2005. 3. 14 1/2 semiconductor technical data KTB688B triple diffused pnp transistor revision no : 1 high power amplifier application. features recommended for 45 50w audio frequency amplifier output stage. complementary to ktd718b. maximum rating (ta=25 ) 1. base2. collector (heat sink) 3. emitter to-3p(n)-e c g l k r a d b h f i d pp t j q 1 2 3 m n o e a millimeters dim bc d d e f gh i j k l o n p q m 19.90 0.20 2.00 0.201.00 0.20 3.00 0.20 3.80 0.20 3.50 0.20 13.90 0.2012.76 0.20 23.40 0.20 1.5+0.15-0.05 16.50 0.30 1.40 0.20 13.60 0.20 9.60 0.205.45 0.30 r t 0.60+0.15-0.05 15.60 0.20 + _ 4.80 0.20 + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ 3.20 0.10 + _ 18.70 0.20 + _ electrical characteristics (ta=25 ) note : h fe classification r:55 110, o:80 160 characteristic symbol rating unit collector-base voltage v cbo -120 v collector-emitter voltage v ceo -120 v emitter-base voltage v ebo -5 v collector current i c -10 a base current i b -1 a collector power dissipation (tc=25 ) p c 80 w junction temperature t j 150 storage temperature range t stg -55 150 characteristic symbol test condition min. typ. max. unit collector cut-off current i cbo v cb =-120v, i e =0 - - -10 a emitter cut-off current i ebo v eb =-5v, i c =0 - - -10 a collector-emitter breakdown voltage v (br)ceo i c =-50ma, i b =0 -120 - - v dc current gain h fe (note) v ce =-5v, i c =-1a 55 - 160 collector-emitter saturation voltage v ce(sat) i c =-5a, i b =-0.5a - - -2.5 v base-emitter voltage v be v ce =-5v, i c =-5a - - -1.5 v transition frequency f t v ce =-5v, i c =-1a - 10 - mhz collector output capacitance c ob v cb =-10v, i e =0, f=1mhz - 280 - pf downloaded from: http:///
2005. 3. 14 2/2 KTB688B revision no : 1 -0.1 collector emitter voltage v ce (v) safe operating area collector current i c (a) -0.3 -0.5 -1 -3 -5 -10 -30 i c - v ce collector-emitter voltage v ce (v) 0- 2- 4 -10 collector current i c (a) dc current gain h fe 10 -0.03 -0.01 h fe - i c collector current i c (a) collector-emitter saturation -0.01 -0.03 -0.01 collector current i c (a) v ce(sat) - i c 60 collector power dissipation p c (w) 100 80 40 0 pc - ta -6 -8 -10 -12 -14 0 -2 -4 -6 -8 common emitter tc=25 c i =-20ma b -50ma -100ma -200ma -300ma -400ma 0ma -0.1 -0.3 -1 -3 -10 30 50 100 300 500 1k common emitter v =-5v ce tc=100 c tc=25 c tc=-25 c voltage v ce(sat) (v) -0.1 -0.3 -1 -3 -10 -0.03 -0.05 -0.1 -0.3 -0.5 -1 -3 -5 common emitter i /i =10 c b tc=100 c tc=25 c tc=-25 c 120 160 200 240 0 20 40 80 ta=tcinfinite heat sink 300x300x2mm al heat sink 200x200x2mm al heat sink 100x100x2mm al heat sink no heat sink 12 3 4 5 1 2 3 4 5 -1 -3 -10 -30 -100 -300 single nonrepetitivepulse tc=25 c curves must be deratedlinearly with increase in temperature i max(pulsed) c i max(continuous) c dc operation tc=25 c t=1ms t=10mst=100ms t=500ms v max ceo ambient temperature ta ( c) downloaded from: http:///
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