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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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2N2944A датащи(PDF) 2 Page - Microsemi Corporation |
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2N2944A датащи(HTML) 2 Page - Microsemi Corporation |
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2 / 2 page  2N2944A, 2N2945A, 2N2946A JAN SERIES ELECTRICAL CHARACTERISTICS (con’t) Characteristics Symbol Min. Max. Unit Emitter-Base Cutoff Current VEB = 15 Vdc 2N2944A VEB = 25 Vdc 2N2945A VEB = 40 Vdc 2N2946A IEBO 0.1 0.2 0.5 ηAdc ON CHARACTERISTICS (2) Forward-Current Transfer Ratio IC = 1.0 mAdc, VCE = 0.5 Vdc 2N2944A 2N2945A 2N2946A hFE 100 70 50 Forward-Current Transfer Ratio IB = 200 µAdc, VEC = -0.5 Vdc 2N2944A 2N2945A 2N2946A hFE(INV) 50 30 20 Emitter-Collector Offset Voltage IB = 200 µAdc, IE = 0 2N2944A 2N2945A 2N2946A IB = 1.0 mAdc, IE = 0 2N2944A 2N2945A 2N2946A IB = 2.0 mAdc, IE = 0 2N2944A 2N2945A 2N2946A VEC(OFS) 0.3 0.5 0.8 0.6 1.0 2.0 1.0 1.6 2.5 mVdc DYNAMIC CHARACTERISTICS Emitter-Collector On-State Resistance IB = 100 µAdc, IE = 0, Ie = 100 µAdc (rms) 2N2944A f = 1.0 kHz 2N2945A 2N2946A IB = 1.0 mAdc, IE = 0, Ie = 100 µAdc (rms) 2N2944A f =1.0 kHz 2N2945A 2N2946A rec(on) 10 12 14 4.0 6.0 8.0 Ω Magnitude of Small-Signal Forward Current Transfer Ratio IC = 1.0 mAdc, VCE = 6.0Vdc, f = 1.0 MHz 2N2944A 2N2945A 2N2946A hfe 15 10 5.0 55 55 55 Output Capacitance VCB = 6.0 Vdc, IE = 0, 100 kHz ≤ f ≤ 1.0 MHz Cobo 10 pF Input Capacitance VEB = 6.0 Vdc, IC = 0, 100 kHz ≤ f ≤ 1.0 MHz Cibo 6.0 pF (2) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%. 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 120101 Page 2 of 2 |
Аналогичный номер детали - 2N2944A |
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Аналогичное описание - 2N2944A |
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