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03/09/12 irlml6346trpbf hexfet power mosfet www.irf.com 1 ordering information: see detailed ordering and shipping information on the last page of this data sheet. notes through are on page 10 application(s) micro3 tm (sot-23) irlml6346trpbf ?? load/ system switch features and benefits absolute maximum ratings symbol parameter units v ds drain-source voltage v i d @ t a = 25c continuous drain current, v gs @ 10v i d @ t a = 70c continuous drain current, v gs @ 10v i dm pulsed drain current p d @t a = 25c maximum power dissipation p d @t a = 70c maximum power dissipation linear derating factor w/c v gs gate-to-source voltage v t j, t stg junction and storage temperature range c thermal resistance symbol parameter typ. max. units r ? ja junction-to-ambient ??? 100 r ? ja junction-to-ambient (t<10s) ??? 99 0.8 17 w c/w a max. 3.4 2.7 -55 to + 150 12 0.01 30 1.3 v ds 30 v v gs max 12 v r ds(on) max (@v gs = 4.5v) 63 m ? r ds(on) max (@v gs = 2.5v) 80 m ? features benefits industry-standard sot-23 package results in multi-vendor compatibility rohs compliant containing no lead, no bromide and no halogen environmentally friendly msl1, consumer qualification increased reliability pd - 97584a

2 www.irf.com d s g electric characteristics @ t j = 25c (unless otherwise specified) symbol parameter min. typ. max. units v (br)dss drain-to-source breakdown voltage 30 ??? ??? v ? ? ? gfs forward transconductance 9.5 ??? ??? s q g total gate charge ??? 2.9 ??? q gs gate-to-source charge ??? 0.13 ??? q gd gate-to-drain ("miller") charge ??? 1.1 ??? t d(on) turn-on delay time ??? 3.3 ??? t r rise time ??? 4.0 ??? t d(off) turn-off delay time ??? 12 ??? t f fall time ??? 4.9 ??? c iss input capacitance ??? 270 ??? c oss output capacitance ??? 32 ??? c rss reverse transfer capacitance ??? 21 ??? source - drain ratings and characteristics symbol parameter min. typ. max. units i s continuous source current (body diode) i sm pulsed source current (body diode) v sd diode forward voltage ??? ??? 1.2 v t rr reverse recovery time ??? 8.8 13 ns q rr reverse recovery charge ??? 2.7 4.1 nc di/dt = 100a/ s v gs = 12v v gs = -12v t j = 25c, i s = 3.4a, v gs = 0v integral reverse p-n junction diode. v ds = 10v, i d = 3.4a i d = 3.4a i d = 1.0a t j = 25c, v r = 24v, i f =1.3a mosfet symbol showing the v ds =15v conditions v gs = 4.5v v gs = 0v v ds = 24v ? = 1.0mhz r g = 6.8 ? v gs = 4.5v conditions v gs = 0v, i d = 250 a reference to 25c, i d = 1ma v gs = 4.5v, i d = 3.4a v ds = v gs , i d = 10 a v ds =24v, v gs = 0v v ds = 24v, v gs = 0v, t j = 125c r ds(on) v gs = 2.5v, i d = 2.7a static drain-to-source on-resistance drain-to-source leakage current a m ? v dd =15v na nc ns pf a 1.3 17 ??? ??? ??? ???

www.irf.com 3 fig 3. typical transfer characteristics fig 2. typical output characteristics fig 1. typical output characteristics fig 4. normalized on-resistance vs. temperature 0.1 1 10 100 v ds , drain-to-source voltage (v) 0.1 1 10 100 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 10v 4.5v 3.0v 2.5v 2.3v 2.0v 1.8v bottom 1.5v ? 60 s pulse width tj = 25c 1.5v 0.1 1 10 100 v ds , drain-to-source voltage (v) 0.1 1 10 100 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) 1.5v ? 60 s pulse width tj = 150c vgs top 10v 4.5v 3.0v 2.5v 2.3v 2.0v 1.8v bottom 1.5v 0.5 1.0 1.5 2.0 2.5 3.0 v gs , gate-to-source voltage (v) 0.1 1 10 100 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) t j = 25c t j = 150c v ds = 15v ? 60 s pulse width -60 -40 -20 0 20 40 60 80 100 120 140 160 t j , junction temperature (c) 0.6 0.8 1.0 1.2 1.4 1.6 1.8 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 = 3.4a v gs = 4.5v

