unisonic technologies co., ltd utr4502 power mosfet www.unisonic.com.tw 1 of 4 copyright ? 2010 unisonic technologies co., ltd qw-r502-234.c -1.95 amps, -30 volts p-channel power mosfet ? description the utr4502 uses utc advanced technology to provide excellent r ds(on) , low gate charge and operation with low gate voltages. this device is suitable fo r use as a load switch or in pwm applications. ? features * r ds(on) < 155m ? @ v gs =-10v * r ds(on) < 240m ? @ v gs =-4.5v * low capacitance * optimized gate charge * fast switching capability * avalanche energy specified ? symbol 2.gate 1.source 3.drain ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing utr4502l-ae2-r utr4502g-ae2-r sot-23-3 s g d tape reel UTR4502L-AE3-R utr4502g-ae3-r sot-23 s g d tape reel ? marking 45b l: lead free g: halogen free
utr4502 power mosfet unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r502-234.c ? absolute maximum ratings (t a =25 , unless otherwise specified) parameter symbol ratings unit drain-source voltage v dss -30 v gate-source voltage v gss 20 v continuous drain current (note 3) i d -1.13 a pulsed drain current (note 1, 2) i dm -6.8 a total power dissipation p d 0.4 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 stress ratings only and functional device oper ation is not implied. ? thermal data parameter symbol min typ max unit junction-to-ambient ja 300 /w ? 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 =-30v, v gs =0v -1 a gate-source leakage current i gss v ds =0v, v gs =20v 100 na on characteristics (note 3) gate threshold voltage v gs(th) v ds =v gs , i d =-250a -1.0 -3.0 v v gs =-10v, i d =-1.95a 155 200 static drain-source on-resistance (note 2) r ds(on) v gs =-4.5v, i d =-1.5a 240 350 m ? dynamic parameters input capacitance c iss 200 pf output capacitance c oss 80 pf reverse transfer capacitance c rss v ds =-15v, v gs =0v, f=1mhz 50 pf switching parameters (note 4) turn-on delay time t d(on) 5.2 10 ns turn-on rise time t r 12 24 ns turn-off delay time t d(off) 19 96 ns turn-off fall-time t f v gs =-10v, v dd =-15v, i d =-1.95a, r gen =6 ? 17.5 48 ns total gate charge q g(tot) 6 10 nc threshold gate charge q g(th) 0.3 nc gate source charge q gs 1 nc gate drain charge q gd v ds =-15v, v gs =-10v, i d =-1.95a 1.7 nc source- drain diode ratings and characteristics (note 3) drain-source diode forward voltage(note2) v sd i s =-1.25a, v gs =0v -0.8 -1.2 v reverse recovery time t rr v gs =0v, di sd /d t =100a/s i s =-1.25a 23 ns note: 1. pulse width limited by t j(max) 2. pulse width 300us, duty cycle 2%.
utr4502 power mosfet unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r502-234.c ? typical characteristics 0 0 -50 drain current vs. gate threshold voltage gate threshold voltage, v th (mv) -1000 -250 -500 -100 -150 -200 -300 drain current vs. drain-source breakdown voltage 0 0 -50 drain-source breakdown voltage, bv dss (v) -30 -250 -10 -100 -150 -200 -300 -20 -1500 -40 -150 -2.5 0 0 -1.0 -1.5 -2.0 drain-source on-state resistan ce characteristics drain current, i d (a) drain to source voltage, v ds (mv) -0.5 -100 -50 v gs =-10v i d =-1.95a -200 v gs =-4.5v i d =-1.5a
utr4502 power mosfet unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r502-234.c 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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