jiangsu changjiang ele c tron ics technology co., ltd sot -23 plastic-encap sulate transistors CJ3420 n-cha n nel enhancement mode field effect transistor description the CJ3420 uses advanced trench technology to provide excellent r ds(on) . this d e vice is suitable for use as a uni-directional or bi-directional load switch . maximum ratings (t a =25 unless other wise noted) para mete r symbol value unit drain-sourc e voltage v ds 20 gate-source v o ltage v gs 12 v conti nuo us drain current i d 6 pulse d drain current i dm 25 maximum bo d y-diode continuous current i s 2 a pow er dissipation p d 0.35 w t hermal resist ance from junction to ambient r ja 357 /w junctio n temperature t j 150 storage t e mperature t st g -55 ~ + 150 www.cj-elec.com 1 d , apr ,201 5 marking equivalent circuit v (br ) dss r ds(o n) max i d 2 0 v ? 74m@1.8v 24 m @ 10 v ? 6 a 27 m @ 42m@2.5v 4 .5 v ? so t -23 1. ga t e 2. source 3. drain
parameter sy mbol te st condition min typ max unit stat ic p arameters drain-source b reakdown voltage v (br) ds s v gs = 0v, i d =250a 20 v gate-source leakag e curre nt i gss v ds =0v, v gs =12v 100 na zero gate volt a ge drain current i dss v ds =16v, v gs =0v 1.0 a gate threshold voltage v gs(t h) v ds =v gs , i d =250a 0.5 0.7 1.0 v v gs =10v, i d =6.0a 19 24 v gs =4.5v, i d =5.0a 22 27 v gs =2.5v, i d =4.0a 35 42 drain-source o n-state resistance r ds (on) v gs =1.8v, i d =2.0a 74 m? diode for w ard voltage v sd v gs =0v,i s =1a 0.75 1 v for w ard transconductance g fs v ds =5v, i d =3.8a 4 s dynam i c parameters* input capacitan c e c iss 630 output capacitance c oss 164 reverse transfer capacitanc e c rss v ds =10v,v gs =0v,f =1 mhz 137 pf gate resistance r g v ds =0v,v gs =0v,f =1mhz 1.5 ? switching para m eters* turn-on dela y time t d(on) 5.5 rise time t r 14 turn-off delay t ime t d(of f ) 29 fall time t f v gs =5v,v ds =10v , r l =1.7 ?, r gen =6 ? 10.2 ns *these pa rame ters have no way to verify. mosfet electrical characteristics a t =25 unless otherwise specified www.cj-elec.com 2 d,apr,2015
0123 45 0 5 10 15 20 02 46 81 0 0 20 40 60 80 0.2 0 .4 0.6 0.8 1.0 1e-3 0.01 0.1 1 01234 0 5 10 15 20 25 50 75 100 125 0.6 0.7 0.8 0.9 02 46 81 0 0 20 40 60 80 v gs =4.5v 4v 3.5v 3v 2.5v 2v v gs =1.5v ta=25 pulsed o u tput characteristics drain current i d (a) drain to source voltage v ds (v) i d =6a ta=25 puls ed v gs ?? r ds(o n) o n -resistance r ds ( on) (m ) gate to source voltage v gs (v) v sd i s ? ? ta=25 puls ed source current i s (a) source to drain voltage v sd (v) v ds =5v ta=25 pulsed t r ansfer characteristics drain current i d (a) gate to source voltage v gs (v) t hr eshold voltage i d =250ua t hresho ld voltage v th (v) junction tem perature t j ( ) v gs =1.8v v gs =2.5v v gs =4.5v v gs =10v i d ?? r ds(o n) ta=25 puls ed o n -resistance r ds ( on) (m ) drain current i d (a) typical characteristics www.cj-elec.com 3 d,apr,2015
min ma x mi n max a 0.900 1.150 0.035 0.045 a1 0.000 0.100 0.000 0.004 a2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 d 2.800 3.000 0.110 0.118 e 1.200 1.400 0.047 0.055 e1 2.250 2.550 0.089 0.100 e e1 1.800 2.000 0.071 0.079 l l1 0.300 0.500 0.012 0.020 0 8 0 8 0.550 ref 0.022 ref symbol dimensions in inches dimensions in millimeters 0.950 typ 0.037 typ sot-23 package outline dimensions sot-23 suggested pad layout www.cj-elec.com 4 d,apr,2015
so t -23 tape and reel www.cj-elec.com 5 d,apr,2015 sot-23 tape and reel 1000 500 2000 1500 2500 3000 g h w1 w2 d1 i d reel reel size box box size(mm) carton carton size(mm) g.w.(kg) 3000 pcs 7 inch 30,000 pcs 203 203195 120,000 pcs 438 438220 sot-23 embossed carrier tape sot-23 tape leader and trailer sot-23 reel pkg type sot-23 dimensions are in millimeter a b c d e f p0 p p1 w 3.15 2.77 1.22 ?1.50 1.75 3.50 4.00 4.00 2.00 8.00 reel option 7''dia dimensions are in millimeter d2 d d1 d2 g h i w1 w2 ?178.00 54.40 13.00 r78.00 r25.60 r6.50 9.50 12.30 packaging description: sot-23 parts are shipped in tape. the carrier tape is made from a dissipative (carbon filled) polycarbonate resin. the cover tape is a multilayer film (heat activated adhesive in nature) primarily composed of polyester film, adhesive layer, sealant, and anti-static sprayed agent. these reeled parts in standard option are shipped with 3,000 units per 7" or 17.8cm diameter reel. the reels are clear in color and is made of polystyrene plastic (anti-static coated). p1 p0 p f w e a d a a trailer tape leader tape 502 empty pockets 1002 empty pockets components b c a-a
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