STT3458N 3.4 a, 60 v, r ds(on) 92 m ? n-channel enhancement mode mos.fet elektronische bauelemente 30-dec-2010 rev. a page 1 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. rohs compliant product a suffix of ?-c? specifies halogen and lead-free description these miniature surface mount mosfets utilize high cell density process. low r ds(on) assures minimal power loss and conserves energy, making this device ideal for use in power management circuitry. typical applications are power switch, power management in portable and battery-powered products such as computers, printers, pcmcia cards, cellular and cordless telephones. features ? low r ds(on) provides higher efficiency and extends battery life. ? low gate charge ? fast switch ? miniature tsop-6 surface mount package saves board space package information package mpq leadersize tsop-6 3k 7? inch absolute maximum ratings (t a =25c unless otherwise specified) parameter symbol ratings unit drain-source voltage v ds 60 v gate-source voltage v gs 20 v continuous drain current 1 t a = 25 c i d 3.4 a t a = 70 c 2.7 pulsed drain current 2 i dm 15 a continuous source current (diode conduction) 1 i s 1.7 a power dissipation 1 t a = 25 c p d 2 w t a = 70 c 1.3 operating junction and st orage temperature range tj, tstg -55 ~ 150 c thermal resistance ratings maximum junction to ambient 1 t Q 5 sec r ? ja 62.5 c / w steady state 110 notes 1. surface mounted on 1? x 1? fr4 board. 2. pulse width limited by maximum junction temperature. ref. millimete r ref. millimete r min. max. min. max. a 2.70 3.10 g 0 0.10 b 2.60 3.00 h 0.60 ref. c 1.40 1.80 j 0.12 ref. d1.10 max. k 0 10 e 1.90 ref. l 0.95 ref. f 0.30 0.50 tsop-6 b l f h c j d g k a e 1 23 4 5 6 d g d d d s
STT3458N 3.4 a, 60 v, r ds(on) 92 m ? n-channel enhancement mode mos.fet elektronische bauelemente 30-dec-2010 rev. a page 2 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. electrical characteristics (t a = 25c unless otherwise specified) parameter symbol min. typ. max. unit test conditions gate-threshold voltage v gs(th) 1 - - v v ds =v gs , i d = 250ua gate-body leakage i gss - - 100 na v ds = 0v, v gs = 20v zero gate voltage drain current i dss - - 1 ? a v ds = 48v, v gs = 0v - - 50 v ds = 48v, v gs = 0v, t j = 55 c on-state drain current 1 i d(on) 10 - - a v ds = 5v, v gs = 10v drain-source on-resistance 1 r ds(on) - - 92 m ? v gs = 10v, i d = 3.4a - - 107 v gs = 4.5v, i d = 3.1a forward transconductance 1 g fs - 8 - s v ds = 4.5v, i d = 3.4a diode forward voltage v sd - 1.10 - v i s = 1.7a, v gs = 0v dynamic 2 total gate charge q g - 3.6 - nc v ds = 30v, v gs = 5v, i d = 3.4a gate-source charge q gs - 1.8 - gate-drain charge q gd - 1.3 - turn-on delay time t d(on) - 10 - ns v dd = 30v, v gen = 10v, r l = 30 ? , i d = 1a rise time t r - 10 - turn-off delay time t d(off) - 20 - fall time t f - 10 - notes 1. pulse test pw Q 300 us duty cycle Q 2%. 2. guaranteed by design, not s ubject to production testing.
|
