2N3250CSM document number 2539 issue 2 lab seme semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any errors or omi ssions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. general purpose pnp transistor in a hermetically sealed ceramic surface mount package for high reliability applications features ? silicon planar epitaxialpnp transistor hermetic ceramic surface mount package (sot23 compatible) cecc screening options space quality levels options high speed saturated switching v cbo collector ? base voltage v ceo collector ? emitter voltage v ebo emitter ? base voltage i c collector current p d total device dissipation @ t a =25c derate above 25c p d total device dissipation @ t a =25c derate above 25c t stg , t j operating and storage temperature range r ja thermal resistance junction ? ambient r jc thermal resistance junction ? case -40v -50v -5.0v -200ma 0.36w 2.06mw / c 1.2w 6.9mw / c ?65 to +200c 486c/w 146c/w mechanical data dimensions in mm (inches) sot23 ceramic (lcc1 package) absolute maximum ratings (t a = 25c unless otherwise stated) pad 1 ? base underside view pad 2 ? emitter pad 3 ? collector 21 0.51 0.10 (0.02 0.004) 0.31 (0.012) 1.91 0.10 (0.075 0.004) 3.05 0.13 (0.12 0.005) 2.54 0.13 (0.10 0.005) 0.76 0.15 (0.03 0.006) 1.02 0.10 (0.04 0.004) 1.40 (0.055) max. a 0.31 (0.012) rad. rad. a = 3
2N3250CSM document number 2539 issue 2 lab seme semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any errors or omi ssions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. parameter test conditions min. typ. max. unit -40 -50 -5 -20 -50 -25 -0.5 -0.6 -0.9 -1.2 40 45 50 150 250 6.0 8.0 1.0 6.0 10 50 300 4.0 40 6 250 35 35 175 50 i c = -10ma i b = 0 i c = 10 ai e = 0 i e = 10 ai c = 0 v ce = -40v v eb = -3v v ce = -40v v eb = -3v i c = -10ma i b = -1ma i c = -50ma i b = - 5ma i c = -10ma i b = -1ma i c = -50ma i b = - 5ma v ce = -1v i c = -0.1ma v ce = -1v i c = -1ma v ce = -1v i c = -10ma v ce = -20v i c = -10ma f = 100mhz v cb = -10v i e = 0 f = 1.0mhz v eb = -1.0v i c = 0 f = 1.0mhz v ce = -10v i c = -1.0ma f = 1.0khz v ce = -5v i c = -100 a f = 100hz r s = -1k ? v ce = -20v i c = -100ma f = 131.8mhz v cc = -3v v be = 0.5v i c = -10ma i b1 = -1ma v cc = -3v i c = -10ma i b1 = i b1 = -1ma v (br)ceo* collector ? emitter breakdown voltage v (br)cbo collector ? base breakdown voltage v (br)ebo emitter ? base breakdown voltage i cex collector ? cut-off current i bl base cutoff current v ce(sat) collector ? emitter saturation voltage v be(sat)* base ? emitter saturation voltage h fe* dc current gain f t current gain bandwidth product c obo output capacitance c ibo input capacitance h ie input impedance h re voltage feedback ratio h fe small signal current gain h oe output admittance n f noise figure rb ? c c collector base time constant t d delay time t r rise time t s storage time t f fall time v na v v ? mhz pf pf k ? x 10 -4 ? hmos db ps ns electrical characteristics (t a = 25 c unless otherwise stated) on characteristics small signal characteristics switching characteristics
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