dmg2302u q document number: ds 380 36 rev. 1 - 2 1 of 6 www.diodes.com july 2015 ? diodes incorporated dmg2302u q n - channel enhancement mode mosfet product summary b v dss r ds(on) max i d max t a = + 25 c 2 0v 9 0m ? @ v gs = 4.5 v 4. 2 a 1 20 m ? @ v gs = 2.5 v 2 .7a description and applications this mosfet is designed to minimize the on - state resistance (r ds(on) ) and yet maintain superior switching performance, making it ideal for high - efficiency power management applications. ? general purpose interfacing switch ? power management functions ? boost application ? analog switch features ? low on - resistance ? low input capacitance ? fast switching speed ? low input/output leakage ? totally lead - free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) ? qualified to aec - q101 standards for high reliability ? ppap capable (note 4) 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 ? terminal connections: see diagram ? terminals: finish ? matte tin a nnealed over copper l eadframe. solderable per mil - std - 202, method 208 ? weight: 0.008 grams ( a pproximate) ordering information (note 5 ) part number case packaging dmg2302u q - 7 sot - 23 3 , 000/tape & reel dmg2302u q - 13 sot - 23 10 , 000/tape & reel note s: 1 . no purposely added lead. fully eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant . 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes incorporateds definitions of hal ogen - and antimony - free, "green" and lead - free . 3. halogen - and antimony - free "green products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. 4 . automotive products are aec - q101 qualified and are ppap capable. aut omotive, aec - q101 and standard products are electrically and thermally the same, except where specified. for more information, please refer to http://www.diodes.com/quality/product_grad e_definitions/ . 5 . for packaging details, go to our website at http://www.diodes.com/products/packages.html . marking information date code key year 2009 2010 2011 2012 201 3 201 4 201 5 201 6 201 7 2018 2019 code w x y z a b c d e f g 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 t op v iew internal schematic t op v iew g23 = product type marking code ym = date code marking y = year (ex: c = 20 1 5 ) m = month (ex: 9 = september) d s g d g s g23 y m
dmg2302u q document number: ds 380 36 rev. 1 - 2 2 of 6 www.diodes.com july 2015 ? diodes incorporated dmg2302u q maximum ratings ( @t a = + 25c unless otherwise specified .) characteristic symbol value units drain - source voltage v dss 20 v gate - source voltage v gss 8 v continuous drain current (note 6 ) steady state t a = + 25c t a = + 70c i d 4. 2 3. 4 a pulsed drain current (note 7 ) i dm 27 a thermal characteristics characteristic symbol value unit power dissipation (note 6 ) t a = + 25c t a = + 70c p d 0.8 0.5 w thermal resistance, junction to ambient @t a = + 25c r ja 1 56 c/w operating and storage temperature range t j, t stg - 55 to +150 c notes: 6 . device mounted on fr - 4 pcb , with minimum recommended pad layout . 7 . repetitive rating, pulse width limited by junction temperature. electrical characteristics ( @t a = + 25c unless otherwise specified .) characteristic symbol min typ max unit test condition off characteristics (note 8 ) drain - source breakdown voltage bv dss 20 C C gs = 0v, i d = 10 a j = + 25c i dss C C ds = 2 0 v, v gs = 0v gate - source leakage i gss C C gs = 8 v, v ds = 0v on characteristics (note 8 ) gate threshold voltage v gs(th) 0.4 C ds = v gs , i d = 50 a ds (on) C C ? gs = 4.5 v, i d = 3.6 a v gs = 2 .5 v, i d = 3.1 a forward transfer admittance |y fs | C C ds = 5 v, i d = 3.6 a diode forward voltage v sd C gs = 0 v, i s = 1 a dynamic characteristics (note 9 ) input capacitance c iss C C ds = 1 0 v, v gs = 0v , f = 1.0mhz output capacitance c oss C C rss C C g C C ? ds = 0 v, v gs = 0v , f = 1mhz total gate charge q g C C gs = 4.5 v, v ds = 1 0 v, i d = 3.6 a gate - source charge q gs C C gd C C d(on) C C dd = 1 0 v, v gs = 4.5 v, r l = 2. 78 , r g = 1.0 r C C d(off) C C f C C notes: 8 . short duration pulse test used to minimize self - heating effect. 9 . guaranteed by design. not subject to production testing.
