1 item symbol ratings unit drain-source voltage v ds 900 v dsx *5 900 continuous drain current i d 9 pulsed drain current i d(puls] 36 gate-source voltage v gs 30 repetitive or non-repetitive i ar *2 9 maximum avalanche energy e as *1 287.7 maximum drain-source dv/dt dv ds /dt *4 40 peak diode recovery dv/dt dv/dt *3 5 max. power dissipation p d ta=25 c 2.02 tc=25 c 270 operating and storage t ch +150 temperature range t stg electrical characteristics (t c =25c unless otherwise specified) thermalcharacteristics 2sk3678-01 fuji power mosfet n-channel silicon power mosfet features high speed switching low on-resistance no secondary breadown low driving power avalanche-proof applications switching regulators ups (uninterruptible power supply) dc-dc converters maximum ratings and characteristic absolute maximum ratings (tc=25c unless otherwise specified) item symbol test conditions zero gate voltage drain current i dss v ds =900v v gs =0v v ds =720v v gs =0v v gs =30v i d =4.5a v gs =10v i d =4.5a v ds =25v v cc =600v i d =4.5a v gs =10v r gs =10 ? min. typ. max. units v v a na ? s pf nc a v s c ns min. typ. max. units thermal resistance r th(ch-c) channel to case r th(ch-a) channel to ambient 0.463 62.0 c/w c/w symbol v (br)dss v gs(th) i gss r ds(on) g fs c iss c oss c rss td (on) t r td (off) t f q g q gs q gd i av v sd t rr q rr item drain-source breakdown voltaget gate threshold voltage gate-source leakage current drain-source on-state resistance forward transcondutance input capacitance output capacitance reverse transfer capacitance turn-on time t on turn-off time t off total gate charge gate-source charge gate-drain charge avalanche capability diode forward on-voltage reverse recovery time reverse recovery charge test conditions i d = 250 a v gs =0v i d = 250 a v ds =v gs t ch =25c t ch =125c v ds =0v v ds =25v v gs =0v f=1mhz v cc =450v i d =9a v gs =10v l=6.51mh t ch =25c i f =9a v gs =0v t ch =25c i f =9a v gs =0v -di/dt=100a/s t ch =25c v v a a v a mj kv/s kv/s w c c 900 3.0 5.0 25 250 100 1.22 1.58 510 1100 1650 140 210 812 25 38 12 18 50 75 12 18 31 46.5 4.5 8 11 16.5 9 0.90 1.50 3.2 15.5 -55 to +150 outline drawings [mm] equivalent circuit schematic super f ap-g series *3 i f -i d , -di/dt=50a/s, vcc bv dss , tch 150c = < = < = < to-220ab gate(g) source(s) drain(d) 200304 *4 vds 900v *5 v gs =-30v < = *1 l=6.51mh, vcc=90v, tch=25c see to avalanche energy graph *2 tch 150c = <
2 characteristics 2sk3678-01 fuji power mosfet 0 255075100125150 0 50 100 150 200 250 300 allowable power dissipation pd=f(tc) pd [w] tc [ c] 0 5 10 15 20 0 2 4 6 8 10 12 14 20v 7.0v 10v 8.0v 6.5v 6.0v id [a] vds [v] typical output characteristics id=f(vds):80 s pulse test,tch=25 c vgs=5.5v 012345678910 0.1 1 10 id[a] vgs[v] typical transfer characteristic id=f(vgs):80 s pulse test,vds=25v,tch=25 c 0.1 1 10 1 10 gfs [s] id [a] typical transconductance gfs=f(id):80 s pulse test,vds=25v,tch=25 c 02468101214 1.1 1.2 1.3 1.4 1.5 1.6 1.7 7.0v 6.5v rds(on) [ ? ] id [a] typical drain-source on-state resistance rds(on)=f(id):80 s pulse test,tch=25 c 10v 20v 8.0v 6.0v vgs=5.5v -50 -25 0 25 50 75 100 125 150 0 1 2 3 4 5 rds(on) [ ? ] tch [ c] typ. max. drain-source on-state resistance rds(on)=f(tch):id=4.5a,vgs=10v
3 2sk3678-01 fuji power mosfet -50 -25 0 25 50 75 100 125 150 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 max. min. gate threshold voltage vs. tch vgs(th)=f(tch):vds=vgs,id=250 a vgs(th) [v] tch [ c] 0 5 10 15 20 25 30 35 40 45 0 2 4 6 8 10 12 14 qg [nc] typical gate charge characteristics vgs=f(qg):id=9a,tch=25 c vgs [v] 720v 450v vcc= 180v 10 0 10 1 10 2 10 -3 10 -2 10 -1 10 0 10 1 c [nf] vds [v] typical capacitance c=f(vds):vgs=0v,f=1mhz crss coss ciss 0.00 0.25 0.50 0.75 1.00 1.25 1.50 0.1 1 10 if [a] vsd [v] typical forward characteristics of reverse diode if=f(vsd):80 s pulse test,tch=25 c 10 -1 10 0 10 1 10 0 10 1 10 2 10 3 typical switching characteristics vs. id t=f(id):vcc=600v,vgs=10v,rg=10 ? td(on) tr tf td(off) t [ns] id [a] 0 25 50 75 100 125 150 0 100 200 300 400 500 600 700 i as =4a i as =9a i as =6a e as [mj] starting tch [ c] maximum avalanche energy vs. starting tch e(as)=f(starting tch):vcc=90v
4 2sk3678-01 fuji power mosfet http://www.fujielectric.co.jp/denshi/scd/ 10 -8 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 -2 10 -1 10 0 10 1 10 2 single pulse maximum avalanche current pulsewidth i av =f(t av ):starting tch=25 c,vcc=90v avalanche current i av [a] t av [sec] 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 -3 10 -2 10 -1 10 0 10 1 maximum transient thermal impedance zth(ch-c)=f(t):d=0 zth(ch-c) [c/w] t [sec]
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