rev. date: 30-nov- 12 ksd-t0a013-003 www .auk.co.kr 1 of 8 STK0170 advanced n-ch power mosfet switching regulator application features ? high voltage: bv dss =700v (min.) ? low gate charge: q g =4nc (typ.) ? low drain-source on resistance: r ds(on) =12.5 ? (max.) ? low c rss : c rss =2.5pf (typ.) ? rohs compliant device ordering information part number marking package STK0170 STK0170 to-92 marking information absolute maximum ratings (t a =25 ? c unless otherwise noted) characteristic symbol rating unit drain-source voltage v dss 700 v gate-source voltage v gss ? 30 v drain current (dc) * i d 0.3 a drain current (pulsed) * i dp 1.2 a avalanche current i as 0.3 a single pulsed avalanche energy (note 2) e as 25 mj repetitive avalanche current (note 1) i ar 0.3 a repetitive avalanche energy (note 1) e ar 0.5 mj power dissipation p d 625 mw junction temperature t j 150 ? c storage temperature range t stg -55~150 ? c * limited only maximum junction temperature st k 0170 yww column 1, 2: device code column 3: production information e.g.) yww -. yww: date code (year, week) to-92 g d s
rev. date: 30-nov- 12 ksd-t0a013-003 www .auk.co.kr 2 of 8 thermal characteristics characteristic symbol rating unit thermal resistance, junction to ambient r th(j-a) max. 200 ? c/w electrical characteristics (t a =25 ? c unless otherwise noted) characteristic symbol test condition min. typ. max. unit drain-source breakdown voltage bv dss i d =250ua, v gs =0 700 - - v gate threshold voltage v gs(th) i d =250ua, v ds =v gs 2.5 2 4.5 v drain-source cut-off current i dss v ds =700v, 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 =150ma - 12.5 15 ? input capacitance c iss v ds =25v, v gs =0v, f=1mhz 163 211 pf output capacitance c oss 19 25 reverse transfer capacitance c rss 2.5 3.5 turn-on delay time (note 3,4) t d(on) v dd =300v, i d =0.8a r g =25 ? 12 30 ns rise time (note 3,4) t r 50 150 turn-off delay time (note 3,4) t d(off) 20 50 fall time (note 3,4) t f 30 80 total gate charge (note 3,4) q g v ds =560v, v gs =10v i d =0.8a 4 6 nc gate-source charge (note 3,4) q gs 1.2 3 gate-drain charge (note 3,4) q gd 1.5 4.5 source-drain diode ratings and characteristics (t a =25 ? c unless otherwise noted) characteristic symbol test condition min. typ. max. unit source current (dc) i s integral reverse diode in the mosfet - - 0.3 a source current (pulsed) i sm - - 1.2 a forward voltage v sd v gs =0v, i s =0.3a - - 1.4 v reverse recovery time (note 3,4) t rr i s =0.8a, v gs =0v di f /dt=100a/us - 200 - ns reverse recovery charge (note 3,4) q rr - 0.31 - uc note: 1. repeated rating: pulse width limited by safe operating area 2. l=94.7mh, i as =0.7a, 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 STK0170
rev. date: 30-nov- 12 ksd-t0a013-003 www .auk.co.kr 3 of 8 electrical characteristic curves STK0170 fig. 5 capacitance - v ds - t fi g . 1 i d - v ds fig. 4 i s - v sd fi g . 3 r ds ( on ) - i d fig. 6 v gs - q g fig. 2 i d - v gs
rev. date: 30-nov- 12 ksd-t0a013-003 www .auk.co.kr 4 of 8 electrical characteristic curves (continue) STK0170 * c c fig. 8 r ds(on) - t j fi g . 9 i d - t a fi g . 7 v dss - t j fi g . 10 safe o p eratin g area
rev. date: 30-nov- 12 ksd-t0a013-003 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 STK0170
rev. date: 30-nov- 12 ksd-t0a013-003 www .auk.co.kr 6 of 8 fig. 14 diode reverse recovery time test circuit & waveform STK0170
rev. date: 30-nov- 12 ksd-t0a013-003 www .auk.co.kr 7 of 8 package outline dimensions STK0170
rev. date: 30-nov- 12 ksd-t0a013-003 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. STK0170
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