unisonic technologies co., ltd ut108n03 power mosfet www.unisonic.com.tw 1 of 5 copyright ? 2010 unisonic technologies co., ltd qw-r502-197.d n-channel enhancement mode ? description as advanced n-channel logic level mosfet, the ut108n03 is produced using utc?s advanced trench technology, which has been specially tailored to minimize the on-resistance and maintain low gate charge for superior switching performance. ? features * r ds(on) = 6.0m ? @ v gs = 10 v * low capacitance * optimized gate charge * fast switching capability * avalanche energy specified ? symbol 1.gate 3.source 2.drain 1 to-252 to-220 1 ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing ut108n03l-ta3-t UT108N03G-TA3-T to-220 g d s tube ut108n03l-tn3-r ut108n03g-tn3-r to-252 g d s tape reel
ut108n03 power mosfet unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r502-197.d ? absolute maximum ratings (ta =25c) parameter symbol ratings unit drain-source voltage v dss 30 v gate-source voltage v gss 20 v drain current i d 108 a pulsed drain current (note 2) i dm 240 a avalanche energy (note 3) e as 580 mj power dissipation p d 187 w junction temperature t j +175 c strong temperature t stg -55 ~ +175 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. t p 10 s, pulsed, ta=25c 3. v gs =10v, t j =25c, id=35a, v s 25v, t p =0.25ms, r gs =50 ? ? thermal data parameter symbol ratings unit to-220 62.5 c /w junction-to- ambient to-252 ja 100 c /w to-220 1.4 c /w junction-to-case to-252 jc 2.5 c/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 =0v, i d =250a 30 v drain-source leakage current i dss v ds =30v, v gs =0v 0.05 1 a gate-source leakage current i gss v ds =0v, v gs =20v 0.02 100 na on characteristics gate threshold voltage v gs(th) v ds =v gs , i d =1ma 1 3 v v gs =10v, i d =25a 4.2 5.3 m ? static drain-source on-resistance r ds(on) v gs =5v, i d =25a 6.6 m ? dynamic parameters input capacitance c iss 3200 pf output capacitance c oss 580 pf reverse transfer capacitance c rss v ds =25v, v gs =0v, f=1.0mhz 400 pf switching parameters total gate charge q g 56 nc gate source charge q gs 16 nc gate drain charge q gd v dd =15v, v gs =5v, i d =40a 14 nc turn-on delay time t d(on) 24 ns turn-on rise time t r 102 ns turn-off delay time t d(off) 53 ns turn-off fall-time t f v dd =15v, r g =10 ? , v gs =5v, r d =0.6 ? 54 ns source- drain diode ratings and characteristics drain-source diode forward voltage v sd i s =25 a, v gs =0 v 1.25 v maximum pulsed drain-source diode forward current i sm (note) 108 a body diode reverse recovery time t rr 34 ns body diode reverse recovery charge q rr i s =20a, di s /dt=-100a/ s, v gs =0v 27 nc note: t p 10 s, pulsed, ta=25c
ut108n03 power mosfet unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r502-197.d ? typical characteristics drain current vs. drain-source breakdown voltage 0 drain current, i d (a) drain-source breakdown voltage, bv dss (v) 10 20 30 40 50 0 50 100 150 200 250 300 0.5 0 0 200 drain current vs. gate threshold voltage drain current, i d (a) gate threshold voltage, v th (v) 1 1.5 2 2.5 400 600 800 1000 1200 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 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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