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parameter max. units v ds drain- source voltage -20 v i d @ t a = 25c continuous drain current, v gs @ -4.5v -2.2 i d @ t a = 70c continuous drain current, v gs @ -4.5v -1.8 a i dm pulsed drain current -9.0 p d @t a = 25c power dissipation 0.96 p d @t a = 70c power dissipation 0.62 linear derating factor 7.7 mw/c v gs gate-to-source voltage 12 v t j, t stg junction and storage temperature range -55 to + 150 c 1/13/03 parameter max. units r ja maximum junction-to-ambient 130 c/w thermal resistance
www.irf.com 1 IRF5850 hexfet power mosfet these p-channel mosfets from international rectifier utilize advanced processing techniques to achieve the extremely low on-resistance per silicon area. this benefit provides the designer with an extremely efficient device for use in battery and load management applications. this dual tsop-6 package is ideal for applications where printed circuit board space is at a premium and where maximum functionality is required. with two die per package, the IRF5850 can provide the functionality of two sot-23 packages in a smaller footprint. its unique thermal design and r ds(on) reduction enables an increase in current-handling capability. v dss = -20v r ds(on) = 0.135 ? description ultra low on-resistance dual p-channel mosfet surface mount available in tape & reel low gate charge pd - 93947a tsop-6 top view
2 www.irf.com parameter min. typ. max. units conditions i s continuous source current mosfet symbol (body diode) showing the i sm pulsed source current integral reverse (body diode) p-n junction diode. v sd diode forward voltage ??? ??? -1.2 v t j = 25c, i s = -0.96a, v gs = 0v t rr reverse recovery time ??? 23 35 ns t j = 25c, i f = -0.96a q rr reverse recovery charge ??? 7.7 12 nc di/dt = -100a/s source-drain ratings and characteristics 9.0 0.96 s d g repetitive rating; pulse width limited by max. junction temperature. pulse width 400s; duty cycle surface mounted on fr-4 board, t
parameter min. typ. max. units conditions v (br)dss drain-to-source breakdown voltage -20 ??? ??? v v gs = 0v, i d = -250a ? v (br)dss / ? t j breakdown voltage temp. coefficient ??? 0.011 ??? v/c reference to 25c, i d = -1ma ??? ??? 0.135 v gs = -4.5v, i d = -2.2a ??? ??? 0.220 v gs = -2.5v, i d = -1.9a v gs(th) gate threshold voltage -0.45 ??? -1.2 v v ds = v gs , i d = -250a g fs forward transconductance 3.5 ??? ??? s v ds = -10v, i d = -2.2a ??? ??? -1.0 v ds = -16v, v gs = 0v ??? ??? -25 v ds = -16v, v gs = 0v, t j = 125c gate-to-source forward leakage ??? ??? -100 v gs = -12v gate-to-source reverse leakage ??? ??? 100 v gs = 12v q g total gate charge ??? 3.6 5.4 i d = -2.2a q gs gate-to-source charge ??? 0.66 ??? nc v ds = -10v q gd gate-to-drain ("miller") charge ??? 0.83 ??? v gs = -4.5v t d(on) turn-on delay time ??? 8.3 ??? v dd = -10v t r rise time ??? 14 ??? i d = -1.0a t d(off) turn-off delay time ??? 31 ??? r g = 6.0 ? t f fall time ??? 28 ??? v gs = -4.5v c iss input capacitance ??? 320 ??? v gs = 0v c oss output capacitance ??? 56 ??? pf v ds = -15v c rss reverse transfer capacitance ??? 40 ??? ? = 1.0khz electrical characteristics @ t j = 25c (unless otherwise specified) ? r ds(on) static drain-to-source on-resistance i dss drain-to-source leakage current

www.irf.com 3 fig 3. typical transfer characteristics fig 2. typical output characteristics fig 1. typical output characteristics -60 -40 -20 0 20 40 60 80 100 120 140 160 0.0 0.5 1.0 1.5 2.0 t , junction temperature ( c) r , drain-to-source on resistance (normalized) j ds(on) v = i = gs d -4.5v -2.2a fig 4. normalized on-resistance vs. temperature 0.1 1 10 1.2 1.6 2.0 2.4 2.8 v = -15v 20s pulse width ds -v , gate-to-source voltage (v) -i , drain-to-source current (a) gs d t = 25 c j t = 150 c j 0.01 0.1 1 10 100 0.1 1 10 100 20s pulse width t = 25 c j top bottom vgs -7.0v -5.0v -4.5v -2.5v -2.0v -1.8v -1.5v -1.2v -v , drain-to-source voltage (v) -i , drain-to-source current (a) ds d -1.2v 0.1 1 10 100 0.1 1 10 100 20s pulse width t = 150 c j top bottom vgs -7.0v -5.0v -4.5v -2.5v -2.0v -1.8v -1.5v -1.2v -v , drain-to-source voltage (v) -i , drain-to-source current (a) ds d -1.2v
