smd type smd type 2.3 0.60 +0.1 -0.1 6.50 +0.15 -0.15 1.50 +0.15 -0.15 0.80 +0.1 -0.1 4.60 +0.15 -0.15 0.50 +0.15 -0.15 9.70 +0.2 -0.2 5.30 +0.2 -0.2 2.30 +0.1 -0.1 0.50 +0.8 -0.7 5.55 +0.15 -0.15 2.65 +0.25 -0.1 1.50 +0.28 -0.1 0.127 max 3 .8 0 to-252 unit: mm 1gate 2drain 3source 2SK1954 features low on-resistance r ds(on) =0.65 (v gs =10v,i d =2a) low ciss ciss=300pf typ built-in g-s gate protection diode high avalanche capability ratings absolute maximum ratings ta = 25 parameter symbol rating unit drain to source voltage v dss 180 v gate to source voltage v gss 20 v drain current i d 4.0 a power dissipation p d 20 w channel temperature t ch 150 storage temperature t stg -55to+150 electrical characteristics ta = 25 parameter symbol testconditons min typ max unit drain cut-off current i dss v ds =180v,v gs =0 100 a gate leakage current i gss v gs = 20v,v ds =0 10 a gate to source cutoff voltage v gs(off) v ds =10v,i d =1ma 2.0 4.0 v forward transfer admittance y fs v ds =10v,i d =2.0a 0.5 s drain to source on-state resistance r ds(on) v gs =10v,i d =2.0a 0.52 0.65 input capacitance c iss 300 pf output capacitance c oss 170 pf reverse transfer capacitance c rss 50 pf turn-on delay time t d(on) 9ns rise time tr 12 ns turn-off delay time t d(off) 28 ns fall time t f 12 ns v ds =10v,v gs =0,f=1mhz i d =2a,v gs(on) =10v,r l =50 smd type smd type smd type smd type smd type smd type smd type ic smd type transistors smd type smd type smd type smd type smd type ic smd type smd type smd type product specification 4008-318-123 sales@twtysemi.com 1 of 1 http://www.twtysemi.com
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