AON7412 30v n-channel mosfet general description product summary v ds i d (at v gs =10v) 16a r ds(on) (at v gs =10v) < 20m w r ds(on) (at v gs =4.5v) < 28m w r ds(on) (at v gs =4.0v) < 32m w 100% uis tested 100% r g tested symbol v ds the AON7412 combines advanced trench mosfet technology with a low resistance package to provide extremely low r ds(on) . this device is ideal for load switch and battery protection applications. v maximum units parameter absolute maximum ratings t a =25c unless otherwise noted 30v drain-source voltage 30 g ds top view 12 3 4 8 76 5 dfn 3x3 ep top view bottom view pin 1 v ds v gs i dm i as e as t j , t stg symbol t 10s steady-state steady-state r q jc maximum junction-to-case c/w c/w maximum junction-to-ambient a d 5 75 6 a t a =25c i dsm a power dissipation a p dsm w t a =70c 2 t a =25c 3.1 power dissipation b p d 10 a 17 avalanche energy l=0.1mh c w 20.8 t c =25c 8.3 t c =100c t a =70c i d 16 12.5 t c =25c t c =100c 55 pulsed drain current c continuous drain current g parameter typ max v mj avalanche current c 8 continuous drain current 14 40 v 25 gate-source voltage drain-source voltage 30 maximum junction-to-ambient a c/w r q ja 30 60 units junction and storage temperature range -55 to 150 c thermal characteristics rev 0: nov. 2011 www.aosmd.com page 1 of 6
AON7412 symbol min typ max units bv dss 30 v v ds =30v, v gs =0v 1 t j =55c 5 i gss 100 na v gs(th) gate threshold voltage 1 1.5 2 v i d(on) 55 a 16.5 20 t j =125c 23 28 22 28 24 32 m w g fs 25 s v sd 0.7 1 v i s 16 a c iss 466 pf c oss 90 pf c rss 61 pf r g 3.7 5.6 w q g (10v) 9.3 15 nc q g (4.5v) 4.3 8 nc q gs 1 nc q gd 2.3 nc t 5 ns v ds =5v, i d =10a drain-source breakdown voltage on state drain current i d =250 m a, v gs =0v v gs =10v, v ds =5v v gs =10v, i d =10a gate-body leakage current v gs =4.5v, i d =8a reverse transfer capacitance v gs =0v, v ds =15v, f=1mhz v ds =v gs i d =250 m a v ds =0v, v gs =25v maximum body-diode continuous current g input capacitance output capacitance forward transconductance i s =1a,v gs =0v dynamic parameters v gs =4.0v, i d =7a r ds(on) static drain-source on-resistance diode forward voltage m w electrical characteristics (t j =25c unless otherwise noted) static parameters parameter conditions i dss m a zero gate voltage drain current gate resistance v gs =0v, v ds =0v, f=1mhz total gate charge gate source charge gate drain charge total gate charge switching parameters turn-on delaytime v gs =10v, v ds =15v, i d =10a t d(on) 5 ns t r 8 ns t d(off) 20 ns t f 5 ns t rr 7.5 ns q rr 9.8 nc this product has been designed and qualified for th e consumer market. applications or uses as critical components in life support devices or systems are n ot authorized. aos does not assume any liability ar ising out of such applications or uses of its products. aos reserves the right to improve product design, functions and reliability without notice. i f =10a, di/dt=500a/ m s body diode reverse recovery charge body diode reverse recovery time i f =10a, di/dt=500a/ m s turn-off fall time turn-on rise time turn-off delaytime v gs =10v, v ds =15v, r l =1.5 w , r gen =3 w turn-on delaytime a. the value of r q ja is measured with the device mounted on 1in 2 fr-4 board with 2oz. copper, in a still air environ ment with t a =25 c. the power dissipation p dsm is based on r q ja t 10s value and the maximum allowed junction tempera ture of 150 c. the value in any given application depends on the user's specific board de sign. b. the power dissipation p d is based on t j(max) =150 c, using junction-to-case thermal resistance, and i s more useful in setting the upper dissipation limit for cases where additional heatsi nking is used. c. repetitive rating, pulse width limited by juncti on temperature t j(max) =150 c. ratings are based on low frequency and duty cycl es to keep initial t j =25 c. d. the r q ja is the sum of the thermal impedance from junction t o case r q jc and case to ambient. e. the static characteristics in figures 1 to 6 are obtained using <300 m s pulses, duty cycle 0.5% max. f. these curves are based on the junction-to-case t hermal impedance which is measured with the device mounted to a large heatsink, assuming a maximum junction temperature of t j(max) =150 c. the soa curve provides a single pulse rating. g. the maximum current rating is package limited. h. these tests are performed with the device mounte d on 1 in 2 fr-4 board with 2oz. copper, in a still air environ ment with t a =25 c. rev 0: nov. 2011 www.aosmd.com page 2 of 6
