unisonic technologies co., ltd utt4815 preliminary power mosfet www.unisonic.com.tw 1 of 5 copyright ? 2011 unisonic technologies co., ltd qw-r502-564.a 8 amps, -30 volts p-channel power mosfet ? description the utc utt4815 is a p-channel enhancement mode power mosfet using utc?s advanced trench technology to provide customers with a minimum on-state resistance and extremely gate charge with a 25v gate rating the utc utt4815 i s esd protected and universally applied in pwm or used as a load switch. ? features * v ds(v) = -30v * i d = -8a, (v gs = -20v) * r ds(on) < 18m ? @(v gs = -20v) r ds(on) < 20m ? @(v gs = -10v) ? symbol ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 4 5 6 7 8 packing UTT4815L-S08-R utt4815g-s08-r sop-8 s s s g d d d d tape reel utt4815l-s08-t utt4815g-s08-t sop-8 s s s g d d d d tube note: pin assignment: g: gate d: drain s: source
utt4815 preliminary power mosfe unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-564.a ? pin configuration
utt4815 preliminary power mosfe unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-564.a ? absolute maximum ratings (t a = 25c, unless otherwise specified) parameter symbol ratings unit drain-source voltage v dss -30 gate-source voltage v gss 25 v t a = 25c -8 continuous (note 2) t a = 70c i d -6.9 drain current pulsed (note 3) i dm -40 a t a = 25c 2 power dissipation (note 2) t a = 70c p d 1.44 w junction temperature t j 150 c storage temperature t stg -55~+ 150 c note: 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. the value of r ja is measured with the device mounted on 1in 2 fr-4 board with 2oz. copper, in a still air environment with t a =25c. the value in any given application depends on the user's specific board design. the current rating is based on the t 10s thermal resistance rating. 3. repetitive rating, pulse width limited by junction temperature. ? thermal characteristics parameter symbol ratings unit junction to ambient (note 1) ja 110 c/w note: 1. the value of r ja is measured with the device mounted on 1in 2 fr-4 board with 2oz. copper, in a still air environment with t a =25c. the value in any given application depends on the user's specific board design. the current rating is based on the t 10s thermal resistance rating.
utt4815 preliminary power mosfet unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-564.a ? 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 =-24v, v gs =0 v -1 a forward v gs =+25v, v ds =0v +1 gate- source leakage current reverse i gss v gs =-25v, v ds =0v -1 a on characteristics gate threshold voltage v gs(th) v ds =v gs , i d =-250 a -1 -2.8 -3 v v gs =-20v, i d =-8a 14.1 18 m ? v gs =-20v, i d =-8a, t j =125c 19 24 m ? v gs =-10v, i d =-8a 16.2 20 m ? drain-source on-state resistance r ds(on) v gs =-4.5v, i d =-5a 37 m ? on state drain current i d(on) v gs =-10v, v ds =-5v -40 a dynamic parameters input capacitance c iss 2330 2900 output capacitance c oss 480 reverse transfer capacitance c rss v ds =-15 v, v gs =0v, f=1mhz 320 pf gate resistance r g v ds =0v, v gs =0v, f=1mhz 6.8 10 ? switching parameters total gate charge q g 41 52 gate source charge q gs 10 gate drain charge q gd v ds =-15v, v gs =-10v, i d =-8a (note 1,2) 12 nc turn-on delay time t d(on) 13 turn-on rise time t r 12 turn-off delay time t d(off) 51 turn-off fall-time t f v ds =-15v, v gs =-10v, r l =1.8 ? , r gen =3 ? (note 1,2) 30.5 ns source-drain diode ratings and characteristics drain-source diode forward voltage v sd i s =-1a, v gs =0v -1 v maximum continuous drain-source diode forward current i s -2.6 a body diode reverse recovery time t rr i f =-8 a, di/dt=100a/ s 28 35 ns body diode reverse recovery charge q rr i f =-8a,di/dt=100a/ s(note 1) 20.5 nc note: 1. pulse test: pulse width 300s, duty cycle 2% 2. essentially independent of operating temperature
utt4815 preliminary power mosfet unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-564.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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