AOK22N50 500v,22a n-channel mosfet general description product summary v ds i d (at v gs =10v) 22a r ds(on) (at v gs =10v) < 0.26 w 100% uis tested 100% r g tested for halogen free add "l" suffix to part number: AOK22N50l symbol the AOK22N50 is fabricated using an advanced high voltage mosfet process that is designed to deliver high levels of performance and robustness in popular ac- dc applications.by providing low r ds(on) , c iss and c rss along with guaranteed avalanche capability this parts can be adopted quickly into new and existing offline power supply designs. units parameter absolute maximum ratings t a =25c unless otherwise noted 600v@150 AOK22N50 g d s top view to-247 g d s AOK22N50 symbol v ds v gs i dm i ar e ar e as peak diode recovery dv/dt dv/dt t j , t stg t l symbol r q ja r q cs r q jc derate above 25 o c maximum junction-to-ambient a,d 22 15 maximum junction-to-case 417 3.3 avalanche current c 735 single plused avalanche energy g 1470 power dissipation b p d t c =25c 0.3 maximum case-to-sink a i d 7 v units parameter drain-source voltage AOK22N50 500 parameter maximum lead temperature for soldering purpose, 1/8" from case for 5 seconds junction and storage temperature range v 30 gate-source voltage v/ns mj repetitive avalanche energy c t c =100c 5 a 88 pulsed drain current c continuous drain current t c =25c c/w AOK22N50 units a c mj w w/ o c 0.5 c/w c/w 40 300 -55 to 150 c thermal characteristics g d s top view to-247 g d s AOK22N50 rev0: nov 2011 www.aosmd.com page 1 of 5
AOK22N50 symbol min typ max units 500 600 bv dss / ? tj 0.57 v/ o c 1 10 i gss gate-body leakage current 100 n a v gs(th) gate threshold voltage 3.4 4 4.5 v r ds(on) 0.21 0.26 w g fs 25 s v sd 0.7 1 v i s maximum body-diode continuous current 22 a i sm 88 a c iss 2465 3086 3710 pf c oss 200 290 380 pf c rss 14 24 35 pf r g 0.7 1.4 2.1 w q g 55 69 83 nc q gs 17 22 27 nc q gd 12 24 36 nc t d(on) 60 ns t r 122 ns t d(off) 124 ns static drain-source on-resistance v ds =0v, v gs =30v v ds =5v i d =250 m a i dss zero gate voltage drain current id=250 a, vgs=0v electrical characteristics (t j =25c unless otherwise noted) static parameters parameter conditions v ds =400v, t j =125c zero gate voltage drain current v ds =500v, v gs =0v m a bv dss v gs =10v, i d =11a reverse transfer capacitance v gs =0v, v ds =25v, f=1mhz v gs =0v, v ds =0v, f=1mhz total gate charge v gs =10v, v ds =400v, i d =22a turn-on rise time gate source charge gate drain charge switching parameters diode forward voltage i s =1a,v gs =0v v ds =40v, i d =11a forward transconductance v drain-source breakdown voltage i d =250 a, v gs =0v, t j =25c i d =250 a, v gs =0v, t j =150c maximum body-diode pulsed current input capacitance output capacitance turn-on delaytime turn-off delaytime v gs =10v, v ds =250v, i d =22a, r g =25 w gate resistance dynamic parameters t d(off) 124 ns t f 77 ns t rr 415 524 630 ns q rr 7.5 9.6 12 m c 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 =22a,di/dt=100a/ m s,v ds =100v turn-off fall time body diode reverse recovery charge i f =22a,di/dt=100a/ m s,v ds =100v turn-off delaytime g body diode reverse recovery time a. the value of r q ja is measured with the device in a still air environm ent with t a =25 c. 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 impedence 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 impedence 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. l=60mh, i as =7a, v dd =150v, r g =25 ? , starting t j =25 c rev0: nov 2011 www.aosmd.com page 2 of 5
