DMG4468LFG document number: ds31857 rev. 2 - 2 1 of 6 www.diodes.com october 2009 ? diodes incorporated DMG4468LFG new product n-channel enhancement mode mosfet features ? low on-resistance ? low input capacitance ? fast switching speed ? low input/output leakage ? lead free by design/rohs compliant (note 1) ? "green" device (note 2) ? qualified to aec-q101 standards for high reliability mechanical data ? case: dfn3030-8 ? 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 below ? marking information: see page 5 ? ordering information: see page 5 ? weight: 0.0172 grams (approximate) maximum ratings @t a = 25c unless otherwise specified characteristic symbol value unit drain-source voltage v dss 30 v gate-source voltage v gss 20 v continuous drain current (note 3) steady state t a = 25c t a = 85c i d 7.62 4.83 a pulsed drain current (note 4) i dm 45.9 a thermal characteristics characteristic symbol value unit power dissipation (note 3) p d 0.99 w thermal resistance, junction to ambient @ta = 25c (note 3) r ja 126.7 c/w operating and storage temperature range t j , t stg -55 to +150 c notes: 1. no purposefully added lead. 2. diodes inc.'s "green" policy can be found on our webs ite at http://www.diodes.com /products/lead_free/index.php. 3. device mounted on fr-4 pcb, with minimum recommended pad layout. 4. repetitive rating, pulse width limited by junction temperature. top view internal schematic top view bottom view 5678 4321 gsss d bottom view pin configuration 1 234 876 5
DMG4468LFG document number: ds31857 rev. 2 - 2 2 of 6 www.diodes.com october 2009 ? diodes incorporated DMG4468LFG new product electrical characteristics @t a = 25c unless otherwise specified characteristic symbol min typ max unit test condition off characteristics (note 5) drain-source breakdown voltage bv dss 30 - - v v gs = 0v, i d = 250 a zero gate voltage drain current t j = 25c i dss - - 1.0 a v ds = 30v, v gs = 0v gate-source leakage i gss - - 100 na v gs = 20v, v ds = 0v on characteristics (note 5) gate threshold voltage v gs ( th ) 1.0 - 2.0 v v ds = v gs , i d = 250 a static drain-source on-resistance r ds (on) - 10 17 15 23.5 m ? v gs = 10v, i d = 11.6a v gs = 4.5v, i d = 10a forward transfer admittance |y fs | - 8 - s v ds = 10v, i d = 9a diode forward voltage v sd - 0.7 1.0 v v gs = 0v, i s = 1a dynamic characteristics (note 6) input capacitance c iss - 867 - pf v ds = 10v, v gs = 0v, f = 1.0mhz output capacitance c oss - 85 - pf reverse transfer capacitance c rss - 81 - pf gate resistance r g - 1.39 - ? v ds = 0v, v gs = 0v, f = 1mhz total gate charge q g - 18.85 - nc v gs = 10v, v ds = 15v, i d = 11.6a gate-source charge q g s - 2.59 - nc gate-drain charge q g d - 6.15 - nc turn-on delay time t d ( on ) - 5.46 - ns v dd = 15v, v gs = 10v, r l = 1.3 ? , r g = 3 ? , i d = 1a turn-on rise time t r - 14.53 - ns turn-off delay time t d ( off ) - 18.84 - ns turn-off fall time t f - 6.01 - ns notes: 5. short duration pulse test used to minimize self-heating effect. 6. guaranteed by design. not subject to production testing. 0 10 20 30 40 50 012345 fig. 1 typical output characteristic v , drain-source voltage (v) ds i, d r ai n c u r r e n t (a) d v = 2.2v gs v = 2.5v gs v = 3.0v gs v = 4.5v gs v = 10v gs 01 2 34 fig. 2 typical transfer characteristic v , gate-source voltage (v) gs 0 5 10 15 20 25 30 i, d r ai n c u r r e n t (a) d t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a v = 5v ds
