? 2011 ixys corporation, all rights reserved ds100337(05/11) IXFT70N20Q3 ixfh70n20q3 n-channel enhancement mode avalanche rated fast intrinsic rectifier symbol test conditions maximum ratings v dss t j = 25 c to 150 c 200 v v dgr t j = 25 c to 150 c, r gs = 1m 200 v v gss continuous 20 v v gsm transient 30 v i d25 t c = 25 c 70 a i dm t c = 25 c, pulse width limited by t jm 210 a i a t c = 25 c70 a e as t c = 25 c 1.5 j dv/dt i s i dm , v dd v dss , t j 150c 50 v/ns p d t c = 25 c 690 w t j -55 ... +150 c t jm 150 c t stg -55 ... +150 c t l 1.6mm (0.062in.) from case for 10s 300 c t sold plastic body for 10 seconds 260 c m d mounting torque (to-247) 1.13 / 10 nm/lb.in. weight to-268 4.0 g to-247 6.0 g v dss = 200v i d25 = 70a r ds(on) 40m advance technical information symbol test conditions characteristic values (t j = 25 c unless otherwise specified) min. typ. max. bv dss v gs = 0v, i d = 1ma 200 v v gs(th) v ds = v gs , i d = 4ma 3.5 6.5 v i gss v gs = 20v, v ds = 0v 100 na i dss v ds = v dss , v gs = 0v 10 a t j = 125 c 500 a r ds(on) v gs = 10v, i d = 0.5 ? i d25 , note 1 40 m hiperfet tm power mosfets q3-class g = gate d = drain s = source tab = drain to-247 (ixfh) g s d (tab) d to-268 (ixft) s g d (tab) features z low intrinsic gate resistance z international standard packages z low package inductance z fast intrinsic rectifier z low r ds(on) and q g advantages z high power density z easy to mount z space savings applications z dc-dc converters z battery chargers z switch-mode and resonant-mode power supplies z dc choppers z temperature and lighting controls
ixys reserves the right to change limits, test conditions, and dimensions. IXFT70N20Q3 ixfh70n20q3 ixys mosfets and igbts are covered 4,835,592 4,931,844 5,049,961 5,237,481 6,162,665 6,404,065 b1 6,683,344 6,727,585 7,005,734 b2 7,157,338b2 by one or more of the following u.s. patents: 4,850,072 5,017,508 5,063,307 5,381,025 6,259,123 b1 6,534,343 6,710,405 b2 6,759,692 7,063,975 b2 4,881,106 5,034,796 5,187,117 5,486,715 6,306,728 b1 6,583,505 6,710,463 6,771,478 b2 7,071,537 note 1. pulse test, t 300 s, duty cycle, d 2%. symbol test conditions characteristic values (t j = 25 c unless otherwise specified) min. typ. max. g fs v ds = 20v, i d = 0.5 ? i d25 , note 1 20 32 s c iss 3150 pf c oss v gs = 0v, v ds = 25v, f = 1mhz 815 pf c rss 100 pf r gi gate input resistance 0.17 t d(on) 17 ns t r 10 ns t d(off) 24 ns t f 9 ns q g(on) 67 nc q gs v gs = 10v, v ds = 0.5 ? v dss , i d = 0.5 ? i d25 21 nc q gd 34 nc r thjc 0.18 c/w r thcs to-247 0.21 c/w source-drain diode symbol test conditions characteristic values (t j = 25 c unless otherwise specified) min. typ. max. i s v gs = 0v 70 a i sm repetitive, pulse width limited by t jm 280 a v sd i f = i s , v gs = 0v, note 1 1.5 v t rr 250 ns i rm 10.8 a q rm 670 nc i f = 35a, -di/dt = 100a/ s v r = 100v, v gs = 0v resistive switching times v gs = 10v, v ds = 0.5 ? v dss , i d = 0.5 ? i d25 r g = 2 (external) advance technical information the product presented herein is under development. the technical specifications offered are derived from a subjective