unisonic technologies co., ltd 9n70 preliminary power mosfet www.unisonic.com.tw 1 of 3 copyright ? 2011 unisonic technologies co., ltd qw-r502-617.a 9a, 700v n-channel power mosfet ? description the utc 9n70 is a high voltage and high current power mosfet designed to have better characteristics, such as fast switching time, low gate charge, low on-state resistance and a high rugged avalanche characteristics. this power mosfet is usually used at dc-dc, ac-dc converters for power applications. ? features * r ds(on) =1.3 ? @v gs =10v * low gate charge ( typical 44 nc) * low crss ( typical 10 pf) * high switching speed * 100% avalanche tested * improved dv/dt capability ? symbol 1.gate 3.source 2.drain ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing 9N70L-TA3-T 9n70g-ta3-t to-220 g d s tube note: pin assignment: g: gate d: drain s: source
9n70 preliminary power mosfet unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r502-617.a ? absolute maximum ratings parameter symbol ratings unit drain-source voltage v dss 700 v gate-source voltage v gss 30 v t c =25c 9 a continuous v gs @ 10v t c =100c i d 5 a drain current pulsed (note 2) i dm 40 a avalanche current i ar 9 a single pulsed (note 3) e as 305 mj avalanche energy repetitive e ar 9 mj power dissipation (t c =25c) p d 156 w linear derating factor 1.25 w/c junction temperature t j +150 c storage temperature t stg -55~+150 c notes: 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. pulse width limited by safe operating area. 3. starting t j =25c, v dd =50v, l=6.8mh, r g =25 ? , i as =9a. ? thermal data parameter symbol ratings unit junction to ambien ja 62 c/w junction to case jc 0.8 c/w
9n70 preliminary power mosfet unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r502-617.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 i d =1ma, v gs =0v 700 v breakdown voltage temperature coefficient bv dss /t j reference to 25c, i d =1ma 0.6 v/c drain-source leakage current i dss v ds =700v, v gs =0v, t j =25c 10 a forward v gs =+30v +100 na gate- source leakage current reverse i gss v gs =-30v -100 na on characteristics gate threshold voltage v gs(th) v ds =v gs , i d =250a 2 4 v static drain-source on-state resistance r ds(on) v gs =10v, i d =4.5a 1.1 1.25 ? dynamic parameters input capacitance c iss 2660 pf output capacitance c oss 170 pf reverse transfer capacitance c rss v gs =0v, v ds =25v, f=1.0mhz 10 pf switching parameters total gate charge (note 2 ) q g 44 nc gate to source charge q gs 11 nc gate to drain charge q gd v gs =10v, v ds =560v, i d =9a 12 nc turn-on delay time (note 2 ) t d(on) 19 ns rise time t r 21 ns turn-off delay time t d(off) 56 ns fall-time t f v dd =350v, i d =9a, r g =10 ? , v gs =10v, r d =38 ? 24 ns source- drain diode ratings and characteristics maximum body-diode continuous current i s v d =v g =0v, v s =1.5v 9 a maximum body-diode pulsed current (note 1) i sm 40 a drain-source diode forward voltage (note 2 ) v sd i s =9a, v gs =0v, t j = 25c 1.5 v notes: 1. pulse width limited by safe operating area. 2. pulse width 300s, duty cycle 2%. 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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