p-channel enhancement mode field symbol v ds v gs i dm t j , t stg symbol ty p max 28 40 54 75 r jl 21 30 w maximum junction-to-lead c steady-state c/w thermal characteristics parameter units maximum junction-to-ambient a t 10s r ja c/w maximum junction-to-ambient a steady-state c/w 25 gate-source voltage drain-source voltage -30 continuous drain current a maximum units parameter t a =25c t a =70c absolute maximum ratings t a =25c unless otherwise noted v v -10 -60 pulsed drain current b power dissipation a t a =25c junction and storage temperature range a p d c 3 2.1 -55 to 150 t a =70c i d -12 AO4407 features v ds (v) = -30v i d = -12 a (v gs = -20v) r ds(on) < 13m ? (v gs = -20v) r ds(on) < 14m ? (v gs = -10v) the AO4407 uses advanced trench technology to provide excellent r ds(on) , and ultra-low low gate charge with a 25v gate rating. this device is suitable for use as a load switch or in pwm applications. standard product AO4407 is pb-free (meets rohs & sony 259 specifications). AO4407l is a green product ordering option. AO4407 and AO4407l are electrically identical. soic-8 top view g d s g s s s d d d d general description effect transistor www.freescale.net.cn 1 / 4
AO4407 symbol min typ max units bv dss -30 v -1 t j =55c -5 i gss 100 na v gs(th) -1.7 -2.5 -3 v i d(on) 60 a 11 14 t j =125c 15 19 10 13 m ? 24 m ? g fs 26 s v sd -0.72 -1 v i s -4.2 a c iss 2076 2500 pf c oss 503 pf c rss 302 pf r g 23 ? q g 37.2 45 nc q gs 7nc q gd 10.4 nc t d(on) 12.4 ns t r 8.2 ns t d(off) 25.6 ns t f 12 ns t rr 33 40 ns q rr 23 nc this product has been designed and qualified for the consumer market. applications or uses as critical components in life support devices or systems are not authorized. aos does not assume any liability arising out of such applications or uses of its products. aos reserves the right to improve product design, functions and reliability without notice gate resistance v gs =0v, v ds =0v, f=1mhz turn-off fall time maximum body-diode continuous current input capacitance output capacitance turn-on delaytime dynamic parameters i f =-12a, di/dt=100a/ s v gs =0v, v ds =-15v, f=1mhz switching parameters total gate charge v gs =-10v, v ds =-15v, i d =-12a gate source charge gate drain charge turn-on rise time turn-off delaytime v gs =-10v, v ds =-15v, r l =1.25 ? , r gen =3 ? m ? v gs =-20v, i d =-10a i s =-1a,v gs =0v v ds =-5v, i d =-10a r ds(on) static drain-source on-resistance forward transconductance diode forward voltage i dss a gate threshold voltage v ds =v gs i d =-250 a v ds =-24v, v gs =0v v ds =0v, v gs =25v zero gate voltage drain current gate-body leakage current electrical characteristics (t j =25c unless otherwise noted) static parameters parameter conditions body diode reverse recovery time body diode reverse recovery charge i f =-12a, di/dt=100a/ s drain-source breakdown voltage on state drain current i d =-250 a, v gs =0v v gs =-4.5v, i d =-10a v gs =-10v, v ds =-5v v gs =-10v, i d =-10a reverse transfer capacitance a: the value of r ja is measured with the device mounted on 1in 2 fr-4 board with 2oz. copper, in a still air environment with t a =25c. the value in any given application depends on the user's specific board design. the current rating is based on the t 10s thermal resistance rating. b: repetitive rating, pulse width limited by junction temperature. c. the r ja is the sum of the thermal impedence from junction to lead r jl and lead to ambient. d. the static characteristics in figures 1 to 6,12,14 are obtained using 80 s pulses, duty cycle 0.5% max. e. these tests are performed with the device mounted on 1 in 2 fr-4 board with 2oz. copper, in a still air environment with t a =25c. the soa curve provides a single pulse rating. rev 1 : sept 2005 www.freescale.net.cn 2 / 4
AO4407 typical electrical and thermal characteristics 0 10 20 30 40 50 012345 -v ds (volts) fig 1: on-region characteristics -i d (a) v gs =-4v -4.5v -5v -5.5v -10v 0 5 10 15 20 25 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 -v gs (volts) figure 2: transfer characteristics -i d (a) 0 5 10 15 20 25 30 0 5 10 15 20 25 -i d (a) figure 3: on-resistance vs. drain current and gate voltage r ds(on) (m ? ) 1.0e-06 1.0e-05 1.0e-04 1.0e-03 1.0e-02 1.0e-01 1.0e+00 1.0e+01 0.0 0.2 0.4 0.6 0.8 1.0 1.2 -v sd (volts) figure 6: body-diode characteristics -i s (a) 25c 125c 0.8 1 1.2 1.4 1.6 0 25 50 75 100 125 150 175 temperature (c) figure 4: on-resistance vs. junction temperature normalized on-resistance v gs =-10v v gs =-4.5v 0 10 20 30 40 50 60 0246810 -v gs (volts) figure 5: on-resistance vs. gate-source voltage r ds(on) (m ? ) 25c 125c v ds =-5v v gs =-6v v gs =-10v i d =-10a 25c 125c i d =-10a -6v -8v www.freescale.net.cn 3 / 4
AO4407 typical electrical and thermal characteristics 0 2 4 6 8 10 0 5 10 15 20 25 30 35 40 -q g (nc) figure 7: gate-charge characteristics -v gs (volts) 0 500 1000 1500 2000 2500 3000 0 5 10 15 20 25 30 -v ds (volts) figure 8: capacitance characteristics capacitance (pf) c iss 0 10 20 30 40 0.001 0.01 0.1 1 10 100 1000 pulse width (s) figure 10: single pulse power rating junction-to- ambient (note e) power (w) 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 pulse width (s) figure 11: normalized maximum transient thermal impedance z ja normalized transient thermal resistance c oss c rss 0.1 1.0 10.0 100.0 0.1 1 10 100 -v ds (volts) -i d (amps) figure 9: maximum forward biased safe operating area (note e) 100 s 10ms 1ms 0.1s 1s 10s dc r ds(on) limited t j(max) =150c t a =25c v ds =-15v i d =-12a single pulse d=t on / t t j,pk =t a +p dm .z ja .r ja r ja =40c/w t o n t p d in descending order d=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse t j(max) =150c t a =25c 10 s www.freescale.net.cn 4 / 4
|
