cxt3904 npn cxt3906 pnp surface mount complementary silicon transistors description: the central semiconductor cxt3904, cxt3906 types are complementary silicon transistors manufactured by the epitaxial planar process, epoxy molded in a surface mount package, designed for small signal general purpose and switching applications. marking: full part number sot-89 case maximum ratings: (t a =25c) symbol cxt3904 cxt3906 units collector-base voltage v cbo 60 40 v collector-emitter voltage v ceo 40 40 v emitter-base voltage v ebo 6.0 5.0 v continuous collector current i c 200 ma power dissipation p d 1.2 w operating and storage junction temperature t j, t stg -65 to +150 c thermal resistance ja 104 c/w electrical characteristics : (t a =25c unless otherwise noted) cxt3904 cxt3906 symbol test conditions min max min max units i cev v ce =30v, v eb =3.0v - 50 - 50 na i bl v ce =30v, v eb =3.0v - 50 - 50 na bv cbo i c =10a 60 - 40 - v bv ceo i c =1.0ma 40 - 40 - v bv ebo i e =10a 6.0 - 5.0 - v v ce(sat) i c =10ma, i b =1.0ma - 0.20 - 0.25 v v ce(sat) i c =50ma, i b =5.0ma - 0.30 - 0.40 v v be(sat) i c =10ma, i b =1.0ma 0.65 0.85 0.65 0.85 v v be(sat) i c =50ma, i b =5.0ma - 0.95 - 0.95 v h fe v ce =1.0v, i c =0.1ma 40 - 60 - h fe v ce =1.0v, i c =1.0ma 70 - 80 - h fe v ce =1.0v, i c =10ma 100 300 100 300 h fe v ce =1.0v, i c =50ma 60 - 60 - h fe v ce =1.0v, i c =100ma 30 - 30 - r7 (23-february 2010) www.centralsemi.com
cxt3904 npn cxt3906 pnp surface mount complementary silicon transistors electrical characteristics - continued: (t a =25c unless otherwise noted) cxt3904 cxt3906 symbol test conditions min max min max units f t v ce =20v, i c =10ma, f=100mhz 300 - 250 - mhz c ob v cb =5.0v, i e =0, f=1.0mhz - 4.0 - 4.5 pf c ib v be =0.5v, i c =0, f=1.0mhz - 8.0 - 10 pf h ie v ce =10v, i c =1.0ma, f=1.0khz 1.0 10 2.0 12 k h re v ce =10v, i c =1.0ma, f=1.0khz 0.5 8.0 0.1 10 x10 -4 h fe v ce =10v, i c =1.0ma, f=1.0khz 100 400 100 400 h oe v ce =10v, i c =1.0ma, f=1.0khz 1.0 40 3.0 60 ms nf v ce =5.0v, i c =100a, r s =1.0k, f=10hz to 15.7khz - 5.0 - 4.0 db t d v cc =3.0v, v be =0.5, i c =10ma, i b1 =1.0ma - 35 - 35 ns t r v cc =3.0v, v be =0.5, i c =10ma, i b1 =1.0ma - 35 - 35 ns t s v cc =3.0v, i c =10ma, i b1 =i b2 =1.0ma - 200 - 225 ns t f v cc =3.0v, i c =10ma, i b1 =i b2 =1.0ma - 50 - 75 ns sot-89 case - mechanical outline lead code: 1) emitter 2) collector 3) base marking: full part number (bottom view) www.centralsemi.com r7 (23-february 2010)
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