unisonic technologies co., ltd ut2301 power mosfet www.unisonic.com.tw 1 of 4 copyright ? 2011 unisonic technologies co., ltd qw-r502-118.g 2.8a, 20v p-channel enhancement mode power mosfet ? description the utc ut2301 is p-channel enhancement mode power mosfet, designed in serried ranks. with fast switching speed, low on-resistance, favora ble stabilization. used in commercial and industri al surface mount applications and suited for low voltage applications such as dc/dc converters. ? symbol 2.gate 1.source 3.drain ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 ut2301l-ae2-r UT2301G-AE2-R sot-23-3 s g d tape reel ut2301l-ae3-r ut2301g-ae3-r sot-23 s g d tape reel ? marking 23a l: lead free g: halogen free
ut2301 power mosfet unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r502-118.g ? absolute maximum ratings (ta = 25c, unless otherwise specified) parameter symbol rating units drain-source voltage v dss -20 v gate-source voltage v gss 8 v continuous drain current i d -2.8 a pulsed drain current (note 1, 2) i dm -10 a total power dissipation p d 1.14 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 and functional device oper ation is not implied. ? thermal data parameter symbol min typ max unit junction to ambient (note 3) ja 110 c/w ? electrical characteristics (t j =25c, unless otherwise specified) parameter symbol test conditions min typ max units off characteristics drain-source breakdown voltage bv dss v gs =0v, i d =-250ua -20 v drain-source leakage current i dss v ds =-16v, v gs =0v -1 a gate-source leakage current i gss v gs =8v, v ds =0v 100 na on characteristics gate threshold voltage v gs ( th ) v ds =v gs , i d =-250ua -0.45 v static drain-source on-state resistance (note 2) r ds(on) v gs =-4.5v, i d =-2.8a 95 130 m ? v gs =-2.5v, i d =-2.0a 122 190 m ? dynamic characteristics input capacitance c iss v gs =0v, v ds =-6v, f=1.0mhz 447 pf output capacitance c oss 127 pf reverse transfer capacitance c rss 80 pf switching characteristics turn-on delay time (note 2) t d ( on ) v ds =-6v, v gs =-4.5v, i d =-1a, r g =6 ? , r l =6 ? 5 25 ns turn-on rise time t r 19 60 ns turn-off delay time t d ( off ) 95 110 ns turn-off fall time t f 65 80 ns total gate charge (note 2) q g v ds =-6v, v gs =-4.5v, i d =-2.8a 5.4 10 nc gate-source charge q gs 0.8 nc gate-drain charge q gd 1.1 nc source- drain diode ratings and characteristics drain-source diode forward voltage (note 2) v sd v gs =0v, i s =-1.6a -0.8 -1.2 v maximum continuous drain-source diode forward current i s -1.6 a notes: 1. pulse width limited by t j(max) 2. pulse width 300s, duty cycle 2%. 3. surface mounted on 1 in 2 copper pad of fr4 board
ut2301 power mosfet unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r502-118.g ? typical characteristics drain source current (a) drain to source current (a) on-resistance ( ) on-resistance ( ) source current (a) gate to charge voltage (v)
ut2301 power mosfet unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r502-118.g ? typical characteristics(cont.) d=0.5 0.2 0.1 0.02 0.05 single pulse 1 0.1 0.01 0.0001 0.001 0.01 0.1 1 transient thermal impedance pulse duration (sec) 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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