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base part number package type standard pack orderable part number form quantity AUIRF8739L2 directfet ? tape and reel 4000 AUIRF8739L2tr * qualification standards can be found at http://www.irf.com/ automotive grade v (br)dss 40v r ds(on) typ. 0.35m ? max. 0.6m ? i d (silicon limited) 545a q g 375nc ? advanced process technology ? optimized for automotive motor drive, dc - dc and other heavy load applications ? exceptionally small footprint and low profile ? high power density ? low parasitic parameters ? dual sided cooling ? 175c operating temperature ? repetitive avalanche allowed up to tjmax ? lead free, rohs compliant and halogen free ? automotive qualified * directfet2 l - can l8 automotive directfet ? power mosfet ? applicable directfet ? outline and substrate outline ? sb sc m2 m4 l4 l6 l8 description the AUIRF8739L2 combines the latest automotive hexfet? power mosfet silicon technology with the advanced directfet? packaging technology to achieve exceptional performance in a package that has the footprint of an so - 8 or 5x6mm pqfn and only 0.7mm profil e. the directfet ? package is compatible with existing layout geometries used in power applications, pcb assembly equipment and vapor phase, inf ra - red or convection soldering techniques, when application note an - 1035 is followed regarding the manufacturing methods and processes. th e directfet ? package allows dual sided cooling to maximize thermal transfer in automotive power systems. this hexfet? power mosfet is designed for applications where efficiency and power density are of value. the advanced directfe t? packaging platform coupled with the latest silicon technology allows the AUIRF8739L2 to offer substantial system level savings and perf orm ance improvement specifically in motor drive, dc - dc and other heavy load applications on ice, hev and ev platforms. this mosfet utilizes the late st processing techniques to achieve ultra low on - resistance per silicon area . additional features of this mosfet are 175c operating junction temperature and high repetitive peak current capability. these features combine to make this mosfet a highly efficient, robust and reliable device fo r high current automotive applications. absolute maximum ratings stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress ra tin gs only; and functional operation of the device at these or any other condition beyond those indicated in the specifications is not implie d. exposure to absolute - maximum - rated conditions for extended periods may affect device reliability. the thermal resistance and power dissipation rating s are measured under board mounted and still air conditions. ambient temperature (ta) is 25c, unless otherwise specified. parameter max. units v gs gate - to - source voltage 40 v i d @ t c = 25c continuous drain current, v gs @ 10v ? 545 a i d @ t c = 100c continuous drain current, v gs @ 10v ? 385 i d @ t a = 25c continuous drain current, v gs @ 10v ? 57 i d @ t c = 25c continuous drain current, v gs @ 10v (package limit) ? 375 i dm pulsed drain current ? 1150 p d @t c = 25c power dissipation ? 340 w p d @t a = 25c power dissipation ? 3.8 e as single pulse avalanche energy (thermally limited) ? 312 mj e as (tested) single pulse avalanche energy 1500** i ar avalanche current ? see fig. 14, 15, 22a, 22b a e ar repetitive avalanche energy ? t p peak soldering temperature 270 mj t j operating junction and - 55 to + 175 c t stg storage temperature range AUIRF8739L2tr 1 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 d d g s s s s s s s s
