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2N2221A 数据表(PDF) 3 Page - Microsemi Corporation |
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2N2221A 数据表(HTML) 3 Page - Microsemi Corporation |
3 / 9 page MSCO328A 01-29-98 DSW2N2221A < - > ( 33807) 2N2221A Electrical Characteristics (TA = 25 °C unless otherwise noted) SMALL - SIGNAL CHARACTERISTICS SYMBOL MIN MAX UNIT Output Capacitance Cobo ( VCB = 10 Vdc, IE = 0, 100kHz ≤f ≤1 MHz ) 8 pF Input Capacitance Cibo ( VEB = 0.5 Vdc, IC = 0, 100kHz ≤f ≤1 MHz ) 25 pF SWITCHING CHARACTERISTICS SYMBOL MIN MAX UNIT Turn - On Time ton ( VCC = 30 Vdc, IC = 150 mAdc, IB1 =15 mAdc) ( See FIGURE 1 ) 35 ns Turn - Off Time toff ( VCC = 30 Vdc, IC = 150 mAdc, IB1 = - IB2 = 15 mAdc) ( See FIGURE 2 ) 300 ns Small - Signal AC Characteristics (TA = 25 °C) LOW FREQUENCY SYMBOL MIN MAX UNIT Common - Emitter Forward Current Transfer Ratio hfe (IC = 1 mA, VCE = 10 V, f = 1kHz) 30 HIGH FREQUENCY Common - Emitter Forward Current Transfer Ratio |hfe| (IC = 20 mA, VCE = 20 V, f = 100 MHz) 2.5 S p i c e M o d e l (based upon typical device characteristics) * 1 Q2N2221A NPN ( IS = 426.3f XTI = 3.0 EG = 1.11 VAF =250.3 BF = 72.14 ISE = 48.14p + NE = 2.935 IKF = 2.935 NK = 1.401 XTB = 1.5 BR = 11.49 ISC = 19.9f + NC = 1.88 IKR = 10.75 RC = 0.3567 CJC = 11.02p VJC = 0.3869 MJC = 0.3292 + FC = 0.5 CJE = 29.31p VJE = 0.9036 MJE = 0.4101 TR = 16.89n TF = 537.5p + ITF = 0.1383 XTF = 84.83m VTF=10 ) *1. Microsemi Corp. claims no responsibility for misapplication of Spice Model information. Spice modeling should be used as a precursor guide to in-circuit performance. Actual performance is the responsibility of the user/designer. |
类似零件编号 - 2N2221A |
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类似说明 - 2N2221A |
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