unisonic technologies co., ltd UT4392 power mosfet www.unisonic.com.tw 1 of 3 copyright ? 2009 unisonic technologies co., ltd qw-r502-312.a 30v n-channel power mosfet ? description the UT4392 uses utc advanced technology to provide excellent r ds(on) , low gate charge and operation with low gate voltages. this device is suitable for being used in such applications: high-side dc/dc conversion, notebook and sever. ? features * v ds (v)=30v * i d =12.5 a (v gs =10v) * high density cell design for ultra low on-resistance * r ds(on) <11.5m ? @ v gs =10v * r ds(on) <16.5m ? @ v gs =4.5v ? symbol d g s ddd s s lead-free: UT4392l halogen-free: UT4392g ? ordering information ordering number pin assignment normal lead free plating halogen free package 1 2 3 4 5 6 7 8 packing UT4392-s08-r UT4392l-s08-r UT4392g-s08-r sop-8 s s s g d d d d tape reel
UT4392 power mosfet unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r502-312.a ? absolute maximum ratings (t a =25c, unless otherwise specified.) parameter symbol ratings unit drain-source voltage v dss 30 v gate-source voltage v gss 20 v continuous drain current i d 12.5 a pulsed drain current i dm 50 a power dissipation(t a =25c) p d 3.0 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 (pcb mounted) ja 50 c/w junction to case jc 25 c/w notes: 1. pulse width limited by the maximum junction temperature. 2. surface mounted on fr4 board, t 10 sec. ? electrical characteristics (t a =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 =250 a 30 v drain-source leakage current i dss v ds =24 v, v gs =0 v 1.0 a gate-source leakage current i gss v gs = 20 v, v ds =0 v 100 na on characteristics gate-threshold voltage v gs(th) v ds =v gs , i ds =250 a 1 1.8 3 v on state drain current (note 1) i d(on) v ds 5v, v gs = 10v 30 a v gs =10 v, i d =12.5 a 9 11.5 m ? static drain-source on-resistance(note 1) r ds(on) v gs =4.5 v, i d =10 a 13 16.5 m ? dynamic parameters input capacitance c iss 2134 pf output capacitance c oss 343 pf reverse transfer capacitance c rss v ds =15 v, v gs =0 v, f=1.0mhz, (note 2) 134 pf switching parameters total gate charge q g 26 nc gate source charge q gs 6 nc gate drain charge q gd v ds =15v, v gs =10 v, i d =12.5a, (note 2) 5 nc turn-on delay time t d(on) 17 ns turn-on rise time t r 3.5 ns turn-off delay time t d(off) 40 ns turn-off fall-time t f v dd =15v,i d =1 a,v gen =10 v r g =6 ? , r l =15 ? , (note 3) 6 ns source- drain diode ratings and characteristics diode forward voltage v sd i s =2.7 a, v gs =0v 0.85 1.3 v maximum body-diode continuous current i s (note 4,5) 2.7 a notes: 1. pulse test: pw 300 s, duty cycle 2% 2. for design aid only, not subject to production testing. 3. switching time is essentially independent of operating temperature. 4. pulse width limited by the maximum junction temperature. 5. surface mounted on fr4 board, t 10 sec.
UT4392 power mosfet unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r502-312.a ? typical characteristics 0.2 0 0 1 drain current vs. source to drain voltage drain current,i d (a) source to drain voltage, v sd (v) 0.8 0.4 0.6 2.0 3.0 150 12 0 0 4 8 10 drain-source on-state resistance characteristics drain current, i d (a) drain to source voltage, v ds (mv) 2 100 50 6 200 v gs =10v i d =12.5a v gs =4.5v i d =10a 0.5 1.5 2.5 14 0.5 0 0 50 drain current vs. gate threshold voltage drain current,i d (a) gate threshold voltage,v th (v) 250 100 150 200 300 drain current vs. drain-source breakdown voltage 0 0 50 drain current,i d (a) drain-source breakdown voltage,bv dss (v) 30 250 10 100 150 200 300 20 40 350 400 1.0 2.0 1.5 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 written 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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