dmn3730u datasheet number: ds35308 rev. 2 - 2 1 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated 30v n-channel enhancement mode mosfet in sot23 product summary v (br)dss max r ds(on) i d max (note 5) t a = 25 c 30v 460m @ v gs = 4.5v 0.94a 560m @ v gs = 2.5v 0.85a description and applications this mosfet has been designed to minimize the on-state resistance (r ds(on) ) and yet maintain superior switching performance, making it ideal for high efficiency po wer management applications. ? load switch ? portable applications ? power management functions features and benefits ? low v gs(th), can be driven directly from a battery ? low r ds(on) ? ?lead free?, rohs compliant (note 1) ? halogen and antimony free. "green" device (note 2) ? esd protected gate 2kv ? qualified to aec-q101 standards for high reliability mechanical data ? case: sot23 ? case material: molded plastic, ?green? molding compound. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020 ? terminals: finish-matte tin. ? weight: 0.08 grams (approximate) ordering information (note 3) part number marking reel size (inches) tape width (mm) quantity per reel DMN3730U-7 n3u 7 8 3,000 notes: 1. no purposefully added lead 2. diodes inc's "green" policy can be found on our website at http://www.diodes.com. 3. for packaging details, go to our website at http://www.diodes.com. marking information date code key year 2011 2012 2013 2014 2015 2016 2017 code y z a b c d e month jan feb mar apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d n3u = product type marking code ym = date code marking y = year (ex: y = 2011) m = month (ex: 9 = september) sot23 top view top view pin-out equivalent circuit d g s esd protected to 2kv source gate drain body diode gate protection diode n3u ym
dmn3730u datasheet number: ds35308 rev. 2 - 2 2 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated maximum ratings @t a = 25c unless otherwise specified characteristic symbol value unit drain-source voltage v dss 30 v gate-source voltage v gss 8 v continuous drain current steady state t a = 25c (note 5) t a = 85c (note 5) t a = 25c (note 4) i d 0.94 0.68 0.75 a pulsed drain current (note 6) i dm 10 a thermal characteristics @t a = 25c unless otherwise specified characteristic symbol value unit power dissipation (note 4) p d 0.45 w (note 5) 0.71 w thermal resistance, junction to ambient (note 4) r ja 275 c/w (note 5) 177 c/w operating and storage temperature range t j , t stg -55 to +150 c notes: 4. device mounted on fr-4 substrate pc board, 2oz copper, with minimum recommended pad layout 5. device mounted on 25mm x 25mm square copper pl ate with fr-4 substrate pc board, 2oz copper 6. device mounted on minimum recommended pad layout test board, 10 s pulse duty cycle = 1%. thermal characteristics 0.001 0.01 0.1 1 10 100 1000 t1, pulse duration section (sec) fig. 1 single maximum power dissipation 0 10 20 30 40 50 60 70 80 90 100 p (pk), p eak t r ansien t p o we r (w) single pulse rthja = 176c/w rthja(t) = rthja*r(t) t - t = p*rthja (t) ja 0.01 0.1 1 10 100 v , drain-source voltage fig. 2 soa, safe operation area ds 100 0.001 0.01 0.1 1 10 i, d r ai n c u r r e n t (a) d i (a) @ p = 1s d w i (a) @ p = 1ms d w i (a) @ p = 100s d w i (a) @ p = 10s d w i (a) @ dc d i (a) @ p = 100ms d w i (a) @ p = 10ms d w r limited ds(on) t , (max) = 150c t = 25c single pulse j a
dmn3730u datasheet number: ds35308 rev. 2 - 2 3 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated 0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 r (t) = r(t)*r r = 176c/w duty cycle, d = t1/t2 ? ja ja ja t1, pulse duration time (sec) fig. 3 transient thermal resistance 0.001 0.01 0.1 1 r(t), transient thermal resisitance r(t) @ d=single pulse r(t) @ d=0.005 r(t) @ d=0.01 r(t) @ d=0.01 r(t) @ d=0.05 r(t) @ d=0.1 r(t) @ d=0.3 r(t) @ d=0.5 r(t) @ d=0.7 r(t) @ d=0.9 electrical characteristics @t a = 25c unless otherwise specified characteristic symbol min typ max unit test condition off characteristics drain-source breakdown voltage bv dss 30 - - v v gs = 0v, i d = 10 a zero gate voltage drain current i dss - - 1 a v ds = 30v, v gs = 0v gate-source leakage i gss - - 3 a v gs = 8v, v ds = 0v on characteristics gate threshold voltage v gs ( th ) 0.45 - 0.95 v v ds = v gs , i d = 250 a static drain-source on-resistance (note 7) r ds(on) - - 460 m v gs = 4.5v, i d = 200ma 560 v gs = 2.5v, i d = 100ma 730 v gs = 1.8v, i d = 75ma forward transfer admittance |y fs | 40 - - ms v ds = 3v, i d = 10ma diode forward voltage (note 7) v sd - 0.7 1.2 v v gs = 0v, i s = 300ma dynamic characteristics (note 8) input capacitance c iss - 64.3 - pf v ds = 25v, v gs = 0v, f = 1.0mhz output capacitance c oss - 6.1 - pf reverse transfer capacitance c rss - 4.5 - pf gate resistance r g - 70 - v ds = 0v, v gs = 0v, f = 1mhz total gate charge q g - 1.6 - nc v gs = 4.5v, v ds = 15v, i d = 1a gate-source charge q g s - 0.2 - nc gate-drain charge q g d - 0.2 - nc turn-on delay time t d ( on ) - 3.5 - ns v ds = 10v, i d = 1a v gs = 10v, r g = 6 turn-on rise time t r - 2.8 - ns turn-off delay time t d ( off ) - 38 - ns turn-off fall time t f - 13 - ns notes: 7. measured under pulsed conditions to minimize self-heating effect. pulse width 300 s; duty cycle 2% 8. for design aid only, not subject to production testing.