DMG4468LFG document number: ds31857 rev. 2 - 2 3 of 6 www.diodes.com october 2009 ? diodes incorporated DMG4468LFG new product 0 0.004 0.008 0.012 0.016 0.020 0 5 10 15 20 25 30 fig. 3 typical on-resistance vs. drain current and gate voltage i , drain-source current (a) d r , drain-source on-resistance ( ) ds(on) v = 4.5v gs v = 10v gs 0 0.01 0.02 0.03 0.04 0.05 0 5 10 15 20 25 30 i , drain current (a) d fig. 4 typical on-resistance vs. drain current and temperature 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 0.5 0.7 0.9 1.1 1.3 1.5 1.7 fig. 5 on-resistance variation with temperature -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) a r , drain-source on-resistance (normalized) dson v = 4.5v i = 5.0a gs d v = 10v i = 10a gs d 0 0.01 0.02 0.03 0.04 0.05 r , d r ain-s o u r c e o n- r esis t an c e ( ) dson fig. 6 on-resistance variation with temperature -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) a v = 10v i = 10a gs d v = 4.5v i = 5.0a gs d 0 0.4 0.8 1.2 1.6 2.0 fig. 7 gate threshold variation vs. ambient temperature -50 -25 0 25 50 75 100 125 150 t , ambient temperature (c) a v , gate threshold voltage (v) gs(th) i = 1ma d i = 250a d 0.2 0.4 0.6 0.8 1.0 1.2 fig. 8 diode forward voltage vs. current v , source-drain voltage (v) sd 0 4 8 12 16 20 i, s o u r c e c u r r en t (a) s t = 25c a
DMG4468LFG document number: ds31857 rev. 2 - 2 4 of 6 www.diodes.com october 2009 ? diodes incorporated DMG4468LFG new product 0 5 10 15 20 25 30 fig. 9 typical leakage current vs. drain-source voltage v , drain-source voltage (v) ds 1 10 100 1,000 10,000 i, leaka g e c u r r en t (na) dss t = 25c a t = 85c a t = 125c a t = 150c a fig.10 gate-source leakge current vs voltage 12345678 v , gate-source voltage (v) gs 1 10 100 1,000 i, leaka g e c u r r en t (na) gss t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a fig.11 gate-source leakge current vs voltage 1 10 100 1,000 12345678 v , gate-source voltage (v) gs i , leaka g e c u r r en t (na) gss t = -55c a t = 25c a t = 85c a t = 125c a t = 150c a 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000 fig. 12 transient thermal response t , pulse duration time (s) 1 0.001 0.01 0.1 1 r(t), t r ansien t t h e r mal r esis t an c e t - t = p * r (t) duty cycle, d = t /t ja ja 12 r (t) = r(t) * ja r r = 83c/w ja ja p(pk) t 1 t 2 d = 0.7 d = 0.3 d = 0.1 d = 0.05 d = 0.02 d = 0.01 d = 0.005 d = single pulse d = 0.9 d = 0.5
DMG4468LFG document number: ds31857 rev. 2 - 2 5 of 6 www.diodes.com october 2009 ? diodes incorporated DMG4468LFG new product ordering information (note 7) part number case packaging DMG4468LFG-7 dfn3030-8 3000 / tape & reel notes: 7. for packaging details, go to our w ebsite at http://www.diodes .com/datasheets/ap02007.pdf. marking information package outline dimensions suggested pad layout dfn3030-8 dim min max typ a 0.57 0.63 0.60 a1 0 0.05 0.02 a3 ? ? 0.15 b 0.29 0.39 0.34 d 2.90 3.10 3.00 d2 2.19 2.39 2.29 e ? ? 0.65 e 2.90 3.10 3.00 e2 1.64 1.84 1.74 l 0.30 0.60 0.45 all dimensions in mm dimensions value (in mm) z 2.59 g 0.11 x1 2.49 x2 0.65 y 0.39 c 0.65 n45 = product type marking code yyww = date code marking yy = last digit of year, ex: 09 for 2009 ww = week code 01 to 52 n45 yyww dfn3030-8 d a1 a a3 e2 d2 l e seating plane e b r 0 . 2 0 0 z g x1 x2 yc
DMG4468LFG document number: ds31857 rev. 2 - 2 6 of 6 www.diodes.com october 2009 ? diodes incorporated DMG4468LFG new product 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 arising 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 whatsoever 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 ? 2009, diodes incorporated www.diodes.com
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