6 lake street, lawrence, ma 01841 1-800-446-1158 / (978) 794-1666 / fax: (978) 689-0803 page 1 of 2 maximum ratings ratings symbol 2n2218 2n2219 2n2218a; al 2n2219a; al unit collector-emitter voltage v ceo 30 50 vdc collector-base voltage v cbo 60 75 vdc emitter-base voltage v ebo 5.0 6.0 vdc collector current i c 800 madc total power dissipation @ t a = +25 0 c (1) @ t c = +25 0 c (2) p t 0.8 3.0 w w operating & storage junction temp. range t op , t stg -55 to +200 0 c thermal characteristics characteristics symbol max. unit thermal resistance, junction-to-case r jc 59 0 c/mw 1) derate linearly 4.6 mw/ 0 c for t a > +25 0 c 2) derate linearly 17.0 mw/ 0 c for t c > +25 0 c electrical characteristics characteristics symbol min. max. unit off characteristics collector-emitter breakdown voltage i e = 10 madc 2n2218, 2n2219 2n2218a, al, 2n2219a, al v (br)ceo 30 50 vdc emitter-base cutoff current v eb = 5.0 vdc 2n2218, 2n2219 v eb = 6.0 vdc 2n2218a, al, 2n2219a, al v eb = 4.0 vdc all types i ebo 10 10 10 adc adc collector-base cutoff current v ce = 30 vdc 2n2218, 2n2219 v ce = 50 vdc 2n2218a, al, 2n2219a, al i ces 10 10 adc technical data 2n2218, a, al jan, jtx, jtxv, jans 2n2219, a, al jan, jtx, jtxv, jans processed per mil-prf-19500/251 npn switching silicon transistor 2n2218, 2n2218a 2n2219, 2n2219a to- 39 (to-205ad) 2N2218AL, 2n2219al to-5 mil-prf qml devices
6 lake street, lawrence, ma 01841 1-800-446-1158 / (978) 794-1666 / fax: (978) 689-0803 page 2 of 2 2n2218, a, al; 2n2219, a, al jan series electrical characteristics (con?t) characteristics symbol min. max. unit collector-base cutoff current v cb = 50 vdc 2n2218, 2n2219 v cb = 60 vdc 2n2218a, al, 2n2219a, al v cb = 60 vdc 2n2218, 2n2219 v cb = 75 vdc 2n2218a, al, 2n2219a, al i cbo 10 10 10 10 adc adc on characteristics (3) forward-current transfer ratio i c = 0.1 madc, v ce = 10vdc 2n2218 2n2219 2n2218a, 2N2218AL 2n2219a, 2n2219al i c = 1.0 madc, v ce = 10 vdc 2n2218 2n2219 2n2218a, 2N2218AL 2n2219a, 2n2219al i c = 10 madc, v ce = 10 vdc 2n2218 2n2219 2n2218a, 2N2218AL 2n2219a, 2n2219al i c = 150 madc, v ce = 10 vdc 2n2218, a, 2N2218AL 2n2219, a, 2n2219al i c = 500 madc, v ce =10 vdc 2n2218, a, 2N2218AL 2n2219, a, 2n2219al h fe 20 35 30 50 25 50 35 75 35 75 40 100 40 100 20 30 150 325 150 325 120 300 collector-emitter saturation voltage i c = 150 madc, i b = 15 madc 2n2218, 2n2219 2n2218a, al, 2n2219a, al i c = 500 madc, i b = 50 madc 2n2218, 2n2219 2n2218a, al, 2n2219a, al v ce(sat) 0.4 0.3 1.6 1.0 vdc base-emitter saturation voltage i c = 150 madc, i b = 15 madc 2n2218, 2n2219 2n2218a, al, 2n2219a, al i c = 500 madc, i b = 50 madc 2n2218, 2n2219 2n2218a, al, 2n2219a, al v be(sat) 0.6 0.6 1.3 1.2 2.6 2.0 vdc dynamic characteristics magnitude of small-signal forward current transfer ratio i c = 20 madc, v ce = 20 vdc, f = 100 mhz ? h fe ? 2.5 12 small-signal forward current transfer ratio i c = 1.0 madc, v ce = 10 vdc, f = 1.0 khz 2n2218 2n2219 2n2218a, al 2n2219a, al h fe 25 50 35 75 output capacitance v cb = 10 vdc, i e = 0, 100 khz f 1.0 mhz c obo 8.0 pf input capacitance v eb = 0.5 vdc, i c = 0, 100 khz f 1.0 mhz c ibo 25 pf (3) pulse test: pulse width = 300 s, duty cycle 2.0%.
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