AUIRF8739L2tr 2 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 thermal resistance symbol parameter typ. max. units r ? ja junction - to - ambient ? CCC 40 r ? ja junction - to - ambient ? 12.5 CCC r ? ja junction - to - ambient ? 20 CCC c/w r ? j - can junction - to - can ?? CCC 0.44 r ? j - pcb junction - to - pcb mounted CCC 0.5 linear derating factor ? 2.3 w/c static electrical characteristics @ t j = 25c (unless otherwise specified) symbol parameter min. typ. max. units conditions v (br)dss drain - to - source breakdown voltage 40 CCC CCC v v gs = 0v, i d = 250a ? v (br)dss / ? t j breakdown voltage temp. coefficient CCC 0.03 CCC v/c reference to 25c, i d = 5.0ma r ds(on) static drain - to - source on - resistance CCC 0.35 0.60 m ? v gs = 10v, i d = 195a ? v gs(th) gate threshold voltage 2.2 CCC 3.9 v v ds = v gs , i d = 250a ? v gs(th) / ? t j gate threshold voltage coefficient CCC - 12 CCC mv/c gfs forward transconductance 250 CCC CCC s v ds = 10v, i d = 195a r g internal gate resistance CCC 0.81 CCC ? i dss drain - to - source leakage current CCC CCC 1.0 a v ds = 40v, v gs = 0v CCC CCC 150 v ds = 40v, v gs = 0v, t j = 125c i gss gate - to - source forward leakage CCC CCC 100 na v gs = 20v gate - to - source reverse leakage CCC CCC - 100 v gs = - 20v dynamic electrical characteristics @ t j = 25c (unless otherwise specified) symbol parameter min. typ. max. units conditions q g total gate charge CCC 375 562 v ds = 20v q gs1 gate - to - source charge CCC 60 CCC v gs = 10v q gs2 gate - to - source charge CCC 40 CCC nc i d = 195a q gd gate - to - drain ("miller") charge CCC 120 CCC q godr gate charge overdrive CCC 155 CCC q sw switch charge (q gs2 + q gd ) CCC 160 CCC q oss output charge CCC 151 CCC nc v ds = 32v, v gs = 0v t d(on) turn - on delay time CCC 34 CCC ns v dd = 20v, v gs = 10v ? t r rise time CCC 117 CCC i d = 195a t d(off) turn - off delay time CCC 120 CCC r g = 1.8 ? t f fall time CCC 95 CCC c iss input capacitance CCC 17890 CCC pf v gs = 0v c oss output capacitance CCC 2640 CCC v ds = 25v c rss reverse transfer capacitance CCC 1830 CCC ? = 500 khz c oss eff. effective output capacitance CCC 3785 CCC v gs = 0v, v ds = 0v to 32v
AUIRF8739L2tr 3 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 diode characteristics symbol parameter min. typ. max. units conditions i s continuous source current CCC CCC 545 a mosfet symbol (body diode) showing the i sm pulsed source current CCC CCC 1150 a integral reverse (body diode) ? p - n junction diode. v sd diode forward voltage CCC CCC 1.2 v t j = 25c, i s = 195a, v gs = 0v ? t rr reverse recovery time CCC 47 CCC ns i f = 195a, v dd = 20v q rr reverse recovery charge CCC 66 CCC nc dv/dt = 100a/s ? ? surface mounted on 1 in. square cu board (still air). ? mounted on minimum footprint full size board with metalized back and with small clip heatsink (still air). ? mounted to a pcb with small clip heatsink (still air)
AUIRF8739L2tr 4 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 fig. 3 typical on - resistance vs. gate voltage fig. 4 typical on - resistance vs. drain current fig. 1 typical output characteristics fig 5. transfer characteristics fig 6. normalized on - resistance vs. temperature fig. 2 typical output characteristics 0.1 1 10 100 v ds , drain-to-source voltage (v) 1 10 100 1000 10000 i d , drain-to-source current (a) ? 60s pulse width tj = 25c 4.5v vgs top 15v 10v 8.0v 7.0v 6.0v 5.5v 5.0v bottom 4.5v 0.1 1 10 100 v ds , drain-to-source voltage (v) 10 100 1000 10000 i d , drain-to-source current (a) ? 60s pulse width tj = 175c 4.5v vgs top 15v 10v 8.0v 7.0v 6.0v 5.5v 5.0v bottom 4.5v 2.0 3.0 4.0 5.0 6.0 7.0 v gs , gate-to-source voltage (v) 0.1 1 10 100 1000 10000 i d , drain-to-source current (a) v ds = 25v ? 60s pulse width t j = -40c t j = 25c t j = 175c -60 -40 -20 0 20 40 60 80 100 120 140 160 180 t j , junction temperature (c) 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 r ds(on) , drain-to-source on resistance (normalized) i d = 195a v gs = 10v 4 6 8 10 12 14 16 18 20 v gs, gate -to -source voltage (v) 0.0 1.0 2.0 3.0 r ds(on) , drain-to -source on resistance (m ? ) i d = 195a t j = 25c t j = 125c 0 40 80 120 160 200 i d , drain current (a) 0.3 0.4 0.5 0.6 0.7 r ds (on), drain-to -source on resistance ( m ? ) t j = 25c t j = 125c
