shindengen 2SK2491 copyright & copy;2000 shindengen electric mfg.co.ltd ( f20s18vz ) 180v 20a n-channel enhancement type outline dimensions (unit : mm) ratings case : sto-220 vz series power mosfet ?? dc/dc converters ?? power supplies of dc 12-24v input ?? product related to integrated service digital network application ?? input capacitance (ciss) is small. especially, input capacitance at 0 biass is small. ?? the static rds(on) is small. ?? the switching time is fast. features ??absolute maximum ratings ?itc = 25???j item symbol conditions ratings unit storage temperature t stg -55?`150 ?? channel temperature t ch 150 drain-source voltage v dss 180 v gate-source voltage v gss ?}30 continuous drain current?idc?j i d 20 continuous drain current?ipeak) i dp 40 a continuous source current?idc?j i s 20 total power dissipation p t 70 w single pulse avalanche current i as t ch = 25?? 20 a
copyright & copy;2000 shindengen electric mfg.co.ltd 2SK2491 ( f20s18vz ) vz series power mosfet electrical characteristics tc = 25 item symbol conditions min. typ. max. unit drain-source breakdown voltage v (br)dss i d = 1 ma, v gs = 0v 1 80 v zero gate voltage drain current i dss v ds = 1 80v, v gs = 0v 250 a gate-source leakage current i gss v gs = 30v, v ds = 0v 0. 1 forward tran conductance g fs i d = 1 0a, v ds = 1 0v 8.0 1 5.0 s static drain-source on- tate resistance r ds(on) i d = 1 0a, v gs = 1 0v 0.08 0. 1 3 gate threshold voltage v th i d = 1 ma, v ds = 1 0v 2.0 3.0 4.0 v source-drain diode forward voltage v sd i s = 1 0a, v gs = 0v 1 .5 thermal resistance jc junction to case 1 .78 / total gate charge q g v dd = 1 50v, v gs = 1 0v, i d = 20a 55 nc input capacitance c iss 1 600 reverse transfer capacitance c rss v ds = 1 0v, v gs = 0v, f = 1 mh z 1 90 pf output capacitance c oss 650 turn-on time t on i d = 1 0a, v gs = 1 0v, r l = 1 0 95 1 90 ns turn-off time t off 300 600
0 5 10 15 20 25 30 35 40 0 5 10 15 20 2SK2491 transfer characteristics v ds = 10v pulse test typ tc = - 55 c 25 c 100 c 150 c gate-source voltage v gs [v] drain current i d [a]
static drain-source on-state resistance 1 10 100 1000 -50 0 50 100 150 2SK2491 v gs = 10v pulse test typ i d = 10a case temperature tc [ c] static drain-source on-state resistance r ds(on) [m w ]
gate threshold voltage 0 1 2 3 4 5 -50 0 50 100 150 2SK2491 v ds = 10v i d = 1ma typ case temperature tc [ c] gate threshold voltage v th [v]
safe operating area 0.01 0.1 1 10 100 1 10 100 2SK2491 100 m s tc = 25 c single pulse 200 m s 1ms 10ms dc drain-source voltage v ds [v] drain current i d [a] r ds(on) limit
0.01 0.1 1 10 2SK2491 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 transient thermal impedance time t [s] transient thermal impedance q jc(t) [ c/w]
capacitance 10 100 1000 10000 0 20 40 60 80 100 2SK2491 0.005 tc=25 c typ ciss coss crss drain-source voltage v ds [v] capacitance ciss coss crss [pf]
0 20 40 60 80 100 0 50 100 150 2SK2491 power derating power derating [%] case temperature tc [ c]
0 50 100 150 200 0 20 40 60 80 100 2SK2491 0 5 10 15 20 100v gate charge characteristics i d = 20a typ 50v v dd = 150v v gs v ds gate charge qg [nc] drain-source voltage v ds [v] gate-source voltage v gs [v]
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