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BC237 bảng dữ liệu(PDF) 2 Page - ON Semiconductor |
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BC237 bảng dữ liệu(HTML) 2 Page - ON Semiconductor |
2 / 4 page BC237, BC237B, BC237C, BC239C http://onsemi.com 2 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector −Emitter Breakdown Voltage BC237 (IC = 2.0 mA, IB = 0) BC239 V(BR)CEO 45 25 − − − − V Emitter −Base Breakdown Voltage BC237 (IE = 100 mA, IC = 0) BC239 V(BR)EBO 6.0 5.0 − − − − V Collector Cutoff Current (VCE = 30 V, VBE = 0) BC239 (VCE = 50 V, VBE = 0) BC237 (VCE = 30 V, VBE = 0) TA = 125°C BC239 (VCE = 50 V, VBE = 0) TA = 125°C BC237 ICES − − − − 0.2 0.2 0.2 0.2 15 15 4.0 4.0 nA mA ON CHARACTERISTICS DC Current Gain (IC = 10 mA, VCE = 5.0 V) BC237B BC237C/239C (IC = 2.0 mA, VCE = 5.0 V) BC237 BC237B BC237C/239C (IC = 100 mA, VCE = 5.0 V) BC237B BC237C/239C hFE − − 120 200 380 − − 150 270 − 290 500 180 300 − − 800 460 800 − − − Collector −Emitter On Voltage (IC = 10 mA, IB = 0.5 mA) BC237/BC239 (IC = 100 mA, IB = 5.0 mA) BC237/BC239 VCE(sat) − − 0.07 0.2 0.2 0.6 V Base −Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA) (IC = 100 mA, IB = 5.0 mA) VBE(sat) − − 0.6 − 0.83 1.05 V Base−Emitter On Voltage (IC = 100 mA, VCE = 5.0 V) (IC = 2.0 mA, VCE = 5.0 V) (IC = 100 mA, VCE = 5.0 V) VBE(on) − 0.55 − 0.5 0.62 0.83 − 0.7 − V DYNAMIC CHARACTERISTICS Current −Gain — Bandwidth Product (IC = 0.5 mA, VCE = 3.0 V, f = 100 MHz) BC237 BC239 (IC = 10 mA, VCE = 5.0 V, f = 100 MHz) BC237 BC239 fT − − 150 150 100 140 200 280 − − − − MHz Collector−Base Capacitance (VCB = 10 V, IC = 0, f = 1.0 MHz) Cobo − − 4.5 pF Emitter−Base Capacitance (VEB = 0.5 V, IC = 0, f = 1.0 MHz) Cibo − 8.0 − pF Noise Figure (IC = 0.2 mA, VCE = 5.0 V, RS = 2.0 kW, f = 1.0 kHz) BC239 (IC = 0.2 mA, VCE = 5.0 V, RS = 2.0 kW, f = 1.0 kHz, Df = 200 Hz) BC237 BC239 NF − − − 2.0 2.0 2.0 4.0 10 4.0 dB Figure 1. |
Số phần tương tự - BC237_06 |
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Mô tả tương tự - BC237_06 |
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