rectifier diode 1sr156-400 ? applications ? dimensions (unit : mm) ? land size figure (unit : mm) for fast rectifier ? features 1) small power mold type. (pmds) 2) high reliability. 3) high switching speed. ? construction silicon diffused junction ? structure ? absolute maximum ratings (ta=25 ?c) symbol unit v rms v v r v io a i fsm a tj ?c tstg ?c ? electrical characteristics (ta=25 ?c) symbol min. typ. max. unit forward voltage v f - - 1.3 v i f =0.8a reverse current i r - - 10 ua v r =400v reverse recovery time trr - - 0.4 us i f =10ma, i r =10ma, irr=1ma conditions ? taping dimensions (unit : mm) storage temperature ? 55 to +150 (*1) mounted on alumina board parameter forward current surge peak (60hz ?1cyc) 20 junction temperature 150 reverse voltage (dc) 400 average rectified forward current (*1) 1 parameter limits reverse voltage (repetitive peak) 500 pmds 2.0 4.2 2.0 4.00.1 2.90.1 4.00.1 2.00.05 1.550.05 5.50.05 1.750.1 120.2 1.55 9.50.1 0.3 5.30.1 0.05 2.8max rohm : pmds jedec : sod-106 manufacture date 4 2 0.10.02 0.1 2.60.2 2.00.2 5.00.3 1.20.3 4.50.2 1.50.2 1/3 2011.06 - rev.a data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
1sr156-400 160 170 180 190 200 210 220 230 240 ave:200.7ns ta=25 i f =10ma i r =10ma irr=0.10*i r n=10pcs 0 0.5 1 1.5 2 2.5 3 012 sin( 180) d=1/2 dc 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) 0 20 40 60 80 100 1 10 100 t ifsm 0 10 20 30 40 50 1 10 100 8.3ms ifsm 1cyc 8.3ms 0 50 100 150 ave:34.0a 8.3ms ifsm 1cyc 0 5 10 15 20 25 30 35 40 45 ave:38.3pf ta=25 f=1mhz v r =0v n=10pcs 0 100 200 300 400 500 600 700 800 900 1000 1000 1010 1020 1030 1040 1050 0.1 1 10 100 0 5 10 15 20 25 30 1 10 100 1000 10000 100000 1000000 0 100 200 300 400 ta=125 ta=75 ta=25 ta= ? 25 ta=150 1 10 100 1000 0 200 400 600 800 1000 1200 ta= ? 25 ta=25 ta=125 ta=150 ta=75 forward voltage v f (mv) v f -i f characteristics forward current : i f (ma) 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 (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(s) rth-t characteristics transient thaermal impedance:rth ( /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 ta=25 v r =400v n=30pcs ave:97.5na ave:1020.5mv ta=25 i f =0.8a n=30pcs 1ms im=1ma i f =0.5a 300us tim mounted on epoxy board 2/3 2011.06 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
1sr156-400 0 0.5 1 1.5 2 2.5 3 0 25 50 75 100 125 150 t tj=150 d=t/t t v r io v r =200v 0a 0v d=1/2 dc sin( 180) 0 0.02 0.04 0.06 0.08 0.1 0 100 200 300 400 d=1/2 sin( 180) dc reverse power dissipation:p r (w) reverse voltage:v r (v) v r -p r characteristics ambient temperature:ta( ) derating curve ? (io-ta) average rectified forward current:io(a) average rectified forward current:io(a) case temparature:tc( ) derating curve ? (io-tc) 0 0.5 1 1.5 2 2.5 3 0 25 50 75 100 125 150 t tj=150 d=t/t t v r io v r =200v 0a 0v dc d=1/2 0 5 10 15 20 25 30 c=200pf r=0 ? c=100pf r=1.5k ? ave:14.6kv no break at 30kv electrostatic discharge test esd(kv) esd dispersion map sin( 180) 3/3 2011.06 - 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
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