smd type ic www.kexin.com.cn 1 smd type ic load switching applications KSS133 features low on-resistance. ultrahigh-speed switching. 2.5v drive. absolute maximum ratings ta = 25 parameter symbol rating unit drain-to-source voltage v dss -20 v gate-to-source voltage v gss 10 v drain current(dc) i d -8 a drain current(pulse) *1 i dp -52 a allowable power dissipation *2 p d 1.8 w channel temperature t ch 150 storage temperature t stg -55to+150 *1 pw 10 s, duty cycle 1% *2 mounted on a ceramic board (1200mm 2 x0.8mm)
www.kexin.com.cn 2 smd type ic smd type ic electrical characteristics ta = 25 parameter symbol testconditons min typ max unit drain-to source breakdown voltage v (br)dss i d =-1ma, v gs =0 -20 v zero gate voltage drain current i dss v ds =-20v,v gs =0v -1 a gate-to-source leakage current i gss v gs = 8v,v ds =0v 10 a cutoff voltage v gs(off) v ds =-10v,i d = -1 ma -0.4 -1.4 v forward transfer admittance y fs v ds =-10v,i d = -8 a 14.7 21 s r ds(on)1 v gs =-4v,i d = -8a 18 24 r ds(on)2 v gs =-2.5v,i d = -2a 25 35 input capacitance c iss 2900 pf output capacitance c oss 570 pf reverse transfer capacitance c rss 370 pf turn-on delay time t d(on) 27 ns rise time t r see specified test circuit 250 ns turn-off delay time t d(off) 130 ns fall time t f 180 ns total gate charge qg 65 nc gate-to-source charge qgs 4 nc gate-to-drain "miller" charge qgd 8 nc diode forward voltage v sd i s =-8a, v gs = 0 v -0.8 -1.5 v v ds =-10 v,f = 1 mhz m drain to source on-state resistance v ds =-10v,v gs =-10v,i d =-8a KSS133 switching time test circuit marking marking s133
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