4v drive nch mosfet RXQ040N03 ? structure ? dimensions (unit : mm) silicon n-channel mosfet ? features 1) low on-resistance. 2) built-in g-s protection diode. 3) small surface mount package (tsmt6). ? application switching ? packaging specifications ? inner circuit package taping code tcr basic ordering unit (pieces) 3000 RXQ040N03 ? absolute maximum ratings (ta = 25 ? c) symbol limits unit drain-source voltage v dss 30 v gate-source voltage v gss ? 20 v continuous i d ? 4.0 a pulsed i dp ? 12 a continuous i s 1.0 a pulsed i sp 12 a power dissipation p d 1.25 w channel temperature tch 150 ? c range of storage temperature tstg ? 55 to ? 150 ? c *1 pw ? 10 ? s, duty cycle ? 1% *2 mounted on a ceramic board. ? thermal resistance symbol limits unit channel to ambient rth (ch-a) 100 ? c / w *mounted on a ceramic board. parameter type source current (body diode) drain current parameter * *2 *1 *1 tsmt6 abbreviated symbol : xq (1) drain (2) drain (3) gate (4) source (5) drain (6) drain ? 1 esd protection diode ? 2 body diode ?1 (4) (1) (2) ?2 (6) (5) (3) 1/6 2011.05 - rev.a data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
RXQ040N03 ? electrical characteristics (ta = 25 ? c) symbol min. typ. max. unit gate-source leakage i gss -- ? 10 ? av gs = ? 20v, v ds =0v drain-source breakdown voltage v (br)dss 30 - - v i d =1ma, v gs =0v zero gate voltage drain current i dss --1 ? av ds =30v, v gs =0v gate threshold voltage v gs (th) 1.0 - 2.5 v v ds =10v, i d =1ma -3550 i d =4.0a, v gs =10v -4565 i d =4.0a, v gs =4.5v -5070 i d = 4.0 a, v gs =4.0v forward transfer admittance l y fs l 1.5 - - s i d =4.0a, v ds =10v input capacitance c iss - 180 - pf v ds =10v output capacitance c oss - 70 - pf v gs =0v reverse transfer capacitance c rss - 35 - pf f=1mhz turn-on delay time t d(on) - 10 - ns i d =2.0a, v dd 15v rise time t r - 28 - ns v gs =10v turn-off delay time t d(off) - 24 - ns r l =7.5? fall time t f -7-nsr g =10 ? total gate charge q g - 3.3 - nc i d =4.0a gate-source charge q gs - 1.0 - nc v dd 15v gate-drain charge q gd - 1.0 - nc v gs =5v *pulsed ? body diode characteristics (source-drain) (ta = 25 ? c) symbol min. typ. max. unit forward voltage v sd - - 1.2 v i s =4.0a, v gs =0v *pulsed conditions conditions m ? parameter parameter static drain-source on-state resistance r ds (on) * * * * * * * * * * 2/6 2011.05 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
RXQ040N03 ? electrical characteristic curves (ta=25 ? c) 0 1 2 3 4 0 0.2 0.4 0.6 0.8 1 drain current : i d [a] drain - source voltage : v ds [v] fig. 1 typical output characteristics ( ) v gs = 2.5 v v gs = 10.0 v v gs = 4.0 v v gs = 4.5 v v gs = 3.0 v t a = 25 c pulsed 0 1 2 3 4 0 2 4 6 8 10 drain current : i d [a] drain - source voltage : v ds [v] fig. 2 typical output characteristics ( ) v gs = 2.5 v v gs = 10.0 v v gs = 4.0 v v gs = 4.5 v v gs = 3.0 v t a = 25 c pulsed 1 10 100 1000 0.01 0.1 1 10 100 static drain - source on - state resistance r ds(on) [m ] drain current : i d [a] fig. 3 static drain - source on - state resistance vs. drain current v gs = 4.0 v v gs = 4.5 v v gs = 10 v t a = 25 c pulsed 1 10 100 1000 0.01 0.1 1 10 100 static drain - source on - state resistance r ds(on) [m ] drain current : i d [a] fig. 4 static drain - source on - state resistance vs. drain current v gs = 10 v pulsed t a = 125 c t a = 75 c t a = 25 c t a = - 25 c 1 10 100 1000 0.01 0.1 1 10 100 static drain - source on - state resistance r ds(on) [m ] drain current : i d [a] fig. 5 static drain - source on - state resistance vs. drain current v gs = 4.5 v pulsed t a = 125 c t a = 75 c t a = 25 c t a = - 25 c 1 10 100 1000 0.01 0.1 1 10 100 static drain - source on - state resistance r ds(on) [m ] drain current : i d [a] fig. 6 static drain - source on - state resistance vs. drain current v gs = 4 v pulsed t a = 125 c t a = 75 c t a = 25 c t a = - 25 c 3/6 2011.05 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
