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www.irf.com 1 hexfet ? is a registered trademark of international rectifier. irfz46zpbf irfz46zspbf irfz46zlpbf hexfet ? power mosfet s d g v dss = 55v r ds(on) = 13.6m ? i d = 51a features advanced process technology ultra low on-resistance dynamic dv/dt rating 175c operating temperature fast switching repetitive avalanche allowed up to tjmax lead-free description 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 combine to make this design an extremely efficient and reliable device for use in a wide variety of applications. d 2 pak irfz46zspbf to-220ab irfz46zpbf to-262 irfz46zlpbf absolute maximum ratings parameter units i d @ t c = 25c continuous drain current, v gs @ 10v (silicon limited) a i d @ t c = 100c continuous drain current, v gs @ 10v (see fig. 9) i dm pulsed drain current p d @t c = 25c maximum power dissipation w linear derating factor w/c v gs gate-to-source voltage v e as single pulse avalanche energy (thermally limited) 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 c t stg storage temperature range soldering temperature, for 10 seconds mounting torque, 6-32 or m3 screw thermal resistance parameter typ. max. units r jc junction-to-case ??? 1.84 c/w r cs case-to-sink, flat, greased surface 0.50 ??? r ja junction-to-ambient ??? 62 r ja junction-to-ambient (pcb mount, steady state) ??? 40 10 lbf?in (1.1n?m) 82 0.54 20 63 97 see fig.12a,12b,15,16 300 (1.6mm from case ) -55 to + 175 max. 51 36 200 pd - 95562a

2 www.irf.com repetitive rating; pulse width limited by max. junction temperature. (see fig. 11). limited by t jmax , starting t j = 25c, l =0.13mh, r g = 25 ? , i as = 31a, v gs =10v. part not recommended for use above this value. i sd 31a, di/dt 1070a/s, v dd v (br)dss , t j 175c. 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. s d g s d g static @ t j = 25c (unless otherwise specified) parameter min. t y p. max. units v (br)dss drain-to-source breakdown volta g e55?????? v ? v dss / ? t j breakdown volta g e temp. coefficien t ??? 0.053 ??? v/c r ds(on) static drain-to-source on-resistanc e ??? 10.9 13.6 m ? v gs(th) gate threshold volta g e 2.0 ??? 4.0 v g fs forward transconductance 45 ??? ??? s i dss drain-to-source leaka g e current ??? ??? 20 a ??? ??? 250 i gss gate-to-source forward leaka g e ??? ??? 200 na gate-to-source reverse leaka g e ??? ??? -200 q g total gate char g e ??? 31 46 nc q gs gate-to-source char g e ??? 7.6 11 q gd gate-to-drain ("miller") char g e ??? 12 18 t d(on) turn-on dela y time ??? 13 ??? ns t r rise time ??? 63 ??? t d(off) turn-off dela y time ??? 37 ??? t f fall time ??? 39 ??? l d internal drain inductance ??? 4.5 ??? nh between lead, 6mm (0.25in.) l s internal source inductance ??? 7.5 ??? from packa g e and center of die contact c iss input capacitance ??? 1460 ??? pf c oss output capacitance ??? 250 ??? c rss reverse transfer capacitance ??? 130 ??? c oss output capacitance ??? 860 ??? c oss output capacitance ??? 190 ??? c oss eff. effective output capacitance ??? 310 ??? diode characteristics parameter min. t y p. max. units i s continuous source current ??? ??? 51 (body diode) a i sm pulsed source current ??? ??? 200 (body diode) v sd diode forward voltage ??? ??? 1.3 v t rr reverse recovery time ??? 21 31 ns q rr reverse recover y char g e ??? 16 24 nc t on forward turn-on time intrinsic turn-on time is negligible (turn-on is dominated by ls+ld) conditions v gs = 0v, i d = 250a reference to 25c, i d = 1ma v gs = 10v, i d = 31a v ds = v gs , i d = 250a v ds = 55v, v gs = 0v v ds = 55v, v gs = 0v, t j = 125c r g = 15 ? i d = 31a v ds = 25v, i d = 31a v dd = 28v i d = 31a v gs = 20v v gs = -20v t j = 25c, i f = 31a, v dd = 28v di/dt = 100a/s t j = 25c, i s = 31a, v gs = 0v showing the integral reverse p-n junction diode. mosfet symbol v gs = 0v v ds = 25v v gs = 0v, v ds = 44v, ? = 1.0mhz conditions v gs = 0v, v ds = 0v to 44v v ds = 44v v gs = 10v ? = 1.0mhz, see fig. 5 v gs = 0v, v ds = 1.0v, ? = 1.0mhz v gs = 10v