AON7412 typical electrical and thermal characteristics 17 52 10 0 18 0 5 10 15 20 25 30 0 1 2 3 4 5 i d (a) v gs (volts) figure 2: transfer characteristics (note e) 5 10 15 20 25 30 35 40 0 5 10 15 20 25 r ds(on) (m w ww w ) i d (a) figure 3: on-resistance vs. drain current and gate voltage (note e) 0.8 1 1.2 1.4 1.6 0 25 50 75 100 125 150 175 normalized on-resistance temperature (c) figure 4: on-resistance vs. junction temperature (note e) v gs =4.5v i d =8a v gs =10v i d =10a v gs =4.0v i d =7a 25 c 125 c v ds =5v v gs =4.0v v gs =10v 0 10 20 30 40 50 60 0 1 2 3 4 5 i d (a) v ds (volts) fig 1: on-region characteristics (note e) v gs =3v 4v 7v 10v 4.5v 5v 3.5v v gs =4.5v 40 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 i s (a) v sd (volts) figure 6: body-diode characteristics (note e) 25 c 125 c (note e) 0 20 40 60 2 4 6 8 10 r ds(on) (m w ww w ) v gs (volts) figure 5: on-resistance vs. gate-source voltage (note e) i d =10a 25 c 125 c rev 0: nov. 2011 www.aosmd.com page 3 of 6
AON7412 typical electrical and thermal characteristics 17 52 10 0 18 0 2 4 6 8 10 0 2 4 6 8 10 v gs (volts) q g (nc) figure 7: gate-charge characteristics 0 100 200 300 400 500 600 700 800 0 5 10 15 20 25 30 capacitance (pf) v ds (volts) figure 8: capacitance characteristics c iss 0 40 80 120 160 200 0.0001 0.001 0.01 0.1 1 10 power (w) pulse width (s) figure 10: single pulse power rating junction-to-ca se c oss c rss v ds =15v i d =10a t j(max) =150 c t c =25 c 10 m s 0.0 0.1 1.0 10.0 100.0 0.01 0.1 1 10 100 i d (amps) v ds (volts) figure 9: maximum forward biased 10 m s 10ms 1ms dc r ds(on) t j(max) =150 c t c =25 c 100 m s 40 (note f) 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 z q qq q jc normalized transient thermal resistance pulse width (s) figure 11: normalized maximum transient thermal imp edance (note f) single pulse d=t on /t t j,pk =t c +p dm .z q jc .r q jc t on t p d in descending order d=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse figure 9: maximum forward biased safe operating area (note f) r q jc =6 c/w rev 0: nov. 2011 www.aosmd.com page 4 of 6
AON7412 typical electrical and thermal characteristics 17 52 10 0 18 0 5 10 15 20 25 0 25 50 75 100 125 150 power dissipation (w) t case ( c) figure 13: power de-rating (note f) 0 5 10 15 20 0 25 50 75 100 125 150 current rating i d (a) t case ( c) figure 14: current de - rating (note f) 1 10 100 1000 10000 0.00001 0.001 0.1 10 1000 power (w) pulse width (s) figure 15: single pulse power rating junction - to - t a =25 c 1 10 100 1 10 100 1000 i ar (a) peak avalanche current time in avalanche, t a ( m mm m s) figure 12: single pulse avalanche capability (note c) t a =25 c t a =150 c t a =100 c t a =125 c 40 0.001 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 z q qq q ja normalized transient thermal resistance pulse width (s) figure 16: normalized maximum transient thermal imp edance (note h) single pulse d=t on /t t j,pk =t a +p dm .z q ja .r q ja t on t p d in descending order d=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse figure 14: current de - rating (note f) figure 15: single pulse power rating junction - to - ambient (note h) r q ja =75 c/w rev 0: nov. 2011 www.aosmd.com page 5 of 6
AON7412 - + vdc ig vds dut - + vdc vgs vgs 10v qg qgs qgd charge gate charge test circuit & waveform - + vdc dut vdd vgs vds vgs rl rg vgs vds 10% 90% resistive switching test circuit & waveforms t t r d(on) t on t d(off) t f t off id + l vds bv unclamped inductive switching (uis) test circuit & waveforms vds dss 2 e = 1/2 li ar ar vdd vgs vgs rg dut - + vdc vgs id vgs i ig vgs - + vdc dut l vgs vds isd isd diode recovery test circuit & waveforms vds - vds + i f ar di/dt i rm rr vdd vdd q = - idt t rr rev 0: nov. 2011 www.aosmd.com page 6 of 6
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