BC161-16 general purpose transistor preliminary data description the BC161-16 is a silicon planar epitaxial pnp transistor in jedec to-39 metal case. it is particularly designed for audio amplifiers and switching application up to 1a. the complementary npn type is the bc141-16. internal schematic diagram january 2003 absolute maximum ratings symbol parameter value unit v cbo collector-base voltage (i e = 0) -60 v v ceo collector-emitter voltage (i b = 0) -60 v v ebo emitter-base voltage (i c = 0) -5 v i c collector current -1 a i b base current -0.1 a p tot total dissipation at t amb 25 o c at t c 25 o c 0.65 3.7 w w t stg storage temperature -55 to 175 o c t j max. operating junction temperature 175 o c to-39 ? 1/5
thermal data r thj-case r thj-amb thermal resistance junction-case max thermal resistance junction-ambient max 35 200 o c/w o c/w electrical characteristics (t case = 25 o c unless otherwise specified) symbol parameter test conditions min. typ. max. unit i ces collector cut-off current (v be = 0) v ce = -60 v v ce = -60 v t amb = 150 o c -100 -100 na m a v (br)cbo * collector-base breakdown voltage (i e = 0) i c = -100 m a -60 v v (br)ceo * collector-emitter breakdown voltage (i b = 0) i c = -10 ma -60 v v (br)ebo * emitter-base breakdown voltage (i c = 0) i e = -100 m a -5 v v ce(sat) * collector-emitter saturation voltage i c = -100 ma i b = -10 ma i c = -500 ma i b = -50 ma i c = -1 a i b = -100 ma -0.1 -0.35 -0.6 -1 v v v v be(on) * base-emitter on voltage i c = -1 a v ce = -1 v -1 -1.7 v h fe * dc current gain i c = -100 m a v ce = -1 v i c = -100 ma v ce = -1 v i c = -1 a v ce = -1 v 100 120 160 30 250 f t transition frequency i c = -50 ma v ce = -10 v 50 mhz c cbo collector-base capacitance i e = 0 v cb = -20 v f = 1mhz 15 30 pf c ebo emitter-base capacitance i c = 0 v cb = -0.5 v f = 1mhz 180 pf t on turn-on time i c = -100 ma i b1 = -5 ma 500 ns t off turn-off time i c = -100 ma i b1 = i b2 = -5 ma 650 ns * pulsed: pulse duration = 300 m s, duty cycle 1 % BC161-16 2/5
collector-emitter saturation voltage. base-emitter voltage. dc current gain. transition frequency. BC161-16 3/5
dim. mm inch min. typ. max. min. typ. max. a 12.7 0.500 b0.490.019 d6.60.260 e8.50.334 f9.40.370 g 5.08 0.200 h1.20.047 i0.90.035 l45 o (typ.) l g i d a f e b h p008b to-39 mechanical data BC161-16 4/5
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