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 ) vgs top 15v 10v 8.0v 7.0v 6.0v 5.5v 5.0v bottom 4.5v 20s pulse width tj = 25c 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 ) 20s pulse width tj = 175c 4.5v vgs top 15v 10v 8.0v 7.0v 6.0v 5.5v 5.0v bottom 4.5v 4 5 6 7 8 9 10 v gs , gate-to-source voltage (v) 1.0 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 = 175c v ds = 15v 20s pulse width 0 102030405060 i d ,drain-to-source current (a) 0 10 20 30 40 50 60 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 v ds = 10v

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 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 5 10 15 20 25 30 35 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 v ds = 11v i d = 31a 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 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) 0.1 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 ) 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 5 10 15 20 25 30 35 40 45 50 55 i d , d r a i n c u r r e n t ( a ) -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 = 31a v gs = 10v 1e-006 1e-005 0.0001 0.001 0.01 0.1 1 t 1 , rectangular pulse duration (sec) 0.001 0.01 0.1 1 10 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 ri (c/w) i (sec) 0.9322 0.000357 0.5533 0.001133 0.3545 0.004091 j j 1 1 2 2 3 3 r 1 r 1 r 2 r 2 r 3 r 3 c ci i / ri ci= i / ri

6 www.irf.com q g q gs q gd v g charge 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 1k vcc dut 0 l 25 50 75 100 125 150 175 starting t j , junction temperature (c) 0 50 100 150 200 250 300 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 3.5a 5.0a bottom 31a -75 -50 -25 0 25 50 75 100 125 150 175 200 t j , temperature ( c ) 1.0 2.0 3.0 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-06 1.0e-05 1.0e-04 1.0e-03 1.0e-02 1.0e-01 tav (sec) 0.1 1 10 100 1000 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 10 20 30 40 50 60 70 e a r , a v a l a n c h e e n e r g y ( m j ) top single pulse bottom 1% duty cycle i d = 31a

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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v ds 90% 10% v gs t d(on) t r t d(off) t f &' 1 (
# 0.1 % + - fig 18a. switching time test circuit fig 18b. switching time waveforms

www.irf.com 9

lot code 1789 example: t his is an irf1010 note: "p" in ass embly line pos ition i ndi cates "l ead - f r ee" in the assembly line "c" assembled on ww 19, 2000 internat ional part number rectifier lot code assembly logo year 0 = 2000 dat e code week 19 line c notes: 1. for an automotive qualified version of this part please see http://www.irf.com/product-info/auto/ 2. for the most current drawing please refer to ir website at http://www.irf.com/package/

10 www.irf.com

dat e code ye ar 0 = 2000 week 02 a = assembly site code rectifier international part number p = d e s i gn at e s l e ad - f r e e product (optional) f530s in the assembly line "l" as s e mb le d on ww 02, 2000 this is an irf530s with lot code 8024 international logo rectifier lot code assembly ye ar 0 = 2000 part number dat e code line l week 02 or f530s logo assembly lot code notes: 1. for an automotive qualified version of this part please see http://www.irf.com/product-info/auto/ 2. for the most current drawing please refer to ir website at http://www.irf.com/package/

www.irf.com 11 to-262 part marking information to-262 package outline dimensions are shown in millimeters (inches) logo rectifier inter nat ional lot code as s e mb l y logo rectifier international dat e code week 19 year 7 = 1997 part number a = assembly site code or product (opt ional) p = de s i gnat e s l e ad- f r e e example: this is an irl3103l lot code 1789 as s e mb l y part number dat e code week 19 line c lot code year 7 = 1997 as s embled on ww 19, 1997 in the as sembly line "c" notes: 1. for an automotive qualified version of this part please see http://www.irf.com/product-info/auto/ 2. for the most current drawing please refer to ir website at http://www.irf.com/package/

12 www.irf.com data and specifications subject to change without notice. this product has been designed and qualified for the industrial 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 . 09/2010

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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.

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