2n2894dcsm semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk dual high speed, medium power, pnp general purpose transistor in a hermetically sealed ceramic surface mount package features ? silicon planar epitaxial dual pnp transistor hermetic ceramic surface mount package screening options available high speed, low saturation switch applications: hermetically sealed dual surface mount ver- sion of the popular 2n2894 for high reliability applications requiring small size and low weight devices. 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 c =25c derate above 25c t stg , t j operating and storage temperature range -12v -12v -4v 200ma 360mw 2.06mw / c 1.2w 6.85mw / c ?65 to +200c mechanical data dimensions in mm (inches) absolute maximum ratings (t a = 25c unless otherwise stated) lcc2 package underside view pad 1 ? collector 1 pad 2 ? base 1 pad 3 ? base 2 pad 4 ? collector 2 pad 5 ? emitter 2 pad 6 ? emitter 1 a 2 1 3 4 5 6 6.22 0.13 (0.245 0.005) 2.54 0.13 (0.10 0.005) 1.65 0.13 (0.065 0.005) 2.29 0.20 (0.09 0.008) 1.27 0.13 (0.05 0.005) 1.40 0.15 (0.055 0.006) 4.32 0.13 (0.170 0.005) 0.64 0.08 (0.025 0.003) 0.23 (0.009) rad. a = 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. document number 4079 issue 1
parameter test conditions min. typ. max. unit v a na v v ?? mhz pf pf ns ns ? 12 ? 12 ? 4 ? 10 ? 80 ? 0.15 ? 0.20 ? 0.50 ? 0.78 ? 0.98 ? 0.85 ? 1.2 ? 1.7 30 40 150 25 17 400 6 6 60 9 i c = 10 ai e = 0 i c = 10ma i b = 0 i e = 10 ai c = 0 v cb = ? 6v t amb = 125 c v be = 0 v ce = ? 6v i c = ? 10ma i b = ? 1ma i c = ? 30ma i b = ? 3ma i c = ? 100ma i b = ? 10ma i c = ? 10ma i b = ? 1ma i c = ? 30ma i b = ? 3ma i c = ? 100ma i b = ? 10ma i c = ? 10ma v ce = ? 0.3v i c = ? 30ma v ce = ? 0.5v i c = ? 100ma v ce = ? 1v i c = ? 30ma v ce = ? 0.5v t amb = 125 c v ce = ? 10v f = 100mhz i c = ? 30ma v eb = ? 5v i c = 0 f = 1mhz v cb = ? 5v i c = 0 f = 1mhz i c = ? 30ma v ce = ? 2v i b2 = ? 1.5ma i c = ? 30ma v ce = ? 2v i b1 = i b2 = ? 1.5ma 2n2894dcsm semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk electrical characteristics (t a = 25 c unless otherwise stated) v (br)cbo* collector ? base breakdown voltage v (br)ceo collector ? emitter breakdown voltage v (br)ebo emitter ? base breakdown voltage i cbo collector cut-off current i ces collector cut-off current v ce(sat) collector ? emitter saturation voltage v be(sat) base ? emitter on voltage h fe dc current gain f t current gain bandwidth product c ebo emitter ? base ? capacitance c cbo collector ? base ? capacitance t on turn on time t off turn off time * pulse test: t p 300 s, ? 2%. 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. document number 4079 issue 1
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