unisonic technologies co., ltd UTT40N03 power mosfet www.unisonic.com.tw 1 of 5 copyright ? 2012 unisonic technologies co., ltd qw-r502-689.b 40a, 30v n-channel power mosfet ? description the UTT40N03 power mosfet provide the designer with the best combination of fast switchi ng, ruggedized device design, low on-resistance and cost-effectiveness ? features * r ds(on) = 17m ? @v gs = 10 v * low capacitance * optimized gate charge * fast switching capability * avalanche energy specified ? symbol 1.gate 2.drain 3.source ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 UTT40N03l-tm3-t UTT40N03g-tm3-t to-251 g d s tube UTT40N03l-tn3-r UTT40N03g-tn3-r to-252 g d s tape reel UTT40N03l-tn3-t UTT40N03g-tn3-t to-252 g d s tube note: pin assignment: g: gate d: drain s: source
UTT40N03 power mosfet unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-689.b ? absolute maximum ratings (t j =25c, unless otherwise specified) parameter symbol ratings unit drain-source voltage v dss 30 v gate-source voltage v gss 20 v drain current continuous i d 40 a pulsed (note 1) i dm 160 a power dissipation p d 50 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 ratings unit junction to ambient ja 62 c/w junction to case jc 2.5 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 i d =250a, v gs =0v 30 v drain-source leakage current i dss v ds =30 v, v gs =0 v, t j =25c 1 a gate- source leakage current forward i gss v gs =+20v +100 na reverse v gs =-20v -100 na on characteristics gate threshold voltage v gs ( th ) v ds =v gs , i d =250a 1 3 v static drain-source on-state resistance r ds(on) v gs =10v, i d =20a 14 17 m ? v gs =4.5v, i d =16a 20 23 m ? dynamic parameters input capacitance c iss v ds =25 v, v gs =0v, f=1.0mhz 800 pf output capacitance c oss 380 pf reverse transfer capacitance c rss 133 pf switching parameters total gate charge q g v ds =24v, v gs =5 v, i d =20a 17 nc gate to source charge q gs 3 nc gate to drain charge q gd 10 nc turn-on delay time t d ( on ) v ds =15 v, i d =20 a, v gs =10v, r g =3.3 ? , r l =0.75 ? 7.2 ns rise time t r 60 ns turn-off delay time t d ( off ) 22.5 ns fall-time t f 10 ns source- drain diode ratings and characteristics maximum body-diode continuous current i s v d =v g =0v , v s =1.3v 40 a maximum body-diode pulsed current i sm 160 a drain-source diode forward voltage v sd t j =25c, i s =40a, v gs =0v 1.3 v notes: 1. pulse width limited by t j ( max ) 2. pulse width 300us, duty cycle 2%.
UTT40N03 power mosfet unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-689.b ? typical characteristics drain current,i d (a) drain current,i d (a) normalized on-resistance,r ds(on) on-resistance,r ds(on) (m ) drain current,i d (a) power,p d (w)
UTT40N03 power mosfet unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-689.b ? typical characteristics(cont.) gate threshold voltage,v gs(th) (v) reverse drain current,i s (a) gate to source voltage,v gs (v) capacitance,c (pf) drain current,i d (a) normalized thermal response,r thjc
UTT40N03 power mosfet unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-689.b 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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