AUIRF8739L2tr 5 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 fig 8. typical source - drain diode forward voltage fig 11. typical gate charge vs. fig 12. maximum drain current vs. case temperature fig 10. typical capacitance vs. drain - to - source voltage fig 9. typical forward transconductance vs. drain current fig. 7 typical threshold voltage vs. junction temperature -75 -50 -25 0 25 50 75 100 125 150 175 t j , temperature ( c ) 1.5 2.0 2.5 3.0 3.5 4.0 4.5 v gs (th) gate threshold voltage (v) i d = 250a i d = 1.0ma i d = 1.0a 0.2 0.4 0.6 0.8 1.0 1.2 1.4 v sd , source-to-drain voltage (v) 0.1 1 10 100 1000 10000 i sd , reverse drain current (a) t j = 25c t j = 175c v gs = 0v 0.1 1 10 100 v ds , drain-to-source voltage (v) 1000 10000 100000 c, capacitance (pf) v gs = 0v, f = 1 mhz c iss = c gs + c gd , c ds short ed c rss = c gd c oss = c ds + c gd c oss c rss c iss 0 100 200 300 400 500 q g total gate charge (nc) 0 4 8 12 16 v gs , gate-to-source voltage (v) v ds = 32v v ds = 20v i d = 195a 0 40 80 120 160 200 i d, drain-to-source current (a) 0 100 200 300 400 500 gfs, forward transconductance (s) t j = 25c t j = 175c v ds = 10v 380s pulse width 25 50 75 100 125 150 175 t c , case temperature (c) 0 100 200 300 400 500 600 i d , drain current (a) limited by package
AUIRF8739L2tr 6 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 fig 16. typical avalanche current vs. pulse width fig 15. maximum effective transient thermal impedance, junction - to - case fig 13. maximum safe operating area fig 14. maximum avalanche energy vs. temperature 1e-006 1e-005 0.0001 0.001 0.01 0.1 t 1 , rectangular pulse duration (sec) 0.0001 0.001 0.01 0.1 1 thermal response ( z thjc ) c/w 0.20 0.10 d = 0.50 0.02 0.01 0.05 single pulse ( thermal response ) notes: 1. duty factor d = t1/t2 2. peak tj = p dm x zthjc + tc 1.0e-06 1.0e-05 1.0e-04 1.0e-03 1.0e-02 1.0e-01 tav (sec) 1 10 100 1000 avalanche current (a) allowed avalanche current vs avalanche pulsewidth, tav, assuming ?? j = 25c and tstart = 150c. (single pulse) allowed avalanche current vs avalanche pulsewidth, tav, assuming ? tj = 150c and tstart =25c (single pulse) 25 50 75 100 125 150 175 starting t j , junction temperature (c) 0 250 500 750 1000 1250 e as, single pulse avalanche energy (mj) i d t op 24a 57a bot t om 195a 0.1 1 10 v ds , drain-tosource voltage (v) 0.1 1 10 100 1000 i d , drain-to-source current (a) tc = 25c tj = 175c single pulse 1msec 10msec 100sec dc l imited by package operation in this area limited by r ds (on)
AUIRF8739L2tr 7 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 notes on repetitive avalanche curves , figures 16, 17: (for further info, see an - 1005 at www.irf.com) 1. avalanche failures assumption: purely a thermal phenomenon and failure occurs at a temperature far in excess of t jmax . this is validated for every part type. 2. safe operation in avalanche is allowed as long as t jmax is not exceeded. 3. equation below based on circuit and waveforms shown in figures 18a, 18b. 4. p d (ave) = average power dissipation per single avalanche pulse. 5. bv = rated breakdown voltage (1.3 factor accounts for voltage increase during avalanche). 6. i av = allowable avalanche current. 7. ? t = allowable rise in junction temperature, not to exceed t jmax (assumed as 25c in figure 16, 17). t av = average time in avalanche. d = duty cycle in avalanche = t av f z thjc (d, t av ) = transient thermal resistance, see figures 15) p d (ave) = 1/2 ( 1.3bvi av ) = ? ? thjc i av = 2 ? ? th ] e as (ar) = p d (ave) t av fig 17. maximum avalanche energy vs. temperature fig 18a. unclamped inductive test circuit fig fig 19a. gate charge test circuit fig 19b. gate charge waveform vdd fig 20a. switching time test circuit fig 20b. switching time waveforms 25 50 75 100 125 150 175 starting t j , junction temperature (c) 0 50 100 150 200 250 300 350 e ar , avalanche energy (mj) top single pulse bottom 1.0% duty cycle i d = 195a
