Transcription of BC547B - Farnell
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BC547B - Farnell
BC547 BGeneral Purpose TransistorPage <1>12/05/08 Plastic PackagePin Configuration:1. Collector2. Base3. EmitterFeatures: NPN general purpose transistors, especially suited for use in driver stages of audioamplifiers, low noise input stages of tape recorders, HI-FI amplifiers, signal processingcircuits of television : MillimetresBC547 BGeneral Purpose TransistorPage <2>12/05/08 Maximum Ratings (Ta= 25 C unless otherwise specified)ParametersSymbolValueUnitColle ctor Emitter VoltageVCEO45 VCollector Emitter VoltageVCES50 Collector Base VoltageVCBOE mitter Base VoltageVEBO Current ContinuousPeakICICM100200mABase Current PeakIBM200 Emitter Current PeakIEMP ower Dissipation at Ta= 25 CDerate above 25 CStorage TemperatureTstg-65 to +150 CJunction TemperatureTj150 Thermal ResistanceJunction to AmbientRth (j-a)250 C/WElectrical Characteristics (Ta= 25 C unless otherwise specified)ParametersSymbolTest ConditionValueUnitCollector Emitter VoltageVCEOIC= 1mA, IB= 0>45 VCollector Base VoltageVCBOIC= 10 A, IE= 0>50 Emitter Base VoltageVEBOIE= 10 A, IC= 0> Cut off CurrentICBOVCB= 30V, IE= 0TJ= 150 CVCB= 30V, IE= 0<50< AICESVCE= 50V, VBE= 0TJ= 125 C<15nACollector Cut off CurrentVCE= 50V, VBE= 0< ADC Current GainhFEIC= 2mA, VCE= 5V200-Collector Emitter Saturation VoltageVCE (sat)IC= 10mA, IB= 100mA, IB= 5mA< < Emitter Saturation VoltageVBE (sat)IC= 10mA, IB= