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irf1405zpbf IRF1405ZSPBF irf1405zlpbf hexfet ? power mosfet v dss = 55v r ds(on) = 4.9m ? i d = 75a www.irf.com 1 automotive mosfet description specifically designed for automotive applications, this hexfet ? power mosfet utilizes the latest processing techniques to achieve extremely low on-resistance per silicon area. additional features of this design are a 175c junction operating temperature, fast switching speed and improved repetitive avalanche rating . these features com- bine to make this design an extremely efficient and reliable device for use in automotive applications and a wide variety of other applications. s d g features advanced process technology ultra low on-resistance 175c operating temperature fast switching repetitive avalanche allowed up to tjmax lead-free absolute maximum ratings parameter units i d @ t c = 25c continuous drain current, v gs @ 10v (silicon limited) i d @ t c = 100c continuous drain current, v gs @ 10v a i d @ t c = 25c continuous drain current, v gs @ 10v (package limited) i dm pulsed drain current p d @t c = 25c power dissipation w linear derating factor w/c v gs gate-to-source voltage v e as (thermally limited) single pulse avalanche energy mj e as (tested ) single pulse avalanche energy tested value i ar avalanche current a e ar repetitive avalanche energy mj t j operating junction and t stg storage temperature range c soldering temperature, for 10 seconds mounting torque, 6-32 or m3 screw thermal resistance parameter typ. max. units r jc junction-to-case ??? 0.65 r cs case-to-sink, flat, greased surface 0.50 ??? c/w r ja junction-to-ambient ??? 62 r ja junction-to-ambient (pcb mount, steady state) ??? 40 420 270 see fig.12a, 12b, 15, 16 230 1.5 20 max. 150 110 600 75 -55 to + 175 300 (1.6mm from case ) 10 lbf in (1.1n m) hexfet ? is a registered trademark of international rectifier. d 2 pak IRF1405ZSPBF to-220ab irf1405zpbf to-262 irf1405zlpbf pd - 97018

2 www.irf.com s d g s d g electrical characteristics @ t j = 25c (unless otherwise specified) parameter min. typ. max. units v (br)dss drain-to-source breakdown voltage 55 ??? ??? v ? v (br)dss / ? t j breakdown voltage temp. coefficient ??? 0.049 ??? v/c r ds(on) static drain-to-source on-resistance ??? 3.7 4.9 m ? v gs(th) gate threshold voltage 2.0 ??? 4.0 v gfs forward transconductance 88 ??? ??? s i dss drain-to-source leakage current ??? ??? 20 a ??? ??? 250 i gss gate-to-source forward leakage ??? ??? 200 na gate-to-source reverse leakage ??? ??? -200 q g total gate charge ??? 120 180 q gs gate-to-source charge ??? 31 ??? nc q gd gate-to-drain ("miller") charge ??? 46 ??? t d(on) turn-on delay time ??? 18 ??? t r rise time ??? 110 ??? t d(off) turn-off delay time ??? 48 ??? ns t f fall time ??? 82 ??? l d internal drain inductance ??? 4.5 ??? between lead, nh 6mm (0.25in.) l s internal source inductance ??? 7.5 ??? from package and center of die contact c iss input capacitance ??? 4780 ??? c oss output capacitance ??? 770 ??? c rss reverse transfer capacitance ??? 410 ??? pf c oss output capacitance ??? 2730 ??? c oss output capacitance ??? 600 ??? c oss eff. effective output capacitance ??? 910 ??? source-drain ratin g s and characteristics parameter min. typ. max. units i s continuous source current ??? ??? 75 (body diode) a i sm pulsed source current ??? ??? 600 (body diode) v sd diode forward voltage ??? ??? 1.3 v t rr reverse recovery time ??? 30 46 ns q rr reverse recovery charge ??? 30 45 nc t on forward turn-on time intrinsic turn-on time is negligible (turn-on is dominated by ls+ld) v gs = 0v, v ds = 1.0v, ? = 1.0mhz v gs = 0v, v ds = 44v, ? = 1.0mhz v gs = 0v, v ds = 0v to 44v v gs = 10v v dd = 25v i d = 75a r g = 4.4 ? t j = 25c, i s = 75a, v gs = 0v t j = 25c, i f = 75a, v dd = 25v di/dt = 100a/s conditions v gs = 0v, i d = 250a reference to 25c, i d = 1ma v gs = 10v, i d = 75a v ds = v gs , i d = 250a v ds = 55v, v gs = 0v v ds = 55v, v gs = 0v, t j = 125c mosfet symbol showing the integral reverse p-n junction diode. v ds = 25v, i d = 75a i d = 75a v ds = 44v conditions v gs = 10v v gs = 0v v ds = 25v ? = 1.0mhz v gs = 20v v gs = -20v repetitive rating; pulse width limited by max. junction temperature. (see fig. 11). limited by t jmax , starting t j = 25c, l = 0.10mh r g = 25 ? , i as = 75a, v gs =10v. part not recommended for use above this value. pulse width 1.0ms; duty cycle 2%. c oss eff. is a fixed capacitance that gives the same charging time as c oss while v ds is rising from 0 to 80% v dss . limited by t jmax , see fig.12a, 12b, 15, 16 for typical repetitive avalanche performance. this value determined from sample failure population. 100% tested to this value in production. this is applied to d 2 pak, when mounted on 1" square pcb ( fr-4 or g-10 material ). for recommended footprint and soldering techniques refer to application note #an-994.

