jiangsu changjiang electronics technology co., lt d sop8 plastic-encapsulate mosfets CJQ4828 dual n-channel mosfet description the CJQ4828 uses advanced trench te chnolog y to provide excellent r ds(on) and low gate charge. this device is suitable for use as a load switch or in pwm applications. maximum ra tings (t a =25 unless otherwise noted) parameter symbol value units drain-source voltage v ds 60 v gate-source voltage v gs 20 v continuous drain current (t 10s ) (note 1) i d 4.5 a pulsed drain current (note 2) i dm 20 a power dissip ation p d 1.25 w thermal resistance from junction to ambien t (t 10s ) (note 1) r ja 100 /w avalanche curr ent (note 2) i ar, i as 19 a repetitive avalenche ener gy 0.1mh (note 2) e ar, e as 18 mj junction temperature t j 150 storage temperature t stg -55~ 150 sop8 v (br)dss r ds(on) max i d 60 v 56 m @ 10 v ? 4.5 a ? 77 m 4.5 v ? @ marking: equivalent circuit www.cj-elec.com 1 e , ma r ,201 6 solid dot = green molding compound device, if none,the normal device. q4828 = device code yy =date code solid dot = pin1 indicator
parameter symbol tes t condition min typ max unit static pa rameters drain-source br eakdown voltage v (br)dss v gs = 0v, i d =250a 60 v zero gate voltage drai n current i dss v ds =60v,v gs = 0v 1 a gate-body leakage current i gss v gs =20v, v ds = 0v 100 na gate threshold voltage (note 3) v gs(th) v ds =v gs , i d =250a 1 2.1 3 v v gs =10v, i d =4.5a 40 56 m ? drain-source on -resistance (note 3) r ds(on) v gs =4.5v, i d =3a 55 77 m ? forwar d tranconductance (note 3) g fs v ds =5v, i d =4.5a 6 s diode forwar d voltage (note 3) v sd i s =1a, v gs = 0v 1 v dynamic p arameters (note 4) input capacitance c iss 540 pf output capacitance c oss 60 pf reverse transfer capacitanc e c rss v ds =30v,v gs =0v,f =1mhz 25 pf switching parameters (note 4) turn-on delay t ime t d(on) 4.7 ns turn-on rise time t r 2.3 ns turn-off delay ti me t d(off) 15.7 ns turn-off fall time t f v gs =10v,v ds =30v, r l =6.7 ? ,r gen =3 ? 1.9 ns total gate charge (10v) 10.5 nc total gate charge (4.5v) q g 5.5 nc gate-source charge q gs 1.6 nc gate-drain charge q gd v ds =30v,v gs =10v,i d =4.5a 2.2 nc notes : 1. the value in any given a pplication depends on the user?s specific board design. 2. repetitive rating : pulse width limited by junction temperature. 3. pulse test : pulse width 300s, duty cycle 0.5%. 4. these parameters have no way to verify. 0 2 6 ) ( 7 ( / ( & 7 5 , & $ / & + $ 5 $ & 7 ( 5 , 6 7 , & 6 a t =25 / unless otherwise specified www.cj-elec.com 2 e,mar,2016
012345 0 5 10 15 20 012345 0 5 10 15 20 24681 0 0 50 100 150 200 0 5 10 15 20 0 50 100 150 200 0.4 0.6 0.8 1.0 1.2 0.01 0.1 1 10 pulsed v gs = 4.5v v gs = 5.0v v gs = 10v v gs = 4.0v v gs = 3.5v drain current i d (a) drain to source voltage v ds (v) output c haracteristics t a =100 t a =25 v ds = 5v pulsed transfer charact eristics drain current i d (a) gate to source voltage v gs (v) v gs r ds(on) ?? on-resistance r ds(on) (m ) gate to source voltage v gs (v) t a =25 pulsed i d = 4.5a t a =25 pulsed on-resistance r ds(on) (m ) drain current i d (a) v gs = 4.5v v gs = 10v ?? i d r ds(on) t a =25 pulsed v sd i s ?? source current i s (a) source to drain voltage v sd (v) 20 25 50 75 100 125 1.7 1.8 1.9 2.0 2.1 2.2 i d = 250ua threshold volt age ambient temperat ure t a ( ) threshold voltage v th (v) 7 \ s l f d o & k d u d f w h u l v w l f v www.cj-elec.com 3 e,mar,2016
www.cj-elec.com 4 e,mar,2016 sop8 package outline dimensions sop8 suggested pad layout mi n max mi n max a a1 0.100 0.250 0.004 0.010 a2 1.3 50 1.5 5 0 0.053 0.0 61 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.007 0.010 d 4.800 5.000 0.189 0.197 e e 5.800 6.200 0.228 0.244 e1 3.800 4.000 0.150 0.157 l 0.400 1.270 0.016 0.050 0 8 0 8 sy m bo l dimensions in millimeters dimensions in inches 0.050bsc 1.270bsc 1.350 1.750 0.053 0.069
6 2 3 7 d s h d q g 5 h h o z z z f m h o h f f r p ( 0 d u 5 ( ( / 5 h h o 6 l ] h % r [ % r [ 6 l ] h p p & d u w r q & d u w r q 6 l ] h p p * : n j s f v l q f k s f v ? ? s f v ? ? 5 h h o 2 s w l r q
' l d ' l p h q v l r q v d u h l q p l o o l p h w h u ' ' ' * + , : : ? 5 5 5
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