data sheet semiconductor http://www.yeashin.com 1 rev.02 20120703 SRK7002W small signal mosfet silicon n-channel z features 1) low on-resistance. 2) fast switching speed. 3) low-voltage drive. 4) easily designed drive circuits. 5) easy to parallel. 6) pb-free package is available. z z z z $ e v r o x w h p d [ l p x p u d w l q j v 7 d & drain-source voltage gate-source voltage drain current drain reverse current total power dissipation channel temperature storage temperature continuous pulsed continuous pulsed v dss v gss i dr p d ? 2 tch 60 v v ma ma mw c 20 115 i d i drp ? 1 a i dp ? 1 a 0.8 115 0.8 2 25 150 tstg c ? 55~ + 150 symbol limits unit parameter ? 1 pw 10 s, duty cycle 1% ? 2 when mounted on a 1 0.75 0.062 inch glass epoxy board. z device marking and ordering information 7) esd protected:2000v device marking shipping srk7002 w rk 3000 tape & reel srk7002 w rk 10000 tape & reel g d s 03ab60 sot?323 1 2 3 h
http://www.yeashin.com 2 rev.02 20120703 SRK7002W electrical characteristics z z z z ( o h f w u l f d o f k d u d f w h u l v w l f v 7 d & parameter test conditions v gs = 0v f = 1mhz v ds = 25v v gs = 10v, i d = 200ma, v dd 30v a pf ? ms unit v a v pf pf ns ns i d = 0.5a, v gs = 10v ? ? 60 ? 1 ? 80 min. ? ? ? ? 25 ? ? ? 1.85 ? ? typ. 10 3.0 12 20 50 10 ? 1 2.5 7.5 i d = 0.05ma, v gs = 5v ? ? 7.5 ? max. 25 5.0 20 30 v ds = 10v, i d = 0.2a i d = 10 a, v gs = 0v v gs = 20v, v ds = 0v v ds = 60v, v gs = 0v v ds = 10v, i d = 1ma ? p w 300 s, duty cycle 1% i gss i dss l y fs l ? c iss symbol c oss c rss v (br) dss v gs (th) r ds (on) ? t d (on) ? t d (off) ? gate-source leakage current drain-source breakdown voltage zero gate voltage drain current gate threshold voltage drain-source on-state resistance forward transfer admittance input capacitance output capacitance reverse transfer capacitance turn-on delay time turn-off delay time r l = 150 ? ,r gs = 10 ? z z z z ( o h f w u l f d o f k d u d f w h u l v w l f curve v
http://www.yeashin.com 3 rev.02 20120703 SRK7002W device characteristics z z z z switching f k d u d f w h u l v w l f s measurement circuit
http://www.yeashin.com 4 rev.02 20120703 SRK7002W package outline & dimensions sc?70 (sot?323) a a2 d e1 b e e a1 c l 3 12 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 0.05 (0.002) 1.9 0.075 0.65 0.025 0.65 0.025 0.9 0.035 0.7 0.028 mm inches scale 10:1 soldering footprint* h e dim a min nom max min millimeters 0.80 0.90 1.00 0.032 inches a1 0.00 0.05 0.10 0.000 a2 0.7 ref b 0.30 0.35 0.40 0.012 c 0.10 0.18 0.25 0.004 d 1.80 2.10 2.20 0.071 e 1.15 1.24 1.35 0.045 e 1.20 1.30 1.40 0.047 0.035 0.040 0.002 0.004 0.014 0.016 0.007 0.010 0.083 0.087 0.049 0.053 0.051 0.055 nom max l 2.00 2.10 2.40 0.079 0.083 0.095 h e e1 0.65 bsc 0.425 ref 0.028 ref 0.026 bsc 0.017 ref
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