rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 1 of 8 SMK0825D2 advanced n-ch power mosfet switching regulator application features ? high voltage: bv dss =250v (min.) ? low gate charge: q g =14.5nc (typ.) ? low drain-source on resistance: r ds(on) =0.43 ? (max.) ? 100% avalanche tested ? rohs compliant device ordering information part number marking package SMK0825D2 smk0825 d2-pak marking information absolute maximum ratings (t c =25 ? c unless otherwise noted) characteristic symbol rating unit drain-source voltage v dss 250 v repetitive avalanche voltage (note 1, 2) v ds(avalanche) 300 v gate-source voltage v gss ? 30 v drain current (dc) * i d t c =25 ? c 8 a t c =100 ? c 5.2 a drain current (pulsed) * i dm 32 a single pulsed avalanche energy (note 2) e as 356 mj repetitive avalanche current (note 1) i ar 8 a repetitive avalanche energy (note 1) e ar 7.4 mj power dissipation p d 130 w junction temperature t j 150 ? c storage temperature range t stg -55~150 ? c * limited only maximum junction temperature au k gfymdd smk0825 column 1: manufacturer column 2: production information e.g.) gfymdd -. g: option code (h: halogen free) -. f: factory management code -. ymdd: date code (year, month, date) column 3: device code d2-pak d g s
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 2 of 8 thermal characteristics characteristic symbol rating unit thermal resistance, junction to case r th(j-c) max. 0.96 ? c/w thermal resistance, junction to ambient r th(j-a) max. 62.5 electrical characteristics (t c =25 ? c unless otherwise noted) characteristic symbol test condition min. typ. max. unit drain-source breakdown voltage bv dss i d =250ua, v gs =0 250 - - v gate threshold voltage v gs(th) i d =250ua, v ds =v gs 2 - 4 v drain-source cut-off current i dss v ds =250v, v gs =0v - - 1 ua gate leakage current i gss v ds =0v, v gs = ? 30v - - ? 100 na drain-source on-resistance r ds(on) v gs =10v, i d =4a - 0.35 0.43 ? internal gate resistance r g f=1mhz, v ds =0v - 4 10 ? forward transfer conductance (note 3) g fs v ds =10v, i d =4a - 7 - s input capacitance c iss v ds =25v, v gs =0v, f=1mhz - 619 773 pf output capacitance c oss - 141 176 reverse transfer capacitance c rss - 33 41 turn-on delay time (note 3,4) t d(on) v dd =125v, i d =8a r g =25 ? 11 15 35 ns rise time (note 3,4) t r 32 85 115 turn-off delay time (note 3,4) t d(off) 62 90 135 fall time (note 3,4) t f 41 65 98 total gate charge (note 3,4) q g v ds =200v, v gs =10v i d =8a - 14.5 18.2 nc gate-source charge (note 3,4) q gs - 4 - gate-drain charge (note 3,4) q gd - 4.5 - source-drain diode ratings and characteristics (t c =25 ? c unless otherwise noted) characteristic symbol test condition min. typ. max. unit source current (dc) i s integral reverse diode in the mosfet - - 8 a source current (pulsed) i sm - - 32 a forward voltage v sd v gs =0v, i s =8a - - 1.4 v reverse recovery time (note 3,4) t rr i s =8a, v gs =0v di f /dt=100a/us - 178 - ns reverse recovery charge (note 3,4) q rr - 1.16 - uc note: 1. repeated rating: pulse width limit ed by maximum junction temperature 2. l=8.9mh, i as =8a, v dd =50v, r g =25 ? , starting t j =25 ? c 3. pulse test: pulse width 300us, duty cycle 2% 4. essentially independent of operati ng temperature typical characteristics SMK0825D2
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 3 of 8 electrical characteristic curves - SMK0825D2 fig. 1 i d - v ds fig. 2 i d ? v gs fig. 3 r ds(on) - i d fig. 4 i s - v sd fig. 5 capacitance - v ds fig. 6 v gs - q g
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 4 of 8 electrical characteristic curves (continue) c c * fig. 7 bv dss - t j fig. 8 r ds(on) - t j fig. 9 i d - t c fig. 10 safe operating area SMK0825D2
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 5 of 8 fig. 11 gate charge test circuit & waveform fig. 12 resistive switching test circuit & waveform fig. 13 e as test circuit & waveform SMK0825D2
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 6 of 8 fig. 14 diode reverse recovery time test circuit & waveform SMK0825D2
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 7 of 8 recommended land pattern [unit: mm] package outline dimensions SMK0825D2
rev. date: 29-jul- 11 ksd-t6s015-001 www .auk.co.kr 8 of 8 the auk corp. products are intended for the use as components in general electronic equipment (office and communication e quipment, measuring equipment, home appliance, etc.). please make sure that you consult with us before you use these auk corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safet y device, etc.). auk corp. cannot accept liability to any damage which may occur in case these auk corp. products were used in the mentioned equi pments without prior consultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice. SMK0825D2
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