AUIRF8739L2tr 8 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 note: for the most current drawing please refer to ir website at http://www.irf.com/package/ directfet ? board footprint, l8 outline (large size can, 8 - source pads) please see directfet application note an - 1035 for all details regarding the assembly of directfet. this includes all recommendations for stencil and substrate designs. g = gate d = drain s = source g d d d d d d s s s s s s s s
AUIRF8739L2tr 9 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 directfet ? outline dimension, l8 outline (large size can, 8 - source pads) please see directfet application note an - 1035 for all details regarding the assembly of directfet. this includes all recommendations for stencil and substrate designs. directfet ? part marking note: for the most current drawing please refer to ir website at http://www.irf.com/package/ code a b c d e f g h j k l m r p 0.017 0.029 0.003 0.007 0.057 0.104 0.236 0.048 0.026 0.024 max 0.360 0.280 0.38 0.68 0.02 0.09 1.35 2.55 5.90 1.18 0.55 0.58 min 9.05 6.85 0.42 0.74 0.08 0.17 1.45 2.65 6.00 1.22 0.65 0.62 max 9.15 7.10 0.015 0.027 0.003 0.001 0.100 0.053 0.232 0.046 0.023 0.022 min 0.270 0.356 metric imperial dimensions 0.98 1.02 0.73 0.77 0.040 0.039 0.030 0.029 l1 0.215 5.35 5.45 0.211 please see an-1035 for directfet assembly details, stencil and substrate design recommendations directfet? outline dimension, l8 outline (large size can, 8-source pads) dimensions are shown in millimeters (inches) "au" = gate and automotive marking part number logo batch number date code line above the last character of the date code indicates "lead-free"
AUIRF8739L2tr 10 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 directfet ? tape & reel dimension (showing component orientation) note: for the most current drawing please refer to ir website at http://www.irf.com/package/ loaded tape feed direction note: controlling dimensions in mm code a b c d e f g h imperial min 4.69 0.154 0.623 0.291 0.283 0.390 0.059 0.059 max 12.10 4.10 16.30 7.60 7.40 10.10 n.c 1.60 min 11.90 3.90 15.90 7.40 7.20 9.90 1.50 1.50 metric dimensions max 0.476 0.161 0.642 0.299 0.291 0.398 n.c 0.063 reel dimensions note: controlling dimensions in mm std reel quantity is 4000 parts, ordered as AUIRF8739L2tr. max n.c n.c 0.520 n.c 3.940 0.880 0.720 0.760 imperial min 330.00 20.20 12.80 1.50 99.00 n.c 16.40 15.90 standard option (qty 4000) code a b c d e f g h max n.c n.c 13.20 n.c 100.00 22.40 18.40 19.40 min 12.992 0.795 0.504 0.059 3.900 n.c 0.650 0.630 metric
AUIRF8739L2tr 11 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 ? qualification standards can be found at international rectifiers web site: http//www.irf.com/ ?? highest passing voltage. ? click on this section to link to the appropriate technical paper. ? click on this section to link to the directfet ? website. ? surface mounted on 1 in. square cu board, steady state. ? t c measured with thermocouple mounted to top (drain) of part. ? repetitive rating; pulse width limited by max. junction temperature. ? starting t j = 25c, l = 0.016mh, r g = 50 ? , i as = 195a, vgs = 20v. ? pulse width ? 400s; duty cycle ? 2%. ? used double sided cooling, mounting pad with large heatsink. ? mounted on minimum footprint full size board with metalized back and with small clip heatsink. ? r ? is measured at t j of approximately 90c. ** starting t j = 25c, l = 0.1mh, r g = 50 ? , i as = 288a, vgs = 20v qualification information ? qualification level automotive (per aec - q101) comments: this part number(s) passed automotive qualification. irs industrial and consumer qualification level is granted by extension of the higher automotive level. moisture sensitivity level directfet2 l - can msl1 esd machine model class m4 (+/ - 800v) ?? aec - q101 - 002 human body model class h2 (+/ - 4000v) ?? aec - q101 - 001 rohs compliant yes