dmg2302u q document number: ds 380 36 rev. 1 - 2 3 of 6 www.diodes.com july 2015 ? diodes incorporated dmg2302u q 0 2 4 6 8 10 0 0.5 1 1.5 2 2.5 3 fig. 1 typical output characteristics v , drain-source voltage (v) ds i , d r a i n c u r r e n t ( a ) d v = 1.2v gs v = 1.5v gs v = 2.0v gs v = 2.5v gs v = 3.0v gs v = 4.5v gs v = 8.0v gs 0 2 4 6 8 10 0 0.5 1 1.5 2 fig. 2 typical transfer characteristics v , gate source voltage (v) gs i , d r a i n c u r r e n t ( a ) d v = 5v ds t = -55c a t = 25c a t = 125c a t = 150c a t = 85c a 0.02 0.025 0.03 0.035 0.04 0.045 0.05 0.055 0.06 0.1 1 10 fig. 3 typical on-resistance vs. drain current and gate voltage i , drain-source current (a) d r , d r a i n - s o u r c e o n - r e s i s t a n c e ( ) d s ( o n ) ? v = 1.8v gs v = 4.5v gs v = 2.5v gs 0.01 0.015 0.02 0.025 0.03 0.035 0.04 0.045 0.05 0.055 0.06 0 2 4 6 8 10 i , drain current (a) fig. 4 typical drain-source on-resistance vs. drain current and temperature d r , d r a i n - s o u r c e o n - r e s i s t a n c e ( ) d s ( o n ) ? v = 4.5v gs t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a fig. 5 on-resistance variation with temperature -50 -25 0 25 50 75 100 125 150 t , junction temperature (c) j 0.6 0.8 1.0 1.2 1.4 1.6 1.8 r , d r a i n - 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 ) d s ( o n ) v = 4.5v i = 10a gs d v = 2.5v i = 5a gs d fig. 6 on-resistance variation with temperature -50 -25 0 25 50 75 100 125 150 t , junction temperature (c) j 0 0.01 0.02 0.03 0.04 0.06 r , d r a i n - s o u r c e o n - r e s i s t a n c e ( ) d s ( o n ) ? 0.05 v = 4.5v i = 10a gs d v = 2.5v i = 5a gs d
dmg2302u q document number: ds 380 36 rev. 1 - 2 4 of 6 www.diodes.com july 2015 ? diodes incorporated dmg2302u q fig. 7 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 1.4 v , g a t e t h r e s h o l d v o l t a g e ( v ) g s ( t h ) 1.2 i = 1ma d i = 250a d 0 2 4 6 8 10 0 0.2 0.4 0.6 0.8 1.0 1.2 v , source-drain voltage (v) sd fig. 8 diode forward voltage vs. current i , s o u r c e c u r r e n t ( a ) s t = 25c a 10 100 1,000 0 4 8 12 16 20 fig. 9 typical capacitance v , drain-source voltage (v) ds c , c a p a c i t a n c e ( p f ) f = 1mhz c iss c oss c rss fig. 10 typical drain-source leakage current vs. drain-source voltage 0 2 4 6 8 10 12 14 16 18 20 v , drain-source voltage (v) ds 0.1 1 10 100 1,000 10,000 i , d r a i n - s o u r c e l e a k a g e c u r r e n t ( n a ) d s s t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a fig. 11 transient thermal response t , pulse duration time (s) 1 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000 0.001 0.01 0.1 1 r ( t ) , t r a n s i e n t t h e r m a l r e s i s t a n c e t - t = p * r (t) duty cycle, d = t /t j a ja 12 ? r (t) = r(t) * ? ja r r = 157c/w ? ? ja ja p(pk) t 1 t 2 d = 0.7 d = 0.5 d = 0.3 d = 0.05 d = 0.02 d = 0.01 d = 0.005 d = single pulse d = 0.9 d = 0.1
dmg2302u q document number: ds 380 36 rev. 1 - 2 5 of 6 www.diodes.com july 2015 ? diodes incorporated dmg2302u q package outline dimensions please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. 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. 890 1. 0 0 0.975 k1 0.903 1.10 1.0 25 l 0.45 0.61 0.55 l 1 0. 2 5 0. 55 0. 40 m 0.085 0.1 50 0.11 0 ? ? 8 all dimensions in mm suggested pad layout please see ap02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. dimensions value (in mm) z 2.9 x 0.8 y 0.9 c 2.0 e 1.35 j k1 k l1 gauge plane 0.25 h l m all 7 a c b d g f a x e y c z
dmg2302u q document number: ds 380 36 rev. 1 - 2 6 of 6 www.diodes.com july 2015 ? diodes incorporated dmg2302u q 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 reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. diodes incorporated does not assume any lia bility arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license unde r its patent or trademark rights, nor the rights of others. any customer or user of this document or pro ducts described herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diod es incorporated website, harmless against all damages. diodes incorpora ted does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales chann el. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall i ndemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising ou t of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized ap plication. 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. th is document is written in english but may be translated into multiple languages for reference. only the english version of this document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems 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 properly used in accordance with instructions for use provided i n 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 device or system whose failure to perform can be reasonably expe cted to cause the failure of the life support device or to affect its safety or effectiven ess. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support d evices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related re quirements concerning their products and any use of diodes incorporated products in such safety - critical, life support devices or systems, notwithstanding any devices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporated and its representatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life support devices or systems. copyright ? 2015 , diodes incorpora ted www.diodes.com
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