2003. 7. 24 1/2 semiconductor technical data kta1705 epitaxial planar pnp transistor revision no : 4 audio amplifier, voltage regulator dc-dc converter, relay driver features h low saturation voltage. : v ce(sat) " -0.8v (i c =-2a, i b =-0.2a) h excellent h fe linearity and high h fe . : h fe :70 q 240 (v ce =-2v, i c =-0.5a) h complementary to ktc2804. maximum rating (ta=25 ? ) electrical characteristics (ta=25 ? ) note : h fe (1) classification o:70 q 140 , y:120 q 240 characteristic symbol rating unit collector-base voltage v cbo -30 v collector-emitter voltage v ceo -30 v emitter-base voltage v ebo -5 v collector current dc i c -3 a emitter current i e 3 a collector power dissipation ta=25 ? p c 1.5 w tc=25 ? p c 10 junction temperature t j 150 ? storage temperature range t stg -55 q 150 ? characteristic symbol test condition min. typ. max. unit collector cut-off current i cbo v cb =-20v, i e =0 - - -1.0 a emitter cut-off current i ebo v eb =-5.0v, i c =0 - - -1.0 a dc current gain h fe (1) (note) v ce =-2.0v, i c =-0.5a 70 - 240 h fe (2) v ce =-2.0v, i c =-2.5a 25 - - collector-emitter saturation voltage v ce(sat) i c =-2.0a, i b =-0.2a - -0.3 -0.8 v base-emitter saturation voltage v be(sat) i c =-2a, i b =-0.5a - -0.75 -1.0 v gain bandwidth product f t v ce =-2v, i c =-0.5a - 100 - mhz collector output capacitance c ob v cb =-10v, i e =0, f=1mhz - 40 - pf
2003. 7. 24 2/2 kta1705 revision no : 4
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