AUIRF8739L2tr 12 www.irf.com ? 2015 international rectifier submit datasheet feedback february 17, 2015 important notice unless specifically designated for the automotive market, international rectifier corporation and its subsidiaries (ir) reser ve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or services without notice. part numbers designated with the au prefix follow automotive industry and / or customer specific requirements with regards to product discontinuance and process change notification. all products are sold subject to irs terms and conditions of sale supplied at the time of order acknowledgment . ir warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with irs standard warranty. testing and other quality control techniques are used to the extent ir deems necessary to support this warranty. except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. ir assumes no liability for applications assistance or customer product design. customers are responsible for their products and applications using ir components. to minimize the risks with customer products and applications, customers should provide adequate design and operating safeguards. reproduction of ir information in ir data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. reproduction of this information with altera- tions is an unfair and deceptive business practice. ir is not responsible or liable for such altered documentation. infor- mation of third parties may be subject to additional restrictions. resale of ir products or serviced with statements different from or beyond the parameters stated by ir for that product or service voids all express and any implied warranties for the associated ir product or service and is an unfair and deceptive business practice. ir is not responsible or liable for any such statements. ir products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or in any other application in which the failure of t he ir product could create a situation where personal injury or death may occur. should buyer purchase or use ir products for any such unintended or unauthorized application, buyer shall indemnify and hold international rectifier and its officers, em- ployees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended o r unauthorized use, even if such claim alleges that ir was negligent regarding the design or manufacture of the product. only products certified as military grade by the defense logistics agency (dla) of the us department of defense, are de- signed and manufactured to meet dla military specifications required by certain military, aerospace or other applications. buyers acknowledge and agree that any use of ir products not certified by dla as military - grade, in applications requiring military grade products, is solely at the buyers own risk and that they are solely responsible for compliance with all legal an d regulatory requirements in connection with such use. ir products are neither designed nor intended for use in automotive applications or environments unless the specific ir products are designated by ir as compliant with iso/ts 16949 requirements and bear a part number including the designa- tion au. buyers acknowledge and agree that, if they use any non - designated products in automotive applications, ir will not be responsible for any failure to meet such requirements. for technical support, please contact irs technical assistance center http://www.irf.com/technical - info/ world headquarters: 101 n. sepulveda blvd., el segundo, california 90245 tel: (310) 252 - 7105

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