4 www.irf.com fig 6. typical gate charge vs. gate-to-source voltage fig 5. typical capacitance vs. drain-to-source voltage fig 8. maximum safe operating area 1 10 100 0 100 200 300 400 500 -v , drain-to-source voltage (v) c, capacitance (pf) ds v c c c = = = = 0v, c c c f = 1mhz + c + c c shorted gs iss gs gd , ds rss gd oss ds gd c iss c oss c rss 0 2 4 6 8 0 2 4 6 8 10 q , total gate charge (nc) -v , gate-to-source voltage (v) g gs i = d -2.2a v = -10v ds v = -16v ds fig 7. typical source-drain diode forward voltage 0.1 1 10 0.4 0.6 0.8 1.0 1.2 1.4 -v ,source-to-drain voltage (v) -i , reverse drain current (a) sd sd v = 0 v gs t = 25 c j t = 150 c j 0.1 1 10 100 0.1 1 10 100 operation in this area limited by r ds(on) single pulse t t = 150 c = 25 c j a -v , drain-to-source voltage (v) -i , drain current (a) i , drain current (a) ds d 100us 1ms 10ms
www.irf.com 5 fig 10. typical effective transient thermal impedance, junction-to-ambient fig 9. maximum drain current vs. junction temperature 25 50 75 100 125 150 0.0 0.5 1.0 1.5 2.0 2.5 -i , drain current (a) d 0.1 1 10 100 1000 0.00001 0.0001 0.001 0.01 0.1 1 10 notes: 1. duty factor d = t / t 2. peak t = p x z + t 1 2 j dm thja a p t t dm 1 2 t , rectangular pulse duration (sec) thermal response (z ) 1 thja 0.01 0.02 0.05 0.10 0.20 d = 0.50 single pulse (thermal response)
1 0.1 % + - v ds 90% 10% v gs t d(on) t r t d(off) t f fig 10a. switching time test circuit fig 10b. switching time waveforms !"
6 www.irf.com fig 12. typical on-resistance vs. drain current fig 11. typical on-resistance vs. gate voltage fig 13b. gate charge test circuit fig 13a. basic gate charge waveform 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 + - 2.0 3.0 4.0 5.0 6.0 7.0 -v gs, gate -to -source voltage (v) 0.08 0.12 0.16 0.20 0.24 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 ( ? ) i d = -2.2a 0246810 -i d , drain current (a) 0.10 0.20 0.30 0.40 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 ( ? ) v gs = -2.5v v gs = -4.5v
www.irf.com 7 fig 14. threshold voltage vs. temperature typical power vs. time -75 -50 -25 0 25 50 75 100 125 150 t j , temperature ( c ) 0.4 0.6 0.8 1.0 - v g s ( t h ) , v a r i a c e ( v ) i d = -250a 0.001 0.010 0.100 1.000 10.000 time (sec) 0 4 8 12 16 20 24 p o w e r ( w )
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www.irf.com 9 ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 ir european regional centre: 439/445 godstone rd, whyteleafe, surrey cr3 obl, uk tel: ++ 44 (0)20 8645 8000 ir canada: 15 lincoln court, brampton, ontario l6t3z2, tel: (905) 453 2200 ir germany: saalburgstrasse 157, 61350 bad homburg tel: ++ 49 (0) 6172 96590 ir italy: via liguria 49, 10071 borgaro, torino tel: ++ 39 011 451 0111 ir japan: k&h bldg., 2f, 30-4 nishi-ikebukuro 3-chome, toshima-ku, tokyo 171 tel: 81 (0)3 3983 0086 ir southeast asia: 1 kim seng promenade, great world city west tower, 13-11, singapore 237994 tel: ++ 65 (0)838 4630 ir taiwan: 16 fl. suite d. 207, sec. 2, tun haw south road, taipei, 10673 tel: 886-(0)2 2377 9936 data and specifications subject to change without notice. 1/03
ww = (1-26) if pre ce de d by last digit of calendar ye ar 01 02 03 04 24 w year y a 2001 1 b 2002 2 c 2003 3 d 2004 4 x 1999 0 ww = (27-52) if preceded by a letter we e k 27 28 29 30 50 w year a 2001 a b 2002 b c 2003 c d 2004 d x j 2005 1996 1997 1998 1999 2000 e f g h k y 2005 1996 1997 1998 2000 9 8 7 6 5 part numbe r top work we e k work 3a = s i3443dv part number code reference: 25 y 51 y 26 z 3b = ir f 5800 3c = irf 5850 3d = irf 5851 3e = irf 5852 3j = ir f 5806 3i = ir f5805 dat e code date code examples: yww = 9603 = 6c yww = 9632 = f f waf e r l ot numb e r code bottom example : t his is an s i3443dv notes : t his part marking information applies to devices produced before 02/26/2001 50 51 30 27 28 29 we e k wor k w = (27-52) if preceded by a letter 25 26 24 03 02 04 we e k wor k 01 w = (1-26) if preceded by last digit of calendar year part number code reference: l = ir f5804 m = irf 5803 n = irf 5820 c = irf 5850 j = irf 5806 k = irf 5810 e = irf 5852 d = irf 5851 i = ir f5805 b = irf 5800 a = s i3443dv h 1998 2000 1999 k j b 2002 2005 1996 1997 2003 2004 e f g c d 2001 ye ar a y part number top 2001 1 y = year code lot w = we e k 7 1997 2000 1999 1998 0 9 8 2004 2005 1996 2002 2003 4 6 5 2 3 ye ar y y x b c d a w a x z y d b c w notes : t his part marking information applies to devices produced after 02/26/2001

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