s m d ty p e m o s f e t ki9926 a features r ds(on) = 0. 030 @ v gs = 4.5 v r ds(on) = 0.040 @ v gs = 2. 5 v. absolute maxim um rating s t a = 2 5 paramet er sym bol rating unit dra in-sour ce v oltage v ds 20 v gate-sour ce v oltage v gs 12 v con tinuous drain cur rent *1 t a =25 4.8 a t a =70 3.8 a pulsed drain cur rent i dm 30 a ma x im um pow er dissipation *1 t a = 25 1.25 w t a = 70 0.8 w thermal resis tance,j unction-to-am bient r ja 100 /w ma x im um j unction-to-foot (dr ain) r jf 40 /w jum ct ion tem pera ture and storage tem pera ture t j . t stg -55 to +150 *1 surfac e mo unted on 1 x 1 fr4 board. p d i d s 1 d 1 g 1 d 1 s 2 d 2 g 2 d 2 5 6 7 8 top view 2 3 4 1 g 1 d 1 s 1 g 2 d 2 s 2 sop -8 s m d t y p e mosfet smd type mosfet smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type smd type ic smd type product specification 4008-318-123 sales@twtysemi.com 1 of 2 http://www.twtysemi.com
s m d ty p e m o s f e t el ectrical characteris tics t a = 2 5 paramet er sym bol test c onditions min typ ma x unit dra in-sour ce b reakdow n voltage v dss v gs = 0 v , i d = 250 a 20 v v ds = 20v , v gs = 0v 1 v ds = 20v , v gs = 0v , t j =55 25 gate threshold voltage v gs(th) v ds = v gs , i d = 250ua 0.6 v gate-body leakage i gss v ds = 0v , v gs = 12v 100 na v gs = 4.5v , i d = 6.5a 0.023 0.030 v gs = 2.5v , i d = 5.4a 0.030 0.040 on-state drain cu rre nt *2 i d(on) v ds = 5v , v gs = 4.5v 20 a forw ard tra nsconductance *2 g fs v ds = 15v , i d =6a 22 s total gate charge q g 13 20 gate-sour ce charge q gs 3 gate-d rain ch arge q gd 3.3 turn- on delay tim e t d(on ) 22 35 rise tim e t r 40 60 turn- off delay tim e t d(of f) 50 75 fall tim e t f 20 30 con tinuous source curre nt (diode co nduction) i s 1 a diode forw ard voltage *2 v sd i s = 1.7a, v gs = 0 v 0.7 1.2 v *2 puls e test ; puls e w idth 300 s, duty cycle 2 % . zero gate voltage dra in curr ent i dss ua dra in-sour ce on-state resist ance *2 r ds(on) v dd = 15 v, r l = 15 i d ? 1 a, v gen = 4.5v, r g = 6 v ds = 15v , v gs = 4.5v , i d = 6a ns nc s m d ty p e m o s f e t ki9926 a s m d t y p e mosfet smd type mosfet smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type ic smd type smd type ic smd type product specification 4008-318-123 sales@twtysemi.com 2 of 2 http://www.twtysemi.com
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