unisonic technologies co., ltd utd454 power mosfet www.unisonic.com.tw 1 of 3 copyright ? 2012 unisonic technologies co., ltd qw-r502-259.c n-channel enhancement mode power mosfet ? description the utc utd454 is an n-channel enhancement mosfet providing perfect r ds(on) and low gate charge with utc advanced technology. the utc utd454 is intended for being used in pwm, load switching and general purpose applications. ? features * r ds(on) < 33 m ? @ v gs = 10v * r ds(on) < 47 m ? @ v gs = 4.5v * v ds (v) = 40v * i d = 12 a @ v gs = 10v * low gate charge ? symbol ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 UTD454L-TN3-R utd454g-tn3-r to-252 g d s tape reel utd454l-tn3-t utd454g-tn3-t to-252 g d s tube note: pin assignment: g: gate d: drain s: source
utd454 power mosfet unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r502-259.c ? absolute maximum ratings (t a =25c, unless otherwise specified) parameter symbol ratings unit drain-source voltage v ds 40 v gate-source voltage v gs 20 v continuous drain current (t c =25c) i d 12 a pulsed drain current (note 2) i dm 30 a avalanche current (note 2) i ar 12 a repetitive avalanche energy (l=0.1mh)(note 2) e ar 20 mj power dissipation (t c =25c) p d 20 w junction temperature t j +150 c storage temperature t stg -55 ~ +150 c notes: 1. 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. 2. pulse width limited by t j(max) ? thermal characteristics parameter symbol ratings unit junction to ambient ja 60 c/w junction to case jc 3 c/w note: surface mounted on 1 in 2 copper pad of fr4 board with 2oz ? electrical characteristics (t j =25c, unless otherwise specified) parameter symbol test conditions min typ max unit off characteristics drain-source breakdown voltage bv dss i d =250 a, v gs =0v 40 v drain-source leakage current i dss v ds =32v, v gs =0v 1 a gate-source leakage current i gss v ds =0v, v gs = 20v 100 na on characteristics gate threshold voltage v gs ( th ) v ds =v gs , i d =250a 1.8 2.3 3 v on-state drain current i d ( on ) v gs =10v, v ds =5v 30 a drain to source on -state resistance r ds(on) v gs =10v, i d =12a 25 33 m ? v gs =4.5v, i d =6a 34 47 m ? dynamic parameters input capacitance c iss v gs =0v, v ds =20v, f=1mhz 404 500 pf output capacitance c oss 95 150 pf reverse transfer capacitance c rss 37 60 nc gate resistance r g v gs =0v, v ds =0v, f=1mhz 2.7 ? switching parameters turn-on delay time t d ( on ) v gs =10v, v ds =20v, r l =1.7 ? , r gen =3 ? 3.5 ns turn-on rise time t r 6 ns turn-off delay time t d ( off ) 13.2 ns turn-off fall-time t f 3.5 ns total gate charge q g v gs =10v, v ds =20v, i d =12a 9.2 nc gate source charge q gs 1.6 nc gate drain charge q gd 2.6 nc source-drain diode ratings and characteristics drain-source diode forward voltage v sd i s =1a, v gs =0v 0.76 1 v diode continuous forward current i s 12 a reverse recovery time t r r i f =12a, di/dt=100a/s 22.9 ns reverse recovery charge q rr 18.3 nc note: pulse width 300 s, duty cycle 0.5%.
utd454 power mosfet unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r502-259.c ? typical characteristics drain current vs. drain-source breakdown voltage drain current, i d (a) drain-source breakdown voltage, bv dss (v) 0.5 0 drain current vs. gate threshold voltage drain current, i d (a) gate threshold voltage, v th (v) 1.5 2 13 0 50 100 150 200 250 300 0 10 304050 20 0 50 100 150 200 250 300 2.5 60 drain current, i d (a) drain current, i d (a) 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 written 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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