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BC556B 数据表(PDF) 3 Page - ON Semiconductor |
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BC556B 数据表(HTML) 3 Page - ON Semiconductor |
3 / 8 page BC556B, BC557, A, B, C, BC558B, C http://onsemi.com 3 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit ON CHARACTERISTICS DC Current Gain (IC = –10 µAdc, VCE = –5.0 V) A Series Device B Series Devices C Series Devices (IC = –2.0 mAdc, VCE = –5.0 V) BC557 A Series Device B Series Devices C Series Devices (IC = –100 mAdc, VCE = –5.0 V) A Series Device B Series Devices C Series Devices hFE – – – 120 120 180 420 – – – 90 150 270 – 170 290 500 120 180 300 – – – 800 220 460 800 – – – – Collector–Emitter Saturation Voltage (IC = –10 mAdc, IB = –0.5 mAdc) (IC = –10 mAdc, IB = see Note 1) (IC = –100 mAdc, IB = –5.0 mAdc) VCE(sat) – – – –0.075 –0.3 –0.25 –0.3 –0.6 –0.65 V Base–Emitter Saturation Voltage (IC = –10 mAdc, IB = –0.5 mAdc) (IC = –100 mAdc, IB = –5.0 mAdc) VBE(sat) – – –0.7 –1.0 – – V Base–Emitter On Voltage (IC = –2.0 mAdc, VCE = –5.0 Vdc) (IC = –10 mAdc, VCE = –5.0 Vdc) VBE(on) –0.55 – –0.62 –0.7 –0.7 –0.82 V SMALL–SIGNAL CHARACTERISTICS Current–Gain – Bandwidth Product (IC = –10 mA, VCE = –5.0 V, f = 100 MHz) BC556 BC557 BC558 fT – – – 280 320 360 – – – MHz Output Capacitance (VCB = –10 V, IC = 0, f = 1.0 MHz) Cob – 3.0 6.0 pF Noise Figure (IC = –0.2 mAdc, VCE = –5.0 V, BC556 RS = 2.0 kW, f = 1.0 kHz, ∆f = 200 Hz) BC557 BC558 NF – – – 2.0 2.0 2.0 10 10 10 dB Small–Signal Current Gain (IC = –2.0 mAdc, VCE = 5.0 V, f = 1.0 kHz) BC557 A Series Device B Series Devices C Series Devices hfe 125 125 240 450 – – – – 900 260 500 900 – Note 1: IC = –10 mAdc on the constant base current characteristics, which yields the point IC = –11 mAdc, VCE = –1.0 V. |
类似零件编号 - BC556B |
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类似说明 - BC556B |
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