unisonic technologies co., ltd ut3055 power mosfet www.unisonic.com.tw 1 of 2 copyright ? 2011 unisonic technologies co., ltd qw-r502-158.ba 12a, 25v n-channel power mosfet ? description the utc ut3055 is n-channel logic level enhancement mode field effect transistor. ? symbol 1.gate 3.source 2.drain to-252 1 1 to-251 ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing ut3055-tm3-t ut3055l-tm3-t to-251 g d s tube ut3055-tn3-r ut3055l-tn3-r to-252 g d s tape reel UT3055-TN3-T ut3055l-tn3-t to-252 g d s tube
ut3055 power mosfet unisonic technologies co., ltd 2 of 2 www.unisonic.com.tw qw-r502-158.ba ? absolute maximum ratings (t c = 25 , unless otherwise specified) parameter symbol ratings unit drain-source voltage v dss 25 v gate-source voltage v gss 16 v continuous drain current i d 12 a power dissipation p d 50 w junction temperature t j +150 storage temperature t stg -55 ~ +150 note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stre ss ratings only and functional dev ice operation 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 c =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 =250ua 25 v drain-source leakage current i dss v ds =16 v, v gs =0 v 10 a gate-source leakage current i gss v ds =0 v, v gs = 12v 100 na on characteristics gate threshold voltage v gs(th) v ds =v gs , i d =250ua 1.1 v v gs =10v, i d =5a 70 m ? drain-source on-state resistance (note 2) r ds(on) v gs =4.5v, i d =5a 95 m ? dynamic parameters input capacitance c iss 240 pf output capacitance c oss 97 pf reverse transfer capacitance c rss 68 pf switching characteristics total gate charge q g 3.2 nc gate-drain charge q gd v gs =4.5v 0.8 nc source- drain diode ratings and characteristics drain-source diode forward voltage (note2) v sd i f =i s , v gs =0v 1.0 v maximum continuous drain-source diode forward current i s 5 a notes: 1. pulse width limited by t j(max) 2. pulse width 300us, duty cycle 2%. 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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