smd type ic smd type transistors 1.27 +0.1 -0.1 1.27 +0.1 -0.1 1.27 +0.1 -0.1 5.08 +0.1 -0.1 5.60 0.1max 8.7 +0.2 -0.2 5.28 +0.2 -0.2 2.54 +0.2 -0.2 2.54 15.25 +0.2 -0.2 4.57 +0.2 -0.2 0.4 +0.2 -0.2 2.54 +0.2 -0.2 0.81 +0.1 -0.1 to - 263 unit: mm 1gate 2drain 3 source 2SK3731 features low on-resistance, low qg high avalanche resistance for high-speed switching absolute maximum ratings ta = 25 parameter symbol rating unit drain-source surrender voltage v dss 230 v gate-source surrender voltage v gss 30 v drain current i d 20 a peak drain current i dp 80 a avalanche energy capability * e as 668 mj power dissipation 50 power dissipation ta = 25 1.4 channel temperature t ch 150 storage temperature t stg -55to+150 *: l = 2.79 mh, i l =20a,v dd =50v,1pulse,t a =25 p d w 4008-318-123 sales@twtysemi.com 1 of 2 http://www.twtysemi.com product specification
smd type ic smd type transistors electrical characteristics ta = 25 parameter symbol testconditons min typ max unit drain-source surrender voltage v dss i d =1ma,v gs = 0 230 v gate threshold voltage v th v ds =10v,i d =1ma 2.0 4.0 v drain-source cutoff current i dss v ds = 184 v, v gs =0 10 a gate-source cutoff current i gss v gs = 30 v, v ds =0 1 a drain-source on resistance r ds(on) v gs =10v,i d = 10 a 65 82 m forward transfer admittance |y fs| v ds =10v,i d =10a 7 14 s short-circuit forward transfer capacitance c iss 360 pf short-circuit output capacitance c oss 394 pf reverse transfer capacitance c rss 49 pf turn-on delay time t d(on) v dd 100 v, i d =10a 31 ns rise time t r r l = 10, v gs = 10 v 27 ns turn-off delay time t d(off) 214 ns fall time t f 47 ns diode foward voltage v dsf i dr =20a,v gs =0 ?1.5 v reverse recovery time t rr l = 230 h, v dd = 100 v 142 ns reverse recovery charge q rr i dr =10a,d i /d t = 100 a/s 668 nc gate charge load q g 43 nc gate-source charge q gs 6.6 nc gate-drain charge q gd 16 nc thermal resistance (ch-c) r th(ch-c) 2.5 /w thermal resistance (ch-a) r th(ch-a) 89.2 /w v ds =25v,v gs =0,f=1mhz v dd = 100 v, i d =10a,v gs =10v 4008-318-123 sales@twtysemi.com 2 of 2 http://www.twtysemi.com smd type ic smd type transistors 2SK3731 product specification
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