unisonic technologies co., ltd ut9435h power mosfet www.unisonic.com.tw 1 of 5 copyright ? 2015 unisonic technologies co., ltd qw-r502-131.e p-channel enhancement mode ? description the utc ut9435h provide excellent r ds(on) , low gate charge and fast switching speed. it has been optimized for power management applications. ? symbol ? ordering information pin assignment ordering number package 123456 7 8 packing UT9435HG-AA3-R sot-223 g d s - - - - - tape reel ut9435hg-ae3-r sot-23 s g d - - - - - tape reel ut9435hg-ag6-r sot-26 d d g s d d - - tape reel ut9435hg-s08-r sop-8 s s s g d d d d tape reel note: pin assignment: g: gate d: drain s: source ? marking sot-223 sot-23 sot-26 sop-8
ut9435h power mosfet unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r502-131.e ? absolute maximum ratings (t a = 25c, unless otherwise specified) parameter symbol rating units drain-source voltage v ds -30 v gate-source voltage v gs 20 v continuous drain current (note 3) t a =125c i d 5.3 a pulsed drain current (note 1, 2) i dm 20 a sot-23 0.38 power dissipation sot-26 p d 0.48 w junction temperature t j +150 c storage temperature t stg -55 ~ +150 c note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? thermal data parameter symbol rating unit sot-23 325 junction to ambient sot-26 ja 260 c/w ? electrical characteristics (t a =25c, unless otherwise specified) parameter symbol test conditions min typ max unit off characteristics drain-source breakdown voltage bv dss v gs =0 v, i d =-250 a -30 v drain-source leakage current i dss v ds =-24 v, v gs =0 v -1 a gate-source leakage current i gss v ds =0 v, v gs = 20v 100 na on characteristics gate threshold voltage v gs(th) v ds =v gs , i d =-250 a -1 -3 v v gs =-10v, i d =-5.3a 44 50 m ? drain-source on-state resistance (note 2) r ds(on) v gs =-4.5v, i d =-4.2a 74 90 m ? on state drain current i d(on) v ds = -5v, v gs =-10v -20 a dynamic parameters input capacitance c iss 1040 pf output capacitance c oss 420 pf reverse transfer capacitance c rss v ds =-15v, v gs =0v, f=1.0mhz 150 pf switching parameters turn-on delay time (note 2) t d(on) 19 26 ns turn-on rise time t r 9 13 ns turn-off delay time t d(off) 74 105 ns turn-off fall time t f v dd =-15v, i d =-1a, v gen =-10v, r g =6 ? 36 50 ns total gate charge (note 2) q g 22.5 29 nc gate-source charge q gs 2 nc gate-drain charge q gd v ds =-15v, v gs =-10v, i d =-4.6a 6 nc drain-source diode characteristics drain-source diode forward voltage(note 2) v sd v gs =0v, i s =-5.3a -0.84 -1.3 v notes: 1. pulse width limited by t j(max) . 2. pulse width 300us, duty cycle 2%. 3. surface mounted on 1 in 2 copper pad of fr4 board.
ut9435h power mosfet unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r502-131.e ? typical characteristics drain current,-i d (a) drain current,-i d (a) c iss c oss c rss 1500 1250 1000 750 500 250 0 0 5 10 15 20 25 30 drain-to-source voltage,-v ds (v) capacitance v gs =-10v t j =25 0.18 0.15 0.12 0.09 0.06 0.03 0.00 2.5 57.510 0 drain current,-i d (a) on-rseistance variation with drain current and temperature transconductance,g fs (s) source-drain current,-i s (a)
ut9435h power mosfet unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r502-131.e ? typical characteristics(cont.) v ds =-15v i d =-5.3a 10 8 6 4 2 0 0 3 6 9 12 15 18 21 24 gate-to-source voltage,v gs (v) gate charge total gate charge,q g (nc) r ds(on) limited 10ms 1s 100ms dc v gs =-10v single pulse t a =25 50 10 1 0.1 0.03 0.1 1 10 30 50 drain current,-i d (a) drain-to-source voltage,-v ds (v) maximum safe operating area utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior writ ten consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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