evaluation of the design, based upon prior knowledge and experience, and constitute a "considered reflection" of the anticipated result. ixys reserves the right to change limits, test conditions, and dimensions without notice. to-247 outline terminals: 1 - gate 2 - drain 3 - source to-268 outline terminals: 1 - gate 2,4 - drain 3 - source e ? p 1 2 3 dim. millimeter inches min. max. min. max. a 4.7 5.3 .185 .209 a 1 2.2 2.54 .087 .102 a 2 2.2 2.6 .059 .098 b 1.0 1.4 .040 .055 b 1 1.65 2.13 .065 .084 b 2 2.87 3.12 .113 .123 c .4 .8 .016 .031 d 20.80 21.46 .819 .845 e 15.75 16.26 .610 .640 e 5.20 5.72 0.205 0.225 l 19.81 20.32 .780 .800 l1 4.50 .177 ? p 3.55 3.65 .140 .144 q 5.89 6.40 0.232 0.252 r 4.32 5.49 .170 .216 s 6.15 bsc 242 bsc
? 2011 ixys corporation, all rights reserved IXFT70N20Q3 ixfh70n20q3 fig. 1. output characteristics @ t j = 25oc 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 v ds - volts i d - amperes v gs = 10v 7 v 8 v 9 v 6 v fig. 2. extended output characteristics @ t j = 25oc 0 10 20 30 40 50 60 70 80 90 100 110 120 0 5 10 15 20 25 30 v ds - volts i d - amperes v gs = 10v 8 v 9 v 7 v 8.5 v 9.5 v 6 v fig. 3. output characteristics @ t j = 125oc 0 10 20 30 40 50 60 70 01234567 v ds - volts i d - amperes 7 v 8v 6v v gs = 10v 9v 5 v fig. 4. r ds(on) normalized to i d = 35a value vs. junction temperature 0.2 0.6 1.0 1.4 1.8 2.2 2.6 3.0 -50 -25 0 25 50 75 100 125 150 t j - degrees centigrade r ds(on) - normalized v gs = 10v i d = 70a i d = 35a fig. 5. r ds(on) normalized to i d = 35a value vs. drain current 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 0 102030405060708090100 i d - amperes r ds(on) - normalized v gs = 10v t j = 125oc t j = 25oc fig. 6. maximum drain current vs. case temperature 0 10 20 30 40 50 60 70 80 -50 -25 0 25 50 75 100 125 150 t c - degrees centigrade i d - amperes
ixys reserves the right to change limits, test conditions, and dimensions. IXFT70N20Q3 ixfh70n20q3 fig. 7. input admittance 0 10 20 30 40 50 60 70 80 90 100 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 v gs - volts i d - amperes t j = 125oc 25oc - 40oc fig. 8. transconductance 0 10 20 30 40 50 0 102030405060708090100110 i d - amperes g f s - siemens t j = - 40oc 25oc 125oc fig. 9. forward voltage drop of intrinsic diode 0 30 60 90 120 150 180 210 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 v sd - volts i s - amperes t j = 125oc t j = 25oc fig. 10. gate charge 0 2 4 6 8 10 12 14 16 0 102030405060708090100 q g - nanocoulombs v gs - volts v ds = 100v i d = 35a i g = 10ma fig. 11. capacitance 10 100 1000 10000 0 5 10 15 20 25 30 35 40 v ds - volts capacitance - picofarads f = 1 mhz c iss c rss c oss fig. 12. forward-bias safe operating area 1 10 100 1000 10 100 1,000 v ds - volts i d - amperes t j = 150oc t c = 25oc single pulse 100s 1ms r ds(on) limit 25s
? 2011 ixys corporation, all rights reserved ixys ref: f_70n20q3(q6)05-18-11 IXFT70N20Q3 ixfh70n20q3 fig. 13. maximum transient thermal impedance 0.001 0.01 0.1 1 0.0001 0.001 0.01 0.1 1 10 pulse width - seconds z (th)jc - oc / w
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