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SCH1406 rev.0 i page 1 of 4 i www.onsemi.com ordering number : en7749a SCH1406 features ? ow on-resistance. ultrahigh-speed switching. 1.8v drive. specifications absolute maximum ratings at ta=25 c parameter symbol conditions ratings unit drain-to-source voltage v dss 20 v gate-to-source voltage v gss 10 v drain current (dc) i d 1.7 a drain current (pulse) i dp pw 10 s, duty cycle 1% 4.8 a allowable power dissipation p d mounted on a ceramic board (900mm 2 ? 0.8mm) 0.8 w channel temperature tch 150 c storage temperature tstg - -55 to +150 c electrical characteristics at ta=25 c ratings parameter symbol conditions min typ max unit drain-to-source breakdown voltage v (br)dss i d =1ma, v gs =0v 20 v zero-gate voltage drain current i dss v ds =20v, v gs =0v 1 a gate-to-source leakage current i gss v gs = 8v, v ds =0v 10 a cutoff voltage v gs (off) v ds =10v, i d =1ma 0.4 1.3 v forward transfer admittance ? yfs ? v ds =10v, i d =1a 1.9 2.8 s r ds (on)1 i d =1a, v gs =4v 160 210 m ? static drain-to-source on-state resistance r ds (on)2 i d =0.5a, v gs =2.5v 200 280 m ? r ds (on)3 i d =0.1a, v gs =1.8v 280 390 m ? marking : kf continued on next page. n-channel silicon mosfet general-purpose switching device applications ? 2011, scillc. all rights reserved. jan-2011, rev. 0 www.onsemi.com publication order number: SCH1406/d
SCH1406 rev.0 i page 2 of 4 i www.onsemi.com continued from preceding page. ratings parameter symbol conditions min typ max unit input capacitance ciss v ds =10v, f=1mhz 100 pf output capacitance coss v ds =10v, f=1mhz 22 pf reverse transfer capacitance crss v ds =10v, f=1mhz 15 pf t urn-on delay time t d (on) see specified test circuit 5.5 ns rise time t r see specified test circuit 18 ns t urn-off delay time t d (off) see specified test circuit 17 ns fall time t f see specified test circuit 8 ns t otal gate charge qg v ds =10v, v gs =10v, i d =1.2a 4.5 nc gate-to-source charge qgs v ds =10v, v gs =10v, i d =1.2a 0.4 nc gate-to-drain ?iller?charge qgd v ds =10v, v gs =10v, i d =1.2a 0.4 nc diode forward voltage v sd i s =--1.2a, v gs =0v 0.9 1.2 v package dimensions switching time test circuit unit : mm (typ) 7028-002 1.6 1.6 1.5 0.05 0.5 0.05 0.56 0.25 0.2 0.2 1 3 2 64 5 1 : drain 2 : drain 3 : gate 4 : source 5 : drain 6 : drain sanyo : sch6 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 0 0.4 0.8 1.6 2.0 0.2 1.2 0 0.4 0.6 0.8 1.0 0.1 0.3 0.5 0.7 0.9 i d -- v ds v gs =1.0v 1.5v 2.5v it02983 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 i d -- v gs v ds =10v 25 c - -25 c 25 c t a=75 c 75 c t a= - -25 c it02984 3.0v 4.0v 6.0v 10.0v drain-to-source voltage, v ds -- v drain current, i d -- a gate-to-source voltage, v gs -- v drain current, i d -- a pw=10 s d.c. 1% p. g 50 ? g s d i d =1a r l =10 ? v dd =10v v out SCH1406 v in 4v 0v v in
SCH1406 rev.0 i page 3 of 4 i www.onsemi.com it07148 012345 0 1 2 3 4 5 6 7 8 9 10 v gs -- qg v ds =10v i d =1.2a it07147 2 7 5 3 10 7 5 3 2 100 sw time -- i d v dd =10v v gs =4v t d (on) t d (off) t r t f it02989 it02987 0.01 0.1 23 57 0.001 23 57 1.0 23 57 3 2 0.1 1.0 23 57 23 5 0.01 0.1 1.0 7 5 3 2 7 5 3 2 7 5 3 2 ? y fs ? -- i d v ds =10v 75 c t a= --25 c 0246810121 4161820 10 100 3 2 7 5 3 2 ciss, coss, crss -- v ds f=1mhz ciss coss crss it02990 it02988 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0.01 0.1 5 1.0 7 5 3 2 7 5 3 2 3 2 i s -- v sd v gs =0v - -25 c 25 c t a=75 c a s o 2 3 5 7 2 3 5 7 2 3 5 7 10 1.0 0.1 0.01 0.1 1.0 0.01 23 57 23 57 23 57 10 23 i dp =4.8a i d =1.7a operation in this area is limited by r ds (on). 100 s 100ms dc operation (ta=25 c) 1ms 10ms pw 10 s 25 c forward transfer admittance, ? yfs ? -- s source current, i s -- a drain current, i d -- a switching time, sw time -- ns drain-to-source voltage, v ds -- v ciss, coss, crss -- pf t otal gate charge, qg -- nc gate-to-source voltage, v gs -- v drain-to-source voltage, v ds -- v drain current, i d -- a t a=25 c single pulse mounted on a ceramic board (900mm 2 ? 0.8mm) drain current, i d -- a diode forward voltage, v sd -- v - -60 --40 --20 0 20 40 60 80 100 120 140 160 r ds (on) -- ta it02986 100 150 200 250 300 350 50 i d =1.0a, v gs =4.0v i d =0.5a, v gs =2.5v 0246810 r ds (on) -- v gs it02985 100 150 200 250 300 350 400 50 t a=25 c i d =0.5a 1.0a static drain-to-source on-state resistance, r ds (on) -- m ? static drain-to-source on-state resistance, r ds (on) -- m ? gate-to-source voltage, v gs -- v ambient temperature, ta -- c
SCH1406 rev.0 i page 4 of 4 i www.onsemi.com it07149 0 0 20 40 0.2 0.4 0.6 0.8 1.0 60 80 100 120 140 160 p d -- ta ambient temperature, ta -- c allowable power dissipation, p d -- w mounted on a ceramic board (900mm 2 ? 0.8mm) SCH1406/d

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on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc). scillc reserve s the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any partic ular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitatio n special, consequential or incidental damages. scillc strives to supply high-quality high-reliability products and recommends adopting safety measures when designing equipment to avoid accidents or m alfunctions. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. "typical" parameter s which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including "typic als," must be validated for each customer application by customer? technical experts. scillc shall not be held liable for any claim or suits with regard to a third party? intellectual property rights which has resulted from the use of the technical information and products mentioned above. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any o ther application in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or u nauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affi liates, and distributors harmless against all claims, costs, damages, and expen ses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scil lc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affi rmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner.

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