AOK22N50 typical electrical and thermal characteristics 0 10 20 30 40 0 5 10 15 20 25 30 i d (a) v ds (volts) fig 1: on-region characteristics v gs =5.5v 6v 10v 6.5v 0.1 1 10 100 0 2 4 6 8 10 i d (a) v gs (volts) figure 2: transfer characteristics - 55 c v ds =40v 25 c 125 c 0.0 0.1 0.2 0.3 0.4 0 5 10 15 20 25 r ds(on) ( w ww w ) i d (a) figure 3: on-resistance vs. drain current and gate voltage v gs =10v 0 0.5 1 1.5 2 2.5 3 -100 -50 0 50 100 150 200 normalized on-resistance temperature (c) figure 4: on-resistance vs. junction temperature v gs =10v i d =11a 40 1.0e-04 1.0e-03 1.0e-02 1.0e-01 1.0e+00 1.0e+01 1.0e+02 0.0 0.2 0.4 0.6 0.8 1.0 i s (a) v sd (volts) figure 6: body-diode characteristics (note e) 25 c 125 c 0 10 20 30 40 0 5 10 15 20 25 30 i d (a) v ds (volts) fig 1: on-region characteristics v gs =5.5v 6v 10v 6.5v 0.1 1 10 100 0 2 4 6 8 10 i d (a) v gs (volts) figure 2: transfer characteristics - 55 c v ds =40v 25 c 125 c 0.0 0.1 0.2 0.3 0.4 0 5 10 15 20 25 r ds(on) ( w ww w ) i d (a) figure 3: on-resistance vs. drain current and gate voltage v gs =10v 0 0.5 1 1.5 2 2.5 3 -100 -50 0 50 100 150 200 normalized on-resistance temperature (c) figure 4: on-resistance vs. junction temperature v gs =10v i d =11a 0.8 0.9 1 1.1 1.2 -100 -50 0 50 100 150 200 bv dss (normalized) t j ( c) figure 5:break down vs. junction temparature rev0: nov 2011 www.aosmd.com page 3 of 5
AOK22N50 typical electrical and thermal characteristics 0 3 6 9 12 15 0 20 40 60 80 100 v gs (volts) q g (nc) figure 7: gate-charge characteristics v ds =400v i d =22a 10 100 1000 10000 0.1 1 10 100 capacitance (pf) v ds (volts) figure 8: capacitance characteristics c iss c oss c rss 0.01 0.1 1 10 100 1 10 100 1000 i d (amps) v ds (volts) 10 m s 10ms 1ms dc r ds(on) limited t j(max) =150 c t c =25 c 100 m s 0 5 10 15 20 25 0 25 50 75 100 125 150 current rating i d (a) t case ( c) 0 3 6 9 12 15 0 20 40 60 80 100 v gs (volts) q g (nc) figure 7: gate-charge characteristics v ds =400v i d =22a 10 100 1000 10000 0.1 1 10 100 capacitance (pf) v ds (volts) figure 8: capacitance characteristics c iss c oss c rss 0.01 0.1 1 10 100 1 10 100 1000 i d (amps) v ds (volts) figure 10: maximum forward biased safe operating area for AOK22N50 (note f) 10 m s 10ms 1ms dc r ds(on) limited t j(max) =150 c t c =25 c 100 m s 0 5 10 15 20 25 0 25 50 75 100 125 150 current rating i d (a) t case ( c) figure 9: current de-rating (note b) 0.001 0.01 0.1 1 10 0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 z q qq q jc normalized transient thermal resistance pulse width (s) figure 11: normalized maximum transient thermal imp edance for AOK22N50 (note f) d=t on /t t j,pk =t c +p dm .z q jc .r q jc r q jc =0.3 c/w in descending order d=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse single pulse t on t p d t on t p d rev0: nov 2011 www.aosmd.com page 4 of 5
AOK22N50 - + 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 vdd vgs id + l vgs vds bv i unclamped inductive switching (uis) test circuit & waveforms vds dss 2 e = 1/2 li ar ar - + 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% res istive switching test circuit & waveforms t t r d(on) t on t d(off) t f t off vdd vgs id vgs rg dut - + vdc l vgs vds id vgs bv i unclamped inductive switching (uis) test circuit & waveforms ig vgs - + vdc dut l vds vgs vds isd isd diode recovery tes t circuit & waveforms vds - vds + i f ar dss 2 e = 1/2 li di/dt i rm rr vdd vdd q = - idt t rr ar ar rev0: nov 2011 www.aosmd.com page 5 of 5
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