description the 2n5681 and 2n5682 are silicon expitaxial planar npn transistors in jedec to-39 metal case intended for use as drivers for high power transis- tors in general purpose, amplifier and switching circuits the complementary pnp types are the 2n5679 and 2n5680 respectively absolute maximum ratings t case = 25c unless otherwise stated 2n5682 2n5681 2n5681 2n5682 prelim.3/00 semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk npn silicon transistors v cbo collector ? base voltage(i e = 0) v ceo collector ? emitter voltage (i b = 0) v ebo emitter ? base voltage (i c = 0) i c continuous collector current i b base current p tot total dissipation at t case 25c t amb 25c t stg operating and storage temperature range t j junction temperature 100v 120v 100v 120v 4v 1a 0.5a 10w 1w ?65 to +200c 200c mechanical data dimensions in mm (inches)
0.41 (0.016) 0.53 (0.021)
to-39 pin 1 ? emitter pin 2 ? base pin 3 ? collector
parameter test conditions min. typ. max. unit a a ma a v mhz pf r thj-case r thj-amb 17.5 175 thermal resistance junction-case max thermal resistance junction-ambient max c/w c/w 1 1 1 1 1 1 10 10 1 100 120 0.6 1 2 1 40 150 5 30 50 40 2n5681 2n5682 prelim.3/00 semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk i cbo i cev i ceo i ebo v ceo(sus)* v ce(sat)* v be* h fe* f t c cbo h fe collector cut off current collector cut off current collector cut off current emitter cut off current collector emitter sustaining voltage collector emitter saturation voltage base emitter voltage dc current gain transistion frequency collector base capacitance small signal current gain i e = 0 for 2n5681 v cb = 100v for 2n5682 v cb = 120v v be = -1.5 for 2n5681 v ce = 100v for 2n5682 v ce = 120v t case = 150c for 2n5681 v ce = 100v for 2n5682 v ce = 120v i b = 0 for 2n5681 v ce = 70v for 2n5682 v ce = 80v i c = 0 v eb = 4v i b = 0 i c = -10ma for 2n5681 for 2n5682 i c = 250ma i b = 25ma i c = 500ma i b = 50ma i c = 1a i b = 200ma i c = 250ma v ce = 2v i c = 250ma v ce = 2v i c = 1a v ce = 2v i c = 100ma v ce = 10v f = 10mhz i e = 0 v cb = 20v f = 1mhz i c = 0.2a v ce = 1.5v f = 1khz electrical characteristics (t case = 25c unless otherwise stated) * pulse test t p = 300 m s , d < 2% thermal data
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