dmg2305ux document number: ds36196 rev. 4 - 2 1 of 5 www.diodes.com april 2015 ? diodes incorporated dmg2305ux p - channel enhancement mode mosfet product summary v (br)dss r ds(on) max package i d t a = +25c - 20v 52 m @v gs = - 4.5v sot23 - 5.0 a 100m @v gs = - 2.5v - 3.6 a description t his 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 power management applications. applications ? backlighting ? power management functions ? dc - dc converters ? motor c ontrol features ? low on - resistance ? low input capacitance ? fast switching speed ? totally lead - free & fully rohs c ompliant (note s 1 & 2 ) ? halogen and antimony free. green device (note 3 ) ? 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 - 020d ? terminals: finish matte tin annealed over copper leadframe. solderable per mil - std - 202, method 20 8 ? terminals connections: see diagram below ? weight: 0.008 grams (approximate) ordering information (note 4) part number compliance case packaging dm g 2305u x - 7 standard sot23 3000/tape & reel dm g 2305u x - 13 standard sot23 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 - f ree . 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 . 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 2013 2014 2015 code w x y z a b c 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 view internal schematic t op view 23 x = product type marking code ym = date code marking y = year (ex: w = 2009) m = month (ex: 9 = september) e3 d g s s o u r c e g a te d r a in 23x y m
dmg2305ux document number: ds36196 rev. 4 - 2 2 of 5 www.diodes.com april 2015 ? diodes incorporated dmg2305ux 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 5) v gs = - 4.5v steady state t a = +25c t a = +70c i d - 4.2 - 3. 3 a t<10s t a = +25c t a = +70c i d - 5.0 - 4.0 a pulsed drain current (note 6) i dm - 10 a thermal characteristics characteristic symbol value unit power dissipation (note 5) p d 1.4 w thermal resistance, junction to ambient (note 5) steady state r ja 90 c/w t<10s 64 c/w thermal resistance, junction to case (note 7 ) r j c 33 c/w operating and storage temperature range t j, t stg - 55 to +150 c electrical characteristics ( @ t a = + 25c , unless otherwise specified .) characteristic symbol min typ max unit test condition off characteristics (note 7) drain - source breakdown voltage bv dss - 20 ? ? gs = 0v, i d = - 250a zero gate voltage drain current t j = + 25 c i dss ? ? ds = - 20v, v gs = 0v gate - source leakage i gss ? ? gs = 8v, v ds = 0v on characteristics (note 7) gate threshold voltage v gs(th) - 0.5 ds = v gs , i d = - 250a static drain - source on - resistance r ds(on) ? 52 m ? gs = - 4.5v, i d = - 4.2a 52 100 v gs = - 2.5v, i d = - 3.4 a 68 200 v gs = - 1.8v, i d = - 2 a forward transfer admittance |y fs | ? ? ds = - 5v, i d = - 4a dynamic characteristics (note 8 ) input capacitance c iss ? ? ds = - 15 v, v gs = 0v f = 1.0mhz output capacitance c oss ? ? rss ? ? g ? ? ? gs = 0v, v ds = 0v, f = 1.0mhz switching characteristics (note 8 ) total gate charge q g ? ? gs = - 4.5v, v ds = - 4 v, i d = - 3.5 a gate - source charge q gs ? ? gd ? ? d(on) ? ? ds = - 4 v, v gs = - 4.5 v, r g = 6 ? d = - 1 a turn - on rise time t r ? ? d(off) ? ? f ? ? notes: 5 . device mounted on fr - 4 substrate pc board, 2oz copper, with 1inch square copper plate. 6. repetitive rating, pulse width limited by junction temperature. 7. short duration pulse test used to minimize self - heating effect. 8. guaranteed by design. not subject to product testing
dmg2305ux document number: ds36196 rev. 4 - 2 3 of 5 www.diodes.com april 2015 ? diodes incorporated dmg2305ux -v , drain-source voltage (v) figure 1 typical output characteristics ds - i , d r a i n c u r r e n t ( a ) d 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 0 1 2 3 4 5 v = -3.0v gs v = -1.5v gs v = -2.5v gs v = -4.5v gs v = -8.0v gs v = -2.0v gs v = -1.8v gs v = -1.2v gs -v , gate-source voltage (v) gs figure 2 typical transfer characteristics - i , d r a i n c u r r e n t ( a ) d 0 5 10 15 20 0 0.5 1 1.5 2 2.5 3 t = 150c a t = 125c a t = 85c a t = 25c a t = -55c a v = -5.0v ds -i , drain source current (a) figure 3 typical on-resistance vs. drain current and gate voltage 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 ) ? 0 0.02 0.04 0.06 0.08 0.1 0 5 10 15 20 v = -4.5v gs v = -2.5v gs -i , drain source current (a) figure 4 typical 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 ) ? 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0 5 10 15 20 t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a v = -4.5v gs -50 -25 0 25 50 75 100 125 150 t , junction temperature ( c) j ? figure 5 on-resistance variation with temperature 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 ) 0.6 0.8 1 1.2 1.4 1.6 v = -4.5v i = -10a gs d v = -2.5v i = -5.0a gs d t , junction temperature ( c) j ? figure 6 on-resistance variation with temperature 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 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 -50 -25 0 25 50 75 100 125 150 v = -2.5v i = a gs d -5 v = 5v i = a gs d -4. -10
dmg2305ux document number: ds36196 rev. 4 - 2 4 of 5 www.diodes.com april 2015 ? diodes incorporated dmg2305ux package outline dimensions please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. suggested pad layout please see ap02001 at http://www.diodes.com/datasheets/ap02001.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 0.903 1.10 1.00 k1 - - 0.400 l 0.45 0.61 0.55 m 0.085 0.18 0.11 ? ? all dimensions in mm dimensions value (in mm) z 2.9 x 0.8 y 0.9 c 2.0 e 1.35 -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) figure 7 gate threshold variation vs. ambient temperature a 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 ) 0 0.3 0.6 0.9 1.2 1.5 -i = 1ma d -i = 250a d -v , source-drain voltage (v) figure 8 diode forward voltage vs. current sd - i , s o u r c e c u r r e n t ( a ) s t = 25 c a ? 0 2 4 6 8 10 12 14 16 18 20 0 0.3 0.6 0.9 1.2 1.5 a m j l d f b c h k g k1 x e y c z
dmg2305ux document number: ds36196 rev. 4 - 2 5 of 5 www.diodes.com april 2015 ? diodes incorporated dmg2305ux 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 c hanges without further notice to this document and any product described herein. diodes incorporated does not assume any liability 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 products 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 incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indem nify 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 applic ation. products described herein may be covered by one or more united states, international or foreign patents pending. product nam es and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this d ocument 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 spe cifically 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 syst ems 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 effectiveness. custo mers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support device s or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requirements 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, cu stomers 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 ? 201 3 , diodes incorporated www.diodes .com
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