2007. 5. 21 1/2 semiconductor technical data kta1837 triple diffused pnp transistor revision no : 2 power amplifier applications. driver stage amplifier applicatins. features high transition frequency : f t =70mhz(typ.) complementary pair with ktc4793. maximum rating (ta=25 ) dim millimeters to-220is 0.76+0.09/-0.05 a b c d e f g 0.5+0.1/-0.05 h 1.2+0.25/-0.1 1.5+0.25/-0.1 j k l m n p q r f q 1 2 3 l p n b g j m d n h e r k l s 0.5 typ s d a c 2.70 0.3 + _ 12.0 0.3 + _ 13.6 0.5 + _ 3.7 0.2 + _ 3.2 0.2 + _ 10.0 0.3 + _ 15.0 0.3 + _ 3.0 0.3 + _ 4.5 0.2 + _ 2.54 0.1 + _ + 2.6 0.2 _ 6.8 0.1 + _ 1. base 2. collector 3. emitter electrical characteristics (ta=25 ) characteristic symbol test condition min. typ. max. unit collector cut-off current i cbo v cb =-230v, i e =0 - - -1.0 a emitter cut-off current i ebo v eb =-5v, i c =0 - - -1.0 a collector-emitter breakdown voltage v (br)ceo i c =-10ma, i b =0 -230 - - v dc current gain h fe v ce =-5v, i c =-100ma 100 - 320 collector-emitter saturation voltage v ce(sat) i c =-500ma, i b =-50ma - - -1.5 v base-emitter voltage v be v ce =-5v, i c =-500ma - - -1.0 v transition frequency f t v ce =-10v, i c =-100ma - 70 - mhz collector output capacitance c ob v cb =-10v, i e =0, f=1mhz - 30 - pf characteristic symbol rating unit collector-base voltage v cbo -230 v collector-emitter voltage v ceo -230 v emitter-base voltage v ebo -5 v collector current i c -1 a base current i b -0.1 a collector power dissipation ta=25 p c 2.0 w tc=25 20 junction temperature t j 150 storage temperature range t stg -55 150
2007. 5. 21 2/2 kta1837 revision no : 2 collector current i (ma) 0 c 0 collector-emitter voltage v (v) ce ce c i - v -2 -4 -6 -8 -10 -0.2 -0.4 -0.6 -0.8 -1.0 base-emitter voltage v (v) collector current i (a) 0 0-0.2 -0.8 -0.6 -0.4 -0.2 c -1.0 i - v -0.6 -0.4 -0.8 cbe be -1.0 -1.2 -1.4 common emitter tc=25 c -20 -10 i =-2ma -4 -6 -8 b common emitter v =-5v tc=100 c 25 -25 be dc current gain h collector current i (a) 10 30 50 100 -0.003 -0.01 tc=100 c c -0.03 -0.1 -1 -0.3 500 300 fe common emitter h - i fe c collector current i (a) ce(sat) voltage v (v) collector-emitter saturation i /i =10 c b 25 -25 c common emitter ce(sat) v - i ta=100 c c v =-5v ce tc=25 c tc=-25 c f - i t c c collector current i (ma) 5 300 t 0 transition frequency f (mhz) 30 10 30 100 300 1k 50 100 common emitter v =-10v tc=25 c ce -0.01 -0.03 -0.1 -0.3 -1 -3 -0.05 -0.5 safe operating area ce collector-emitter voltage v (v) -0.01 c collector current i (a) -3 -5 -1 -10 -30 -50 -100 -300 -500 -0.03 -0.05 -0.1 -0.3 -0.5 -1 -3 single nonrepetitive pulse tc=25 c curves must be derated linearly with increase in temperature i max(pulsed) c i max (continous) c dc o peration 1ms 10ms 100ms -3 -0.03 -0.01 -0.003 -0.1 -0.3 -1
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