tsm443 1 30v p - channel mosfet 1 / 6 version: a07 sop - 8 features advance trench process technology high density cell design for ultra low on - resistance application dc - dc conversion asynchronous buck converter ordering information part no. package packing tsm4431cs rl sop - 8 2.5kpcs / 13 reel abs olute maximum rating ( ta = 2 5 c unless otherwise noted ) parameter symbol limit unit drain - source voltage v ds - 30 v gate - source voltage v gs 20 v continuous drain current i d - 5.8 a pulsed drain current i dm - 20 a continuous source current (diode conduc tion) a,b i s - 2.3 a ta = 25 ? 2.5 maximum power dissipation ta = 75 c p d 1.6 w operating junction temperature t j +150 o c operating junction and storage temperature range t j , t stg - 55 to +150 o c thermal performance parameter symbol limit unit jun ction to case thermal resistance r? jc 30 o c/w junction to ambient thermal resistance (pcb mounted) r? ja 50 o c/w note s : a. pulse width limited by the maximum junction temperature b. surface mounted on fr4 board, t 10 sec. product summary v ds (v) r ds(on) (m) i d (a) 40 @ v gs = - 10v - 5.8 - 30 70 @ v gs = - 4.5v - 4.5 block diagram p - channel mosfet pin definition : 1. source 2. s ource 3. source 4. gate 5, 6, 7, 8. drain
tsm443 1 30v p - channel mosfet 2 / 6 version: a07 electrical specifications ( ta = 2 5 c unless otherwise noted ) parameter conditions symbol min t yp max u nit static drain - source breakdown voltage v gs = 0 v, i d = - 250ua bv dss - 30 -- -- v gate threshold voltage v ds = v gs , i d = - 250 a v gs(th) - 1 -- - 3 v gate body leakage v gs = 20v, v ds = 0v i gss -- -- 100 na zero gate voltage drain current v ds = - 30v, v gs = 0v i dss -- -- 1.0 a on - state drain current a v ds - 5v, v gs = - 4.5v i d(on) - 7 -- -- a v gs = - 10v, i d = - 5.8a -- 29 40 drain - source on - state resistance a v gs = - 4.5v, i d = - 4.5a r ds(on) -- 47 70 m forward transconductance a v ds = - 1 5v, i d = - 5.3a g fs 4 7 -- s diode forward voltage i s = - 2.3a, v gs = 0v v sd -- -- - 1.1 v dynamic b total gate charge q g -- 18.09 -- gate - source charge q gs -- 6.52 -- gate - drain charge v ds = - 15v, i d = - 3.5a, v gs = - 10v q gd -- 3.25 -- nc input capacitance c iss -- 1047.98 -- output capacitance c oss -- 172.82 -- reverse transfer capacitance v ds = - 15v, v gs = 0v, f = 1.0mhz c rss -- 115.50 -- pf switching c turn - on delay time t d(on) -- 20.52 -- turn - on rise time t r -- 4.43 -- turn - off delay time t d(off) -- 42.81 -- turn - off fall time v dd = - 15v, r l = 15 , i d = - 1a, v gen = - 10v, r g = 6 t f -- 7.35 -- ns notes: a. pulse test: pw 300 s, d u ty cycle 2% b. for design aid only, not sub ject to production testing. b. switching time is essentially independent of operating temperature.
tsm443 1 30v p - channel mosfet 3 / 6 version: a07 electrical characteristics curve ( ta = 2 5 c unless otherwise noted ) output characteristics transfer characteristics on - resistan ce vs. drain current gate charge on - resistance vs. junction temperature source - drain diode forward voltage
tsm443 1 30v p - channel mosfet 4 / 6 version: a07 electrical characteristics curve ( ta = 25 ? , unless otherwise noted ) on - resistance vs. gate - source voltage threshold voltage singl e pulse power normalized thermal transient impedance, junction - to - ambient
tsm443 1 30v p - channel mosfet 5 / 6 version: a07 sop - 8 mechanical drawing marking diagram y = year code m = month code ( a =jan, b =feb, c =mar, d =apl, e =may, f =jun, g =jul, h =aug, i =sep, j =oct, k =nov, l =dec) l = l ot code sop - 8 dimension millimeters inches dim min max min max. a 4.80 5.00 0.189 0.196 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27bsc 0.05bsc k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.229 0.244 r 0.25 0.50 0.010 0.019
tsm443 1 30v p - channel mosfet 6 / 6 version: a07 notice specifications of the products displayed herein are subject to change without notic e. tsc or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, to any intellectual property rights is g ranted by this document. except as provided in tsc s terms and conditions of sale for such products, tsc assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of tsc products including liability or warr anties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. the products shown herein are not designed for use in medical, life - saving, or life - sustaining applicatio ns. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify tsc for any damages resulting from such improper use or sale.
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