RXQ040N03 0.01 0.1 1 10 0.001 0.01 0.1 1 10 100 forward transfer admittance y fs [s] drain current : i d [a] fig. 7 forward transfer admittance vs. drain current v ds = 10 v pulsed t a = 125 c t a = 75 c t a = 25 c t a = - 25 c 0.001 0.01 0.1 1 10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 drain currnt : i d [a] gate - source voltage : v gs [v] fig. 8 typical transfer characteristics v ds = 10 v pulsed t a = 125 c t a = 75 c t a = 25 c t a = - 25 c 0.01 0.1 1 10 0.0 0.5 1.0 1.5 2.0 source current : is [a] source - drain voltage : v sd [v] fig. 9 source current vs. source - drain voltage v gs = 0 v pulsed t a = 125 c t a = 75 c t a = 25 c t a = - 25 c 0 20 40 60 80 100 0 2 4 6 8 10 static drain - source on - state resistance r ds(on) [m ] gate - source voltage : v gs [v] fig. 10 static drain - source on - state resistance vs. gate - source voltage i d = 4.0 a i d = 2.0 a t a = 25 c pulsed 1 10 100 1000 0.01 0.1 1 10 switching time : t [ns] drain current : i d [a] fig. 11 switching characteristics t d(on) t r t d(off) t f v dd P 15 v v gs = 10 v r g = 10 t a = 25 c pulsed 0 2 4 6 8 10 0 2 4 6 8 10 gate - source voltage : v gs [v] total gate charge : q g [nc] fig. 12 dynamic input characteristics t a = 25 c v dd = 15 v i d = 4.0 a pulsed 4/6 2011.05 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
RXQ040N03 10 100 1000 0.01 0.1 1 10 100 1000 capacitance : c [pf] drain - source voltage : v ds [v] fig. 13 typical capacitance vs. drain - source voltage t a = 25 c f= 1 mhz v gs = 0 v c iss c oss c rss 0.01 0.1 1 10 100 0.1 1 10 100 drain current : i d [ a ] drain - source voltage : v ds [ v ] fig. 14 maximum safe operating area t a = 25 c single pulse mounted on a ceramic board. ( 30 mm 30 mm 0.8 mm) operation in this area is limited by r ds(on) (v gs = 10 v) p w = 100 s p w = 1 ms p w = 10 ms dc operation 0.001 0.01 0.1 1 10 0.0001 0.001 0.01 0.1 1 10 100 1000 normalized transient thermal resistance : r t pulse width : pw (s) fig. 15 normalized transient thermal resistance v.s. pulse width t a = 25 c single pulse mounted on a ceramic board. 30 mm 30 mm 0.8 mm) rth (ch - a) = 100 c /w rth (ch - a) (t)=r(t) rth (ch - a) 5/6 2011.05 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
RXQ040N03 ? measurement circuits ? notice this product might cause chip aging and breakdown under the large electrified environment. please consider to design esd protection circuit. v gs r g v d s d.u.t. i d r l v dd 90% 90% 90 % 10% 10% 50% 10% 50% v gs pulse width v ds t on t off t r t d(on) t f t d(off) v g v gs charge q g q gs q gd v gs i g(const.) v d s d.u.t. i d r l v dd fig.1-1 switching time measurement circuit fig.1-2 switching waveforms fig.2-1 gate charge measurement circuit fig.2-2 gate charge waveform 6/6 2011.05 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
r 1 120 a ww w .rohm.com ? 20 1 1 rohm co., ltd. all rights reserved. notice rohm customer support system http://ww w . r ohm.com/contact/ thank you for your accessing to rohm p r oduct informations. mo r e detail p r oduct informations and catalogs a r e available, please contact us. notes
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