Small Signal Transistors TO-39 Case (Continued) TYPE NO. DESCRIPTION VCBO VCEO VEBO ICBO @ VCB hFE @ IC @ VCE VCE(SAT) @ IC fT Cob ton toff NF (V) (V) (V) (μA) (V) (mA) (V) (V) (mA) (MHz) (pF) (ns) (ns) (dB) *VCER *ICEO *TYP *TYP *TYP *TYP *TYP **ICES ***ICEV ****ICER MIN MIN MIN MIN MAX MAX MIN MAX MAX MAX MAX 2N1975 NPN AMPL/SWITCH 100 60 7.0 0.025 75 15 - - 10 10 1.20 50 40 15 - - - - - - 2N1983 NPN AMPL/SWITCH 50 25 5.0 5.00 30 70 240 5.0 5.0 0.25 5.0 40 45 - - - - - - 2N1984 NPN AMPL/SWITCH 50 25 5.0 5.00 30 35 120 5.0 5.0 0.25 5.0 40 45 - - - - - - 2N1985 NPN AMPL/SWITCH 50 25 5.0 5.00 30 15 80 5.0 5.0 0.25 5.0 40 45 - - - - - - 2N1986 NPN AMPL/SWITCH 50 25 5.0 5.00 30 60 240 150 10 1.50 150 40 35 - - - - - - 2N1987 NPN AMPL/SWITCH 50 25 5.0 5.00 30 20 80 150 10 1.50 150 40 35 - - - - - - 2N1988 NPN AMPL/SWITCH 100 45 5.0 5.00 50 35 120 30 10 2.00 30 40 20 - - - - - - 2N1989 NPN AMPL/SWITCH 100 45 5.0 5.00 50 20 60 30 10 2.00 30 40 20 - - - - - - 2N1990 NPN AMPL/SWITCH 100 60 3.0 10 75 20 - - 30 10 0.50 2.0 40 20 - - - - - - 2N2017 NPN AMPL/SWITCH 60 60 6.0 10 30 50 200 200 10 2.00 200 - - - - - - - - - - 2N2049 NPN AMPL/SWITCH 75 40 7.0 0.10 60 100 300 150 10 0.40 10 50 25 - - - - - - 2N2102A NPN AMPL/SWITCH 120 65 7.0 0.002 60 40 120 150 10 0.30 150 60 15 - - - - - - 2N2107 NPN AMPL/SWITCH 60 60 6.0 10 30 30 90 200 10 2.00 200 - - - - - - - - - - 2N2175 PNP AMPL/SWITCH 6.0 6.0 6.0 1.00 6.0 30 - - 0.02 1.5 - - - - 3.0 - - - - - - - - 2N2177 PNP AMPL/SWITCH 6.0 6.0 6.0 0.50 6.0 35 - - 0.05 4.5 - - - - 8.0 - - - - - - - - 2N2192B NPN AMPL/SWITCH 60 40 5.0 0.10 30 100 300 150 10 0.18 150 50 20 - - - - - - 2N2193B NPN AMPL/SWITCH 80 50 6.0 0.10 60 40 120 150 10 0.18 150 50 20 - - - - - - 2N2195B NPN AMPL/SWITCH 45 25 5.0 0.10 30 20 - - 150 10 0.18 150 50 20 - - - - - - 2N2218A NPN AMPL/SWITCH 75 40 6.0 0.10 60 40 120 150 10 0.30 150 250 8.0 - - - - - - 2N2219A NPN AMPL/SWITCH 75 40 6.0 0.10 60 100 300 150 10 0.30 150 250 8.0 - - - - - - 2N2237 NPN AMPL/SWITCH 40 20 6.0 - - - - 40 125 100 10 0.25 100 50 35 - - - - - - 2N2243A NPN AMPL/SWITCH 120 80 7.0 10 60 40 120 150 10 0.25 150 50 15 - - - - - - 2N2270 NPN AMPL/SWITCH 60 45 7.0 0.05 60 50 200 150 10 0.90 150 100 15 - - - - 10 2N2297 NPN AMPL/SWITCH 80 35 7.0 0.10 60 40 120 150 10 0.20 150 60 12 - - - - - - 2N2303 PNP AMPL/SWITCH 50 35 5.0 1.00 30 75 200 150 10 1.50 150 60 45 - - - - - - 2N2309 NPN AMPL/SWITCH 30 30 5.0 - - - - 25 125 0.2 5.0 - - - - 40 25 - - - - - - 2N2380A NPN AMPL/SWITCH 80 40 5.0 - - - - 20 120 150 10 1.30 150 100 14 - - - - - - 2N2405 NPN AMPL/SWITCH 120 90 7.0 0.10 90 60 200 150 10 0.50 150 50 15 - - - - - - 2N2410 NPN CORE DRIVER 60 30 5.0 0.30 30 30 120 150 10 0.45 150 200 11 65 65 - - 2N2476 NPN CORE DRIVER 60 20 5.0 0.20 50 20 - - 150 10 0.40 150 250 10 25 45 - - 2N2477 NPN CORE DRIVER 60 20 5.0 0.20 50 40 - - 150 10 0.40 150 250 10 25 45 - - 2N2479 NPN AMPL/SWITCH 80 40 5.0 - - - - 30 120 150 10 0.85 150 150 14 - - - - - - 2N2481 NPN SAT SWITCH 40 15 5.0 0.50 20 40 120 10 1.0 0.25 10 300 5.0 40 55 - - 2N2594 NPN AMPL/SWITCH 80 80 7.0 0.10 60 50 150 100 5.0 1.00 200 40 20 - - - - - - 2N2657 NPN AMPL/SWITCH 80 60 7.0 0.10 60 40 120 1,000 2.0 0.50 1,000 20 150 - - - - - - 2N2658 NPN AMPL/SWITCH 100 80 7.0 0.10 60 40 120 1,000 2.0 0.50 1,000 20 150 - - - - - - 2N2726 NPN HIGH VOLTAGE 200 150 6.0 1.00 100 30 90 200 10 2.00 200 5.0 - - - - - - - - 2N2727 NPN HIGH VOLTAGE 200 150 6.0 1.00 100 75 150 200 10 2.00 200 10 - - - - - - - - 2N2800 PNP AMPL/SWITCH 50 35 5.0 0.10 30 30 - - 150 10 1.00 150 120 25 - - - - - - 2N2801 PNP AMPL/SWITCH 50 35 5.0 0.10 30 75 - - 150 10 1.00 150 120 25 - - - - - - (23-August 2012) www.centralsemi.com

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