www.irf.com 3 fig 2. typical output characteristics fig 1. typical output characteristics fig 3. typical transfer characteristics fig 4. typical forward transconductance vs. drain current 0.1 1 10 100 v ds , drain-to-source voltage (v) 1 10 100 1000 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) 4.5v 20s pulse width tj = 25c 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) 1 10 100 1000 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) 4.5v 20s pulse width tj = 175c vgs top 15v 10v 8.0v 7.0v 6.0v 5.5v 5.0v bottom 4.5v 4 6 8 10 12 v gs , gate-to-source voltage (v) 1 10 100 1000 i d , d r a i n - t o - s o u r c e c u r r e n t ( ) t j = 25c t j = 150c v ds = 25v 20s pulse width 0 25 50 75 100 125 150 175 200 i d ,drain-to-source current (a) 0 25 50 75 100 125 150 175 200 g f s , f o r w a r d t r a n s c o n d u c t a n c e ( s ) t j = 25c t j = 175c

4 www.irf.com fig 8. maximum safe operating area fig 6. typical gate charge vs. gate-to-source voltage fig 5. typical capacitance vs. drain-to-source voltage fig 7. typical source-drain diode forward voltage 1 10 100 v ds , drain-to-source voltage (v) 100 1000 10000 100000 c , c a p a c i t a n c e ( p f ) v gs = 0v, f = 1 mhz c iss = c gs + c gd , c ds shorted c rss = c gd c oss = c ds + c gd c oss c rss c iss 0 20 40 60 80 100 120 q g total gate charge (nc) 0.0 2.0 4.0 6.0 8.0 10.0 12.0 v g s , g a t e - t o - s o u r c e v o l t a g e ( v ) v ds = 44v v ds = 28v i d = 75a 0.0 0.5 1.0 1.5 2.0 2.5 v sd , source-to-drain voltage (v) 0.10 1.00 10.00 100.00 1000.00 i s d , r e v e r s e d r a i n c u r r e n t ( a ) t j = 25c t j = 175c v gs = 0v 1 10 100 1000 v ds , drain-to-source voltage (v) 1 10 100 1000 10000 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) 1msec 10msec operation in this area limited by r ds (on) 100sec tc = 25c tj = 175c single pulse

www.irf.com 5 fig 11. maximum effective transient thermal impedance, junction-to-case fig 9. maximum drain current vs. case temperature fig 10. normalized on-resistance vs. temperature 25 50 75 100 125 150 175 t c , case temperature (c) 0 25 50 75 100 125 150 i d , d r a i n c u r r e n t ( a ) limited by package -60 -40 -20 0 20 40 60 80 100 120 140 160 180 t j , junction temperature (c) 0.5 1.0 1.5 2.0 2.5 r d s ( o n ) , d r a i n - t o - s o u r c e o n r e s i s t a n c e ( n o r m a l i z e d ) i d = 75a v gs = 10v 1e-006 1e-005 0.0001 0.001 0.01 0.1 1 10 t 1 , rectangular pulse duration (sec) 0.001 0.01 0.1 1 t h e r m a l r e s p o n s e ( z t h j c ) 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

