) t tj=150 c d=t/t t v r io v r =20v 0a 0v 0 1 2 3 4 5 6 7 8 9 10 0 25 50 75 100 125 150 d.c. d=1/2 sin( 180) average rectified forward current:io(a) case temperature:tc( c ) derating curve (io - tc) t tj=150 c d=t/t t v r io v r =20v 0a 0v 0 5 10 15 20 25 30 c=200pf r=0 c=100pf r=1.5k ave 7.1kv ave 26.5kv electrostatic discharge test esd(kv) esd dispersion map 4/4 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet www.datasheet.co.kr datasheet pdf - http://www..net/
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 www.datasheet.co.kr datasheet pdf - http://www..net/
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