dmn3730u datasheet number: ds35308 rev. 2 - 2 4 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated 01 2 345 fig. 4 typical output characteristic v , drain-source voltage (v) ds 0 0.5 1.0 1.5 2.0 i, d r ain c u r r en t (a) d v = 1.5v gs v = 2.0v gs v = 2.5v gs v = 3.0v gs v = 4.5v gs v = 10v gs 0 0.5 1.0 1.5 i, d r ain c u r r en t (a) d 2.0 00.511.52 2.53 fig. 5 typical transfer characteristic v , gate-source voltage (v) gs t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a v = 5v ds 0 0.4 0.8 1.2 1.6 2 fig. 6 typical on-resistance vs. drain current and gate voltage i , drain-source current (a) d 0 0.2 0.4 0.6 0.8 r , d r ai n -s o u r c e o n - r esis t a n c e ( ) ds(on) v = 4.5v gs v = 2.5v gs v = 1.8v gs 0 0.25 0.5 0.75 1 1.25 1.5 i , drain current (a) d fig. 7 typical on-resistance vs. drain current and temperature 0 0.2 0.4 0.6 0.8 r , d r ai n -s o u r c e o n - r esis t a n c e ( ) ds(on) t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a v = 4.5v gs fig. 8 on-resistance variation with temperature -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) a 0.6 0.8 1.0 1.2 1.4 1.6 r , d r ain-s o u r c e on-resistance (normalized) dson v = 4.5v i = 1.0a gs d v = 2.5v i = 500ma gs d fig. 9 on-resistance variation with temperature -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) a 0 0.2 0.4 0.6 0.8 r , d r ai n -s o u r c e o n - r esis t a n c e ( ) dson v = 4.5v i = 1.0a gs d v = 2.5v i = 500ma gs d
dmn3730u datasheet number: ds35308 rev. 2 - 2 5 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated fig. 10 gate threshold variation vs. ambient temperature -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) a 0 0.2 0.4 0.6 0.8 1.0 1. 2 v, g a t e t h r es h o ld v o l t a g e (v) gs(th) i = 250a d i = 1ma d 0 0.2 0.4 0.6 0.8 1 1.2 fig. 11 diode forward voltage vs. current v , source-drain voltage (v) sd 0 0.4 0.8 1.2 1.6 2.0 i, s o u r c e c u r r en t (a) s t = 25c a 0 5 10 15 20 25 30 fig. 12 typical total capacitance v , drain-source voltage (v) ds 1 10 100 c , c a p a c it a n c e (p f ) c iss c rss c oss f = 1mhz 1 10 100 1,000 10,000 0 5 10 15 20 25 30 fig. 13 typical leakage current vs. drain-source voltage v , drain-source voltage (v) ds i, leaka g e c u r r en t (na) dss t = 25c a t = 85c a t = 125c a t = 150c a 0 2 4 6 8 0 0.5 1 1.5 2 2.5 3 fig. 14 gate-charge characteristics q , total gate charge (nc) g v , gate-source voltage (v) gs v = 15v i = 1a ds d
dmn3730u datasheet number: ds35308 rev. 2 - 2 6 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated package outline dimensions suggested pad layout sot23 dim min max typ a 0.37 0.51 0.40 b 1.20 1.40 1.30 c 2.30 2.50 2.40 d 0.89 1.03 0.915 f 0.45 0.60 0.535 g 1.78 2.05 1.83 h 2.80 3.00 2.90 j 0.013 0.10 0.05 k 0.903 1.10 1.00 k1 - - 0.400 l 0.45 0.61 0.55 m 0.085 0.18 0.11 0 8 - all dimensions in mm dimensions value (in mm) z 2.9 x 0.8 y 0.9 c 2.0 e 1.35 a m j l d f b c h k g k1 x e y c z
dmn3730u datasheet number: ds35308 rev. 2 - 2 1 of 7 www.diodes.com july 2011 ? diodes incorporated dmn3730u a product line o f diodes incorporated important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability ari sing out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability w hatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support dev ice or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2011, diodes incorporated www.diodes.com
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