unisonic technologies co., ltd ut40n03t power mosfet www.unisonic.com.tw 1 of 5 copyright ? 2010 unisonic technologies co., ltd qw-r502-172.d 30v, 28a n-channel enhancement mode power mosfet ? features * r ds(on) = 25m ? @v gs = 10 v * low capacitance * optimized gate charge * fast switching capability * avalanche energy specified ? symbol 1.gate 3.source 2.drain ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing ut40n03tl-ta3-t ut40n03tg-ta3-t to-220 g d s tube ut40n03tl-tm3-r ut40n03tg-tm3-r to-251 g d s tube UT40N03TL-TN3-R ut40n03tg-tn3-r to-252 g d s tape reel ut40n03tl-tn3-t ut40n03tg-tn3-t to-252 g d s tube ut40n03tl-tq2-r ut40n03tg-tq2-r to-263 g d s tape reel ut40n03tl-tq2-t ut40n03tg-tq2-t to-263 g d s tube note: pin assignment: g: gate d: drain s: source
ut40n03t power mosfet unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r502-172.d ? absolute maximum ratings parameter symbol ratings unit drain-source voltage v dss 30 v gate-source voltage v gss 25 v continuous drain current i d 28 a pulsed drain current i dm 95 a to-220/to-263 45 total power dissipation to-251/ to-252 p d 41 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 st ress ratings only and functional device operation is not implied. ? thermal data parameter symbol ratings unit to-220/to-263 62 junction to ambient to-251/ to-252 ja 100 /w to-220/to-263 2.73 junction to case to-251/ to-252 jc 3 /w ? electrical characteristics (t j =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 =250a 30 v drain-source leakage current i dss v ds =30v,v gs =0v,t j =25c 1 a gate-source leakage current i gss v gs = 25 v 100 na breakdown voltage temperature coefficient bv dss / t j reference to 25 , i d =1ma 0.032 v/c on characteristics gate-threshold voltage v gs(th) v ds =v gs , i d =250 a 1 3 v v gs =10 v, i d =18 a 25 drain-source on-state resistance r ds(on) v gs =4.5 v, i d =14 a 45 m ? dynamic parameters input capacitance c iss 655 output capacitance c oss 145 reverse transfer capacitance c rss v ds =25v, v gs =0v, f=1.0mhz 95 pf switching parameters turn-on delay time t d(on) 6 turn-on rise time t r 62 turn-off delay time t d(off) 16 turn-off fall-time t f v gs =10v,v ds =15v, r d =0.83 ? , i d =18 a, r g =3.3 ? 4.4 ns total gate charge q g 8.8 gate-source charge q gs 2.5 gate-drain charge q gd v ds =20v, v gs =4.5v, i d =18a 5.8 nc source-drain diode ratings and characteristics drain-source diode forward voltage v sd i s =28 a, v gs =0v 1.3 v maximum continuous drain-source diode forward current i s v d =v g =0v , v s =1.3v 28 a maximum pulsed drain-source diode forward current i sm 95 a notes: 1. pulse width limited by t j(max) . notes: 2. pulse width 300us, duty cycle 2%.
ut40n03t power mosfet unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r502-172.d ? typical characteristics drain current vs. source to drain voltage source to drain voltage,v sd (v) switching time waveforms v ds 90% 10% v gs t d(on) t thl t d(off) t tlh 0.2 0 0 0.2 0.8 1.0 0.4 0.6 0.4 0.6 0.8 1.2 1.0 1.2 1.4 1.6 drain current, i d (a)
ut40n03t power mosfet unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r502-172.d 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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