2012. 9. 5 1/6 semiconductor technical data KF4N80F n channel mos field effect transistor revision no : 0 general description this planar stripe mosfet has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent avalanche characteristics. it is mainly suitable for active power factor correction and switching mode power supplies. features h v dss =800v, i d =4a h drain-source on resistance : r ds(on) (max)=2.6 ? @v gs =10v h qg(typ.)= 17nc maximum rating (tc=25 ? ) * : drain current limited by maximum junction temperature. characteristic symbol rating unit drain-source voltage v dss 800 v gate-source voltage v gss ? 30 v drain current @t c =25 ? i d 4* a @t c =100 ? 2.5* pulsed (note1) i dp 11* single pulsed avalanche energy (note 2) e as 250 mj repetitive avalanche energy (note 1) e ar 4.7 mj peak diode recovery dv/dt (note 3) dv/dt 4.5 v/ns drain power dissipation tc=25 ? p d 43 w derate above 25 ? 0.34 w/ ? maximum junction temperature t j 150 ? storage temperature range t stg -55 q 150 ? thermal characteristics thermal resistance, junction-to-case r thjc 2.9 ? /w thermal resistance, junction-to-ambient r thja 62.5 ? /w g d s pin connection 1. gate 2. drain 3. source to-220is (1) a a b b c c d d e e f f g g h h 1.47 max 1.47 max j j k k l m l n nn o o q r q r 123 m dim millimeters 10.16 0.2 + _ 15.87 0.2 + _ 2.54 0.2 + _ 0.8 0.1 + _ 3.18 0.1 + _ 0.5 0.1 + _ 3.23 0.1 + _ 13.0 0.5 + _ 2.54 0.2 + _ 4.7 0.2 + _ 6.68 0.2 + _ 2.76 0.2 + _ 3.3 0.1 + _ 12.57 0.2 + _
2012. 9. 5 2/6 KF4N80F revision no : 0 electrical characteristics (tc=25 ? ) characteristic symbol test condition min. typ. max. unit static drain-source breakdown voltage bv dss i d =250 a, v gs =0v 800 - - v breakdown voltage temperature coefficient bv dss / t j i d =250 a, referenced to 25 ? - 0.8 - v/ ? drain cut-off current i dss v ds =800v, v gs =0v - - 10 a gate threshold voltage v th v ds =v gs , i d =250 a 2.5 - 4.5 v gate leakage current i gss v gs = ? 30v, v ds =0v - - ? 100 na drain-source on resistance r ds(on) v gs =10v, i d =3.5a - 2.2 2.6 ? dynamic total gate charge q g v ds =480v, i d =4a v gs =10v (note4,5) - 17 - nc gate-source charge q gs - 3 - gate-drain charge q gd - 8 - turn-on delay time t d(on) v dd =400v i d =4a r g =25 ? (note4,5) - 25 - ns turn-on rise time t r - 25 - turn-off delay time t d(off) - 65 - turn-off fall time t f - 30 - input capacitance c iss v ds =25v, v gs =0v, f=1.0mhz - 750 - pf output capacitance c oss - 90 - reverse transfer capacitance c rss - 13 - source-drain diode ratings continuous source current i s v gs |