BSS138A n-channel enhancement mode field effect transistor features v ds drain-source voltage 50 v i d drain current-continuous 0.22 a v gs gate-source voltage v p d total power dissipation 0 . 3 5 w r ja thermal resistance junction to ambient 3 57 /w t j operating junction temperature -55 to +150 t stg storage temperature -55 to +150 internal block diagram revision: $ 201 /01/0 www. mccsemi .com 1 of 4 sot-23 suggested solder pad layout dimensions inches mm dim min max min max note a .110 .120 2.80 3.04 b .083 .098 2.10 2.64 c .047 .055 1.20 1.40 d .035 .041 .89 1.03 e .070 .081 1.78 2.05 f .018 .024 .45 .60 g .0005 .0039 .013 .100 h .035 .044 .89 1.12 j .003 .007 .085 .180 k .015 .020 .37 .51 a b c d e f g h j .079 2.000 in c h es mm . 03 1 .800 .035 .900 . 03 7 .950 .037 .950 k 2 3 1 1.gate 2. source 3. drain ? epoxy meets ul 94 v-0 flammability rating ? moisture sensitivity level 1 ? high dense cell design for extremely low r ds(on) ? esd protected:1500v maximum ratings @ 25 o c unless otherwise specified symbol parameter rating unit h alogen free available upon request by adding suffix "-hf" ? 0 l f u r & r p p h u f l d o & r p s r q h q w v 0 d u l o o d 6 w u h h w & k d w v z r u w k & $ 3 k r q h ) d [ micro commercial components m c c r 20
revision: $ 201 /01/0 www. mccsemi .com 2 of 4 micro commercial components m c c r electrical characteristics (t a =25 o c, unless otherwise noted) parameter symbol test condition min. typ. max. unit static characteristics drain-source breakdown voltage v (br)dss v gs = 0v, i d =250a 50 v zero gate voltage drain current i dss v ds =48v,v gs = 0v 1 a gate-body leakage current i gss v gs =20v, v ds = 0v 10 a gate threshold voltage 1) v gs(th) v ds = v gs , i d =250a 0.8 1 1.45 v drain-source on-resistance 1) r ds(on) v gs =10v, i d =500ma 1.9 3 v gs =4.5v, i d =200ma 2.4 4 forward transconductance 1) g fs v ds =25v, i d =0.2a 100 s dynamic characteristics input capacitance c iss v ds =25v,v gs =0v,f=1mhz 22.8 pf output capacitance c oss 3.5 reverse transfer capacitance c rss 2.9 switching characteristics 1) turn-on delay time t d(on) v dd = 30 v, v gen = 10 v, rg =25 ,rl =60 , i d =500 madc 3.8 ns turn-off delay time t d(off) 19 source-drain diode characteristics diode forward voltage v sd v gs =0v, i s =500ma 0.5 1.3 v notes: 1) pulse test: pulse width 300 s, duty cycle 2%.
revision: $ 201 /01/0 www. mccsemi .com 3 of 4 micro commercial components m c c r 7 \ s l f d o & k d u d f w h u l v w l f v 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1e-3 0.01 0.1 1 012345 0.0 0.5 1.0 1.5 2.0 0.2 0.4 0.6 0.8 1.0 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 0 02 681 0 0 1 2 3 4 5 6 012345 0.0 0.2 0.4 0.6 0.8 1.0 1.2 25 50 75 100 125 0.0 0.5 1.0 1.5 2.0 pulsed pulsed t a =100 i s ? ? v sd t a =25 source current i s (a) source to drain voltage v sd (v) v gs =10v v gs =5v v gs =4v v gs =3v v gs =3v,4v,5v,6v output charact eristics v gs =2v drain current i d (a) drain to source voltage v ds (v) v gs =4.5v t a =25 pulsed v gs =10v t a =25 pulsed on-resistance r ds(on) ( ? ) drain current i d (a) ?? i d r ds(on) t a =100 t a =25 ?? on-resistance r ds(on) ( ? ) gate gate to source voltage v gs (v) v gs r ds(on) i d =500ma v ds =3v pulsed drain current i d (a) gate to source voltage v gs (v) transfer c h aracteristics t a =100 t a =25 i d =250ua threshold voltage threshold voltage v th (v) junction temperature t j ( )
revision: $ 201 01/0 www. mccsemi .com 4 of 4 device packing part number-tp tape&reel: 3 kpcs/reel ordering information : ***important no tice*** micr o commercia l components corp. r eserve s the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . micro commercial components corp . does not assume any liability arising out of the application or use of any product described herein; neither does it c onvey any license under its patent rights ,nor the rights of others . the user of products in such applications shall assume al l risks of such use and will agree to hold mi cro commercial components corp . and all the companies whose products are represented on our website, harmless against all damages. ***life support*** mcc's products are not authorized f or us e as critical components in l ife support devices or systems without the express written approval of micro commercial compone nts corporation. ***customer awareness*** count erf ei ting o f semiconductor parts is a growing problem in the industry. micro commercial components (mcc) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. mcc strongly encourages c ustomers to purchase mcc parts either directly from mcc or from authorized mcc distributors who are listed by country on our web page cited below . products customers buy either from mcc directly or from authorized mcc distributors are genuine parts, have full traceability, meet mcc's quality standards for handling and storage. mcc will not provide any warranty coverage or other assistance for parts bought from unauthorized sources. mcc is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. note : adding "-hf" suffix for halogen free, eg. part number-tp-hf micro commercial components r
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