6 www.irf.com q g q gs q gd v g charge d.u.t. v ds i d i g 3ma v gs .3 f 50k ? .2 f 12v current regulator same type as d.u.t. current sampling resistors + - fig 13b. gate charge test circuit fig 13a. basic gate charge waveform fig 12c. maximum avalanche energy vs. drain current fig 12b. unclamped inductive waveforms fig 12a. unclamped inductive test circuit t p v (br)dss i as fig 14. threshold voltage vs. temperature r g i as 0.01 ? t p d.u.t l v ds + - v dd driver a 15v 20v v gs 25 50 75 100 125 150 175 starting t j , junction temperature (c) 0 100 200 300 400 500 e a s , s i n g l e p u l s e a v a l a n c h e e n e r g y ( m j ) i d top 31a 53a bottom 75a -75 -50 -25 0 25 50 75 100 125 150 175 200 t j , temperature ( c ) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 v g s ( t h ) g a t e t h r e s h o l d v o l t a g e ( v ) i d = 250a

www.irf.com 7 fig 15. typical avalanche current vs.pulsewidth fig 16. maximum avalanche energy vs. temperature notes on repetitive avalanche curves , figures 15, 16: (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 ast jmax is not exceeded. 3. equation below based on circuit and waveforms shown in figures 12a, 12b. 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 15, 16). t av = average time in avalanche. d = duty cycle in avalanche = t av f z thjc (d, t av ) = transient thermal resistance, see figure 11) p d (ave) = 1/2 ( 1.3bvi av ) = t/ z thjc i av = 2 t/ [1.3bvz th ] e as (ar) = p d (ave) t av 1.0e-08 1.0e-07 1.0e-06 1.0e-05 1.0e-04 1.0e-03 1.0e-02 1.0e-01 tav (sec) 1 10 100 1000 10000 a v a l a n c h e c u r r e n t ( a ) 0.05 duty cycle = single pulse 0.10 allowed avalanche current vs avalanche pulsewidth, tav assuming ? tj = 25c due to avalanche losses 0.01 25 50 75 100 125 150 175 starting t j , junction temperature (c) 0 50 100 150 200 250 300 e a r , a v a l a n c h e e n e r g y ( m j ) top single pulse bottom 10% duty cycle i d = 75a

8 www.irf.com fig 17.

for n-channel hexfet power mosfets
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? ? p.w. period di/dt diode recovery dv/dt ripple 5% body diode forward drop re-applied voltage reverse recovery current body diode forward current v gs =10v v dd i sd driver gate drive d.u.t. i sd waveform d.u.t. v ds waveform inductor curent d = p. w . period

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www.irf.com 9

note: "p" in assembly line position indicates "lead-free"

10 www.irf.com

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www.irf.com 11 to-262 part marking information to-262 package outline dimensions are shown in millimeters (inches)

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12 www.irf.com data and specifications subject to change without notice. this product has been designed and qualified for the automoti ve [q101] market. qualification standards can be found on ir?s web site. ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7903 visit us at www.irf.com for sales contact information . 07/05 to-220ab packages are not recommended for surface mount application.

dimensions are shown in millimeters (inches) 3 4 4 trr feed direction 1.85 (.073) 1.65 (.065) 1.60 (.063) 1.50 (.059) 4.10 (.161) 3.90 (.153) trl feed direction 10.90 (.429) 10.70 (.421) 16.10 (.634) 15.90 (.626) 1.75 (.069) 1.25 (.049) 11.60 (.457) 11.40 (.449) 15.42 (.609) 15.22 (.601) 4.72 (.136) 4.52 (.178) 24.30 (.957) 23.90 (.941) 0.368 (.0145) 0.342 (.0135) 1.60 (.063) 1.50 (.059) 13.50 (.532) 12.80 (.504) 330.00 (14.173) max. 27.40 (1.079) 23.90 (.941) 60.00 (2.362) min. 30.40 (1.197) max. 26.40 (1.039) 24.40 (.961) notes : 1. comforms to eia-418. 2. controlling dimension: millimeter. 3. dimension measured @ hub. 4. includes flange distortion @ outer edge.
note: for the most current drawings please refer to the ir website at: http://www.irf.com/package/

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