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 fig 7. typical source-drain diode forward voltage 1 10 100 v ds , drain-to-source voltage (v) 10 100 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 012345678 q g , total gate charge (nc) 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 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 = 24v v ds = 15v v ds = 6.0v i d = 3.4a 0.2 0.4 0.6 0.8 1.0 1.2 v sd , source-to-drain voltage (v) 0.1 1 10 100 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 = 150c v gs = 0v 0.1 1.0 10 100 v ds , drain-to-source voltage (v) 0.1 1 10 100 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) operation in this area limited by r ds (on) t a = 25c tj = 150c single pulse 100 sec 1msec 10msec

www.irf.com 5 fig 11. typical effective transient thermal impedance, junction-to-ambient fig 9. maximum drain current vs. ambient temperature v ds 90% 10% v gs t d(on) t r t d(off) t f fig 10b. switching time waveforms fig 10a. switching time test circuit
???? ??????? + - 25 50 75 100 125 150 t a , ambient temperature (c) 0 1 2 3 4 i d , d r a i n c u r r e n t ( a ) 1e-006 1e-005 0.0001 0.001 0.01 0.1 1 10 t 1 , rectangular pulse duration (sec) 0.01 0.1 1 10 100 1000 t h e r m a l r e s p o n s e ( z t h j a ) 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 zthja + t a

6 www.irf.com fig 13. typical on-resistance vs. drain current fig 12. typical on-resistance vs. gate voltage fig 14b. gate charge test circuit fig 14a. basic gate charge waveform 1k vcc dut 0 l s 20k vds vgs id vgs(th) qgs1 qgs2 qgd qgodr 1 2 3 4 5 6 7 8 9 10 11 12 v gs, gate -to -source voltage (v) 40 50 60 70 80 90 100 110 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 ( m ? ) i d = 3.4a t j = 25c t j = 125c 0 2 4 6 8 10 12 14 16 18 i d , drain current (a) 40 50 60 70 80 90 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 ( m ? ) vgs = 2.5v vgs = 4.5v

www.irf.com 7 fig 15. typical threshold voltage vs. junc- tion temperature typical power vs. time -75 -50 -25 0 25 50 75 100 125 150 t j , temperature ( c ) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 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 = 10 a i d = 250 a 1e-7 1e-6 1e-5 1e-4 1e-3 1e-2 1e-1 1e+0 time (sec) 0 200 400 600 800 1000 s i n g l e p u l s e p o w e r ( w )

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! e e1 e d a b 0.15 [0.006] e1 1 2 3 m cba 5 6 6 5 notes: b a1 3x a a2 a b c m 0.20 [0.008] 0.10 [0.004] c c 1. dimensioning & tolerancing per ansi y14.5m-1994 2. dimensions are shown in millimeters [inches]. 3. controlling dimension: millimeter. 4. datum plane h is located at the mold parting line. 5. datum a and b to be determined at datum plane h. 6. dimensions d and e1 are measured at datum plane h. dimensions does not include mold protrusions or interlead flash. mold protrusions or interlead flash shall not exceed 0.25 mm [0.010 inch] per side. 7. dimension l is the lead length for soldering to a substrate. 8. outline conforms to jedec outline to-236 ab. 0.89 1.12 symbol max min a1 b 0.01 0.10 c 0.30 0.50 d 0.08 0.20 e 2.80 3.04 e1 2.10 2.64 e 1.20 1.40 a 0.95 bsc l 0.40 0.60 08 millimeters a2 0.88 1.02 e1 1.90 bsc ref 0.54 l1 bsc 0.25 l2 bsc ref

inches 8 0
0.0004 min max
dimensions 0.972 1.900 recommended footprint 0.802 0.950 2.742 3x l c l2 h 4 l1 7

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2.05 ( .080 ) 1.95 ( .077 ) tr feed direction 4.1 ( .161 ) 3.9 ( .154 ) 1.6 ( .062 ) 1.5 ( .060 ) 1.85 ( .072 ) 1.65 ( .065 ) 3.55 ( .139 ) 3.45 ( .136 ) 1.1 ( .043 ) 0.9 ( .036 ) 4.1 ( .161 ) 3.9 ( .154 ) 0.35 ( .013 ) 0.25 ( .010 ) 8.3 ( .326 ) 7.9 ( .312 ) 1.32 ( .051 ) 1.12 ( .045 ) 9.90 ( .390 ) 8.40 ( .331 ) 178.00 ( 7.008 ) max. notes: 1. controlling dimension : millimeter. 2. outline conforms to eia-481 & eia-541.

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10 www.irf.com data and specifications subject to change without notice. ir world headquarters: 101 n. sepulveda blvd., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7903 visit us at www.irf.com for sales contact information . 03/12 qualification standards can be found at international rectifier?s web site http://www.irf.com/product-info/reliability higher qualification ratings may be available should the user have such requirements. please contact your international rectifier sales representative for further information: http://www.irf.com/whoto-call/salesrep/ applicable version of jedec standard at the time of product release. repetitive rating; pulse width limited by max. junction temperature. pulse width ? 400 s; duty cycle ? 2%. surface mounted on 1 in square cu board. refer to application note #an-994. msl1 (per ipc/jedec j-std-020d ??? ) rohs compliant yes micro3 ? (sot-23) qualification information ? moisture sensitivity level qualification level consumer ?? (per jedec jesd47f ??? guidelines ) note form quantity irlml6346trpbf micro3 ? (sot-23) tape and reel 3000 orderable part number package type standard pack

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