cxta44 surface mount high voltage npn silicon transistor description: the central semiconductor cxta44 type is a surface mount epoxy molded silicon planar epitaxial transistors designed for extremely high voltage applications. marking: full part number maximum ratings: (t a =25c) symbol units collector-base voltage v cbo 450 v collector-emitter voltage v ceo 400 v emitter-base voltage v ebo 6.0 v continuous collector current i c 300 ma power dissipation p d 1.2 w operating and storage junction temperature t j, t stg -65 to +175 c thermal resistance ja 125 c/w electrical characteristics: (t a =25c unless otherwise noted) symbol test conditions min max units i cbo v cb =400v 100 na i ces v ce =400v 500 na i ebo v be =4.0v 100 na bv cbo i c =100a 450 v bv ces i c =100a 450 v bv ceo i c =1.0ma 400 v bv ebo i e =10a 6.0 v v ce(sat) i c =1.0ma, i b =0.1ma 0.40 v v ce(sat) i c =10ma, i b =1.0ma 0.50 v v ce(sat) i c =50ma, i b =5.0ma 0.75 v v be(sat) i c =10ma, i b =1.0ma 0.75 v sot-89 case r6 (23-february 2010) www.centralsemi.com
cxta44 surface mount high voltage npn silicon transistor electrical characteristics - continued: (t a =25c) symbol test conditions min max units h fe v ce =10v, i c =1.0ma 40 h fe v ce =10v, i c =10ma 50 200 h fe v ce =10v, i c =50ma 45 h fe v ce =10v, i c =100ma 20 f t v ce =10v, i c =10ma, f=10mhz 20 mhz c ob v cb =20v, i e =0, f=1.0mhz 7.0 pf c ib v eb =0.5v, i c =0, f=1.0mhz 130 pf sot-89 case - mechanical outline lead code: 1) emitter 2) collector 3) base marking: full part number (bottom view) www.centralsemi.com r6 (23-february 2010)
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