advanced power n-channel enhancement mode electronics corp. power mosfet capable of 2.5v gate drive bv dss 20v lower gate charge r ds(on) 600m fast switching performance i d 1.2a rohs compliant & halogen-free description absolute maximum ratings symbol units v ds v v gs v i d @t a =25 a i d @t a =70 a i dm a p d @t a =25 w t stg t j symbol value unit rthj-a maximum thermal resistance, junction-ambient 3 180 /w data and specifications subject to change without notice 1 AP2308GEN-HF halogen-free product 201204255 parameter rating drain-source voltage 20 gate-source voltage + 8 continuous drain current 3 , v gs @ 4.5v 1.2 continuous drain current 3 , v gs @ 4.5v 1 pulsed drain current 1 3.6 total power dissipation 0.69 -55 to 150 operating junction temperature range -55 to 150 thermal data parameter storage temperature range d g s sot-23 advanced power mosfets utilized advanced processing techniques to achieve the lowest possible on-resistance, extremely efficient and cost- effectiveness device. the sot-23 package is widely used for commercial-industrial applications. g d s
electrical characteristics@t j =25 o c(unless otherwise specified) symbol parameter test conditions min. typ. max. units bv dss drain-source breakdown voltage v gs =0v, i d =250ua 20 - - v bv dss / t j breakdown voltage temperature coefficient reference to 25 , i d =1ma - 0.1 - v/ r ds(on) static drain-source on-resistance 2 v gs =4.5v, i d =1.2a - - 600 m v gs =2.5v, i d =0.3a - - 2 v gs(th) gate threshold voltage v ds =v gs , i d =250ua 0.5 - 1.25 v g fs forward transconductance v ds =5v, i d =1.2a - 1 - s i dss drain-source leakage current v ds =20v, v gs =0v - - 1 ua drain-source leakage current (t j =70 o c) v ds =16v ,v gs =0v - - 10 ua i gss gate-source leakage v gs =+ 8v, v ds =0v - - + 30 ua q g total gate charge 2 i d =1.2a - 1.2 2 nc q gs gate-source charge v ds =16v - 0.4 - nc q gd gate-drain ("miller") charge v gs =4.5v - 0.3 - nc t d(on) turn-on delay time 2 v ds =10v - 17 - ns t r rise time i d =1.2a - 36 - ns t d(off) turn-off delay time r g =3.3 ,v gs =5v - 76 - ns t f fall time r d =10 -73- ns c iss input capacitance v gs =0v - 37 60 pf c oss output capacitance v ds =10v - 17 - pf c rss reverse transfer capacitance f=1.0mhz - 13 - pf source-drain diode symbol parameter test conditions min. typ. max. units v sd forward on voltage 2 i s =1.2a, v gs =0v - - 1.2 v notes: 1.pulse width limited by max. junction temperature. 2.pulse test 3.surface mounted on 1 in 2 copper pad of fr4 board ; 400 /w when mounted on min. copper pad. this product is sensitive to electrostatic discharge, please handle with caution. use of this product as a critical component in life support or other similar systems is not authorized. apec does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. apec reserves the right to make changes without further notice to any products herein to improve reliability, function or design. 2 AP2308GEN-HF
a p2308gen-hf fig 1. typical output characteristics fig 2. typical output characteristics fig 3. on-resistance v.s. gate voltage fig 4. normalized on-resistance v.s. junction temperature fig 5. forward characteristic of fig 6. gate threshold voltage v.s. reverse diode junction temperature 3 300 400 500 600 700 2345 v gs , gate-to-source voltage (v) r dson (m ) i d =0.5a t a =25 o c 0.6 0.8 1.0 1.2 1.4 1.6 -50 0 50 100 150 t j , junction temperature ( o c) normalized r ds(on) i d =1.2a v g =4.5v 0.0 0.2 0.4 0.6 0.8 1.0 0 0.2 0.4 0.6 0.8 1 1.2 v sd , source-to-drain voltage (v) i s (a) t j =25 o c t j =150 o c 0.0 0.5 1.0 1.5 2.0 -50 0 50 100 150 t j , junction temperature ( o c) normalized v gs(th) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0.0 1.0 2.0 3.0 v ds , drain-to-source voltage (v) i d , drain current (a) t a =25 o c 5.0v 4.5v 3.5v 2.5v v g = 1 .5v 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.0 1.0 2.0 3.0 v ds , drain-to-source voltage (v) i d , drain current (a) t a =150 o c 5.0v 4.5v 3.5v 2.5v v g = 1 .5v
AP2308GEN-HF fig 7. gate charge characteristics fig 8. typical capacitance characteristics fig 9. maximum safe operating area fig 10. effective transient thermal impedance fig 11. switching time circuit fig 12. gate charge circuit 4 10 100 1357911 v ds , drain-to-source voltage (v) c (pf) f =1.0mh z c iss c oss c rss 0 2 4 6 8 10 0 0.5 1 1.5 2 2.5 q g , total gate charge (nc) v gs , gate to source voltage (v) i d =1.2a v ds =10v v ds =12v v ds =16v t d(on) t r t d(off) t f v ds v gs 10% 90% q v g 4.5v q gs q gd q g charge 0.001 0.01 0.1 1 0.0001 0.001 0.01 0.1 1 10 100 1000 t , pulse width (s) normalized thermal response (r thja ) 0.01 0.05 0.1 0.2 duty factor=0.5 single pulse p dm duty factor = t/t peak t j = p dm x r thja + t a r thja = 400 /w t t 0.01 0.1 1 10 0.1 1 10 100 v ds , drain-to-source voltage (v) i d (a) t a =25 o c single pulse 1ms 10ms 100ms 1s dc operation in this area limited by r ds(on)
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