unisonic technologies co., ltd ut4810d power mosfet www.unisonic.com.tw 1 of 6 copyright ? 2008 unisonic technologies co., ltd qw-r502-252.a n-channel 30-v (d-s) mosfet with schottky diode ? description as trench fet power mosfets, n-channel mosfet with schottky diode, the utc ut4810d shows fast switching and low gate charge features. and it can be used in such applications: dc-dc logic level, low voltage and battery powered. ? features * r ds(on) < 13.5m ? @v gs = 10 v * r ds(on) < 20m ? @v gs = 4.5 v * low capacitance * low gate charge * fast switching capability * avalanche energy specified ? symbol 1.gate 3.sourc e 2.drain sop-8 lead-free: ut4810dl halogen-free: ut4810dg ? ordering information ordering number normal lead free halogen free package packing ut4810d-s08-r UT4810DL-S08-R ut4810dg-s08-r sop-8 tape reel ut4810d-s08-t ut4810dl-s08-t ut4810dg-s08-t sop-8 tube
ut4810d power mosfet unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r 502-252 .a ? pin configuration
ut4810d power mosfet unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r 502-252 .a ? absolute maximum ratings (t a = 25 c, unless otherwise specified) parameter symbol ratings unit mosfet 30 drain-source voltage schottky v dss 30 v gate-source voltage mosfet v gss 20 v continuous drain current (t j =150c) mosfet i d 7.5 a pulsed drain current mosfet i dm 50 a continuous source current mosfet i s 1.25 a average forward current schottky i f 2.4 a pulsed forward current schottky i fm 40 a avalanche current i as 25 a single-pulse avalanche energy l=0.1mh e as 78 mj mosfet 1.38 power dissipation schottky p d 1.31 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 an d functional device operat ion is not implied. ? thermal data parameter symbol min typ max unit mosfet 73 90 junction-to-ambient schottky ja 77 95 c/w ? electrical characteristics (t j =25c, unless otherwise specified) parameter symbol test conditions min typ max unit off characteristics zero gate voltage drain current (mosfet+ schottky) i dss v ds =30v, v gs =0v 0.007 0.100 ma gate-body 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 3 v on state drain current i d(on) v ds 5v, v gs =10v 20 a v gs =10v, i d =10a 10.5 13.5 static drain-source on-resistance r ds(on) v gs =4.5v, i d =5a 16 20 m ? dynamic parameters gate resistance r g 0.2 0.55 0.9 ? switching parameters turn-on delay time t d(on) 17 30 ns turn-on rise time t r 13 20 ns turn-off delay time t d(off) 45 90 ns turn-off fall-time t f v dd =15v, r l =15 ? , r g =6 ? , i d 1 a, v gen =10v 15 25 ns total gate charge q g 14.5 22 nc gate source charge q gs 6.3 nc gate drain charge q gd v ds =15v, v gs =5v, i d =10a 4.7 nc source- drain diode ratings and characteristics diode forward voltage v sd i s =3.0 a, v gs =0 v 0.485 0.53 v body diode reverse recovery time t rr i f =3.0 a, di/dt=100a/ s 36 70 ns
ut4810d power mosfet unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r 502-252 .a ? typical characteristics 200 0 0 500 drain current vs. source to drain voltage source to drain voltage,v sd (mv) 800 2500 400 600 1000 1500 2000 3000 switching time waveforms v ds 90% 10% v gs t d(on) t thl t d(off) t tlh drain current,i d (a) drain current,i d (a) 150 12 0 0 4 8 10 drain-source on-state resistance characteristics drain to source voltage, v ds (mv) 2 100 50 6 200 14 16 v gs =4.5v v gs =10v
ut4810d power mosfet unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r 502-252 .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 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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