technical data pnp switching silicon transistor qualified per mil - prf - 19500/290 devices qualified level 2n2904 2n2904a 2n2904al 2n2905 2n2905a 2n2905al jan jantx jantxv jans maximum ratings ratings symbol 2n2904 2n2905 2n2904a, l 2n2905a, l unit collector - emitter voltage v ceo 40 60 vdc collector - base voltage v cbo 60 vdc emitter - base voltage v ebo 5.0 vdc collector current i c 600 madc total power dissipation @ t a = +25 0 c (1) @ t c = +25 0 c (2) p t 0.6 3.0 w w operating & storage junction temp. range t j , t stg - 65 to +200 0 c thermal characteristics characteristics symbol max. unit thermal resistance, junction - to - case r q jc 0.29 0 c/mw 1) derate linearly 3.43 w/ 0 c for t a > +25 0 c 2) derate linearly 1 7.2 w/ 0 c for t c > +25 0 c to - 39* (to - 205ad) 2n2904, 2n2904a 2n2905, 2n2905a to - 5* 2n2904al, 2n2905al *see appendix a for package outline electrical characteristics (t a = +25 0 c unless otherwise noted) characteristics symbol min. max. unit off charac teristics collector - emitter breakdown voltage i c = 10 madc 2n2904, 2n2905 2n2904a, l, 2n2905a, l v (br) ceo 40 60 vdc collector - emitter cutoff voltage v ce = 40 vdc 2n2904, 2n2905 v ce = 60 vdc 2n2904a, l, 2n2905a, l i ces 1.0 1.0 m adc collect or - base cutoff current v cb = 50 v dc 2n2904, 2n2905 2n2904a, l, 2n2905a, l v cb = 60 vdc all types i cbo 20 10 10 h adc m adc emitter - base cutoff current v eb = 3.5 vdc v eb = 5.0 vdc i ebo 50 10 h adc m adc 6 lake street, lawrence, ma 01841 1 - 800 - 446 - 1158 / (978) 794 - 1666 / fax: (978) 689 - 0803 120101 page 1 of 2
2n 2904, 2n2904a, 2n 2904al, 2n 2905, 2n2905a, 2n 2905al jan series electrical characteristics (con?t) characteristics symbol min. max. unit on characteristics (3) forward - current transfer ratio i c = 0.1 madc, v ce = 10 vdc 2n2904 2n2905 2n2904a, 2n2904al 2n2905a, 2n2905al i c = 1.0 madc, v ce = 10 vdc 2n2904 2n2905 2n2904a, 2n2904al 2n2905a, 2n2905al i c = 10 madc, v ce = 10 vd c 2n2904 2n2905 2n2904a, 2n2904al 2n2905a, 2n2905al i c = 150 madc, v ce = 10 vdc 2n2904, 2n2904a, l 2n2905, 2n2905a, l i c = 500 madc, v ce = 10 vdc 2n2904 2n2905 2n2904a, 2n2904al 2n2905a, 2n2905al h fe 20 35 40 75 25 50 40 100 35 75 40 100 40 100 20 30 40 50 175 450 175 450 120 300 collector - emitter saturation voltage i c = 150 madc, i b = 15 madc i c = 500 madc, i b = 50 madc v ce(sat) 0.4 1.6 vdc base - emitter voltage i c = 150 madc, i b = 15 madc i c = 500 madc, i b = 50 madc v be(sat) 1.3 2.6 vdc dynamic characteristics small - signal cutoff frequency i c = 1.0 madc, v ce = 10 vdc, f = 1.0 khz 2n2904 2n2905 2n2904a, 2n2905a 2n2904al, 2n2905al h fe 25 50 40 100 small - signal cutoff frequency, magnitude i c = 50 madc, v ce = 20 vdc, f = 100 mhz ? h fe ? 2.0 output capacitance v cb = 10 vdc, i e = 0, 100 khz f 1.0 mhz c obo 8.0 pf input capacitance v eb = 2.0 vdc, i c = 0, 100 khz f 1.0 mhz c ibo 30 pf switching characteristics turn - on time v c c = 30 vdc; i c = 150 madc; i b1 = 15 madc t on 45 h s turn - off time v cc = 30 vdc; i c = 150 madc; i b1 = i b2 = 15 madc t off 300 h s (3) pulse test: pulse width = 300 m s, duty cycle 2.0%. 6 lake street, lawrence, ma 01841 1 - 800 - 446 - 1158 / (978) 794 - 166 6 / fax: (978) 689 - 0803 120101 page 2 of 2
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