unisonic technologies co., ltd utd405 power mosfet www.unisonic.com.tw 1 of 5 copyright ? 2008 unisonic technologies co., ltd qw-r502-199.a p-channel enhancement mode ? description the utd405 can provide excellent r ds(on) , low gate charge and low gate resistance by using advanced trench technology. this device is well suited for high current load applications with the excellent thermal resistance. ? features * r ds(on) = 32m ? @v gs = -10 v * low capacitance * low gate charge * fast switching capability * avalanche energy specified ? symbol 1.gate 3.source 2.drain *pb-free plating product number: utd405l ? ordering information ordering number pin assignment normal lead free plating package 1 2 3 packing utd405-tn3-r utd405l-tn3-r to-252 g d s tape reel utd405-tn3-t UTD405L-TN3-T to-252 g d s tube
utd405 power mosfet unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-199.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 -18 a pulsed drain current i dm -40 a avalanche current i ar -18 a repetitive avalanche energy(l=0.1mh) e ar 40 mj power dissipation p d 2.5 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 st ress ratings only and functional device operation is not implied. ? thermal data parameter symbol min typ max unit junction-to-ambient ja 40 50 /w ? electrical characteristics (t j =25c, unless otherwise noted) 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 -0.003 -1 a gate-body leakage current i gss v ds =0 v, v gs = 20v 100 na on characteristics gate-threshold voltage v gs(th) v ds =v gs , i d =-250 a -1.2 -2 -2.4 v on state drain current i d(on) v gs =-10v, v ds =-5v -40 a v gs =-10 v, i d =-18a 24.5 32 m ? static drain-source on-resistance r ds(on) v gs =-4.5 v, i d =-10a 41 60 m ? dynamic parameters input capacitance c iss 920 1100 pf output capacitance c oss 190 pf reverse transfer capacitance c rss v ds =-15 v, v gs =0v, f=1mhz 122 pf switching parameters total gate charge q g 18.7 23 nc gate-source charge q gs 2.54 nc gate-drain charge q gd v ds =-15v, v gs =-10v, i d =-18 a 5.4 nc turn-on delay time t d(on) 9 13 ns turn-on rise time t r 25 35 ns turn-off delay time t d(off) 20 30 ns turn-off fall-time t f v gs =-10v,v ds =-15v, r l =0.82 ? , r gen =3 ? 12 18 ns source- drain diode ratings and characteristics drain-source diode forward voltage v sd i s =-1a,v gs =0v -0.76 -1 v maximum continuous drain-source diode forward current i s -18 a body diode reverse recovery time t rr i f =-18a, di/dt=100a/ s 21.4 26 ns body diode reverse recovery charge q rr i f =-18a, di/dt=100a/ s 13 16 nc notes: 1. pulse width limited by t j(max) 2. pulse width 300us, duty cycle 0.5% max.
utd405 power mosfet unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-199.a ? typical characteristics i d =-18a 125 25 25 125 1.0 0.8 0.6 0.4 0.2 0.0 -v sd (volts) 1.0e-0.6 -i s (a) 1.0e-0.5 1.0e-0.4 1.0e-0.3 1.0e-0.2 1.0e-0.1 1.0e+0.0 1.0e+0.1 body-diode characteristics -v gs (volts) 10 9 8 7 6 5 4 3 0 10 20 30 40 50 60 70 80 90 100 r ds(on) (m ) on-resistance vs.gat e-to-source voltage c a p a c i t a n c e ( p f ) -v gs (volts)
utd405 power mosfet unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-199.a ? typical characteristics(cont.) t j(max) =150 t a =25 40 30 20 10 0 0.001 0.01 0.1 1 10 100 1000 pulse width (s) power (w) 10 s 100 s 1ms 10ms 1s 10s 0.1s dc r ds(on) limited t j(max) =150 t a =25 0.1 1 10 100 0.1 1.0 10.0 1000.0 -i d (amps) -v ds (volts) maximum forward biased safe operating area single pulse power rating junction-to-ambient z j a . n o r m a i l i z e d t r a n s i e n t t h e r m a l r e s i s t a n c e
utd405 power mosfet unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-199.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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