rev. date: 24-apr- 12 ksd-t0v010-000 www .auk.co.kr 1 of 8 SMK0990CI advanced n-ch power mosfet switching regulator application features ? drain-source breakdown voltage: bv dss =900v (min.) ? low gate charge: q g =52nc (typ.) ? low drain-source on resistance: r ds(on) =1.4 ? (max.) ? 100% avalanche tested ? rohs compliant device ordering information part number marking package SMK0990CI smk0990 to-3p marking information absolute maximum ratings (t c =25 ? c unless otherwise noted) characteristic symbol rating unit drain-source voltage v dss 900 v gate-source voltage v gss ? 30 v drain current (dc) * i d t c =25 ? c 9 a t c =100 ? c 5.7 a drain current (pulsed) * i dm 36 a single pulsed avalanche energy (note 2) e as 900 mj repetitive avalanche current (note 1) i ar 9 a repetitive avalanche energy (note 1) e ar 13 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 to-3p g d s 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 auk gfymdd smk0990
rev. date: 24-apr- 12 ksd-t0v010-000 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. 40 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 =0 900 - - v gate threshold voltage v gs(th) i d =250ua, v ds =v gs 3 - 5 v drain-source cut-off current i dss v ds =900v, v gs =0v - - 1 ua v ds =720v, t c =125 ? c - - 100 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 =4.5a - 1.12 1.4 ? forward transfer conductance (note 4) g fs v ds =10v, i d =4.5a - 9.2 - s input capacitance c iss v ds =25v, v gs =0v, f=1.0mhz - 2100 - pf output capacitance c oss - 175 - reverse transfer capacitance c rss - 14 - turn-on delay time (note 4,5) t d(on) v dd =450v, i d =9a, r g =25 ? - 50 - ns rise time (note 4,5) t r - 120 - turn-off delay time (note 4,5) t d(off) - 100 - fall time (note 4,5) t f - 75 - total gate charge (note 4,5) q g v ds =720v, v gs =10v, i d =9a - 52 68 nc gate-source charge (note 4,5) q gs - 16 - gate-drain charge (note 4,5) q gd - 20 - 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 - - 9 a source current (pulsed) i sm - - 36 a forward voltage v sd v gs =0v, i s =9.5a - - 1.4 v reverse recovery time (note 4,5) t rr i s =9a, v gs =0v di f /dt=100a/us - 550 - ns reverse recovery charge (note 4,5) q rr - 6.5 - uc note: 1. repeated rating: pulse width limited by safe operating area 2. l=21mh, i as =9a, v dd =50v, r g =25 ? , starting t j =25 ? c 3. pulse test: pulse width 300us, duty cycle 2% 4. essentially independent of operat ing temperature typical characteristics SMK0990CI
rev. date: 24-apr- 12 ksd-t0v010-000 www .auk.co.kr 3 of 8 electrical characteristics curve SMK0990CI 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: 24-apr- 12 ksd-t0v010-000 www .auk.co.kr 4 of 8 electrical characteristics curve (continue) SMK0990CI fig. 7 bv dss - t j fig. 8 r ds(on) - t j fig. 9 i d - t c fig. 10 safe operating area fig. 11 transient thermal impedance
rev. date: 24-apr- 12 ksd-t0v010-000 www .auk.co.kr 5 of 8 fig. 13 resistive switching test circuit & waveform fig. 14 e as test circuit & waveform fig. 12 gate charge test circuit & waveform SMK0990CI
rev. date: 24-apr- 12 ksd-t0v010-000 www .auk.co.kr 6 of 8 fig. 15 diode reverse recovery time test circuit & waveform SMK0990CI
rev. date: 24-apr- 12 ksd-t0v010-000 www .auk.co.kr 7 of 8 package outline dimensions SMK0990CI
rev. date: 24-apr- 12 ksd-t0v010-000 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 eq uipment, 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 contro l, all types of safety device, etc.). auk corp. cannot accept liability to any damage which may occur in case these auk corp. products were used in the mentioned equipm ents without prior consultation with auk corp.. specifications mentioned in this publicat ion are subject to change without notice. SMK0990CI
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