fast recovery diode rf2001t4s ? applications ??????? ? dimensions (unit : mm) ? structure general rectification ? features 1) high reliability. (to-220) 2) low noise. 3) very fast switching . ? construction silicon epitaxial planar ? absolute maximum ratings (ta=25? c) symbol unit v rm v v r v io a i fsm a tj ? c tstg ? c ? electrical characteristic (ta=25? c) symbol min. typ. max. unit forward voltage v f - - 1.6 v i f =20a reverse current i r --10 a v r =400v reverse recovery time trr - - 30 ns i f =0.5a,i r =1a irr=0.25*i r reverse voltage (dc) 400 average rectified forward current (*1) 20 parameter limits reverse voltage (repetitive peak) 430 forward current surge peak (60hz/1cyc)(*1) 100 junction temperature 150 storage temperature ? 55 to ? 150 (*1)business frequency, rating of r-load, tc=94 ? cmax. conditions parameter rohm : to220fn manufacture date 1.2 1.3 0.8 (1) (2) (3) 10.00.3 0.1 5.00.2 8.00.2 12.00.2 2.80.2 0.1 4.50.3 0.1 0.70.1 0.05 2.60.5 13.5min 8.0 15.00.4 0.2 (1) (2) (3) 1/3 2011.05 - rev.b data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
rf2001t4s ? electrical characteristics curves 0.1 1 10 100 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) 1ms im=100ma i f =1a 300us time 10 100 1000 0.1 1 10 100 t ifsm 0 5 10 15 20 25 30 35 40 45 50 0 10203040 sin( ? =180) dc d=1/2 1 10 100 1000 11 01 0 0 8.3ms ifsm 1cyc 8.3ms 0 50 100 150 200 250 300 ave:236.0a 8.3ms ifsm 1cyc 1300 1400 1500 1600 0 5 10 15 20 25 30 ave:22.6ns ta=25 ? c i f =0.5a i r =1a irr=0.25*i r n=10pcs 0 50 100 150 200 250 300 350 400 450 500 10 100 1000 0 5 10 15 20 25 30 1 10 100 1000 10000 100000 1000000 0 50 100 150 200 250 300 350 400 450 ta=125 ? c ta=75 ? c ta=25 ? c ta=-25 ? c ta=150 ? c 0.01 0.1 1 10 100 0 200 400 600 800 1000 1200 1400 1600 1800 ta=-25 ? c ta=125 ? c ta=75 ? c ta=25 ? c ta=150 ? c forward voltage:v f (mv) v f -i f characteristics forward current:i f (a) reverse 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 (ua) i r dispersion map capacitance between terminals:ct(pf) ct dispersion 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 trr dispersion map reverse recovery time:trr(ns) f=1mhz 400 420 440 460 480 500 ave:442.1pf ta=25 ? c f=1mhz v r =0v n=10pcs ta=25 ? c v r =400v n=20pcs ave:55.8na ave:1399mv ta=25 ? c i f =20a n=20pcs i fsm dispersion map 2/3 2011.05 - rev.b www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
rf2001t4s 0 5 10 15 20 25 30 35 40 45 50 0 25 50 75 100 125 150 sin( ? =180) dc d=1/2 0 5 10 15 20 25 30 35 40 45 50 0 25 50 75 100 125 150 sin( ? =180) dc d=1/2 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) t tj=150 ? c d=t/t t v r io v r =200v 0a 0v t tj=150 ? c d=t/t t v r io v r =200v 0a 0v 0 5 10 15 20 25 30 c=200pf r=0 ? c=100pf r=1.5k ? no break at 30kv no break at 30kv c=150pf r=330 ? ave:8.8kv electrostatic discharge test esd(kv) esd dispersion map 3/3 2011.05 - 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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