md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 general description dual 20 v n ? channel with 3.5 a schottky barrier diode, 4.0 x 4.0 x 0.5 mm dfn package features ?full ? bridge rectifier block ?up to 3.2 a operation ?low rds(on) mosfet to minimize conduction loss ?low gate charge mosfet ?low vf scho ttky diode ?ultra low inductance package applications ?wireless charging ?ac ? dc rectification ?optimized for power management applications for portable products, such as cell phones, pmp, dsc, gps, and others absolute maximum ratings (tc=25 c unless otherwise noted) parameter symbol value unit drain - source voltage vds 70 0 v continuous drain current @ tc=25 c id 10 a continuous drain current @ tc=100 c id 6.0 a pulsed drain current idm 40 a gate - source voltage vgs ?0 v single pulsed a valanche energy eas 658 mj avalanche current iar 10 a repetitive avalanche energy ear 17.8 mj peak diode recovery dv/dt dv/dt 4 .5 v/ns power dissipation (tc=25 c) pd 35 w power dissipation (tc=100 c) 0.30 w operating junction and storage temperature tj, tstg - 55~+150 ? note: 1. repeativity rating : pulse width limited by junction temperature 2. l = 15mh, ias =9.0a, vdd = 50v, rg = 25 , starting tj = 25 c 3. isd 9.0a, di/dt 200a/us, vdd bvdss, starting tj = 25 c 4. pulse test : pulse width 300us, duty cycle 2% 5. essentially independent of operating temperature.
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 characteristics (tc=25 c, unless otherwise specified) symbol test conditions min. typ. max. unit static characteristics vgs vds = vgs, id=250 a 2.5 - 4.5 v *rds(on) vgs =10v,id =4.75 a - 0.8 1.0 m bvdss vgs=0, id=250 a 70 0 - - v ? bvdss/ ? tj reference to 25 c, id=250 a 0.6 0 idss vds =70 0v,vgs =0v - - 1 ua vds =56 0v, vgs =0, tj=125 c - - 10 igssf vgs =30v,vds =0v - - 100 na igssr vgs = - 30v,vds =0v - - - 100 na dynamic characteristics ciss vgs=0v, vds=25v, f=1mhz - 165 0 205 0 pf coss - 165 217 crss - 18 25 td(on) vds =325v,id =10 a, rg = 25 - 25 55 ns tr - 70 150 td(off) - 140 3 00 tf - 80 165 qg vds =520v,id =10 a, vgs =10v - 48 58 nc qgs - 7. 0 - qgd - 18.0 - source - drain diode characteristics is - - 10 a ism - - 40 vsd is = 10 a, vgs = 0 v - - 1.4 v trr is = 10 a, vgs = 0 v dif/dt = 100 a/ s - 43 0 - ns qrr - 4.3 - nc
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 characteristic curves figure 1. on region ch aracteristics figure 2. transfer characteristics figure 3. on resistance variation vs drain current and gate voltage figure 4. body diode forward voltage variation with source current and temperature
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 figure 5. capacitance characteristics fi gure 6. gate charge characteristics characteristic curves figure 7. breakdown voltage variation vs. temperature figure 8. on - resistance variation vs. temperature figure 9. maximum safe operating area figure 10. maximum drain current vs.
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 case t emperature figure 11. transient thermal response curve fig 12. resistive switching test circuit & waveforms fig 13. gate charge test circuit & waveform
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 fig 14. unclamped inductive switching test circuit & waveforms fig 15. peak diode recovery dv/dt test circuit & waveforms
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 package dimensions dimensions in millimeters
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 legal disclaimer notice
md 3dfn3 3a full bridge rectifier bruckewell technology corporation rev. a - 2013 disclaimer all p
oduct, p
oduct specifications and data a
e subject to change without notice to imp
ove
eliability, function o
design o
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wise. bruckewell technology inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, bruckewell), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. bruckewell makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, bruckewell disclaims (i) any and all liability arising out of the application or use of any product. (ii) any and all liability, including without limitation special, consequential or incidental damages. (iii) any and a ll implied warranties, including warranties of fitness for particular purpose, non - infringement and merchantability. statements regarding the suitability of products for certain types of applications are based on bruckewells knowledge of typical requirem ents that are often placed on bruckewell products in generic applications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. parameters provided in datasheets and-or specifications may vary in different applications and performance may vary over time. product specificati ons do not expand or otherwise modify bruckewells terms and conditions of purchase, including but not limited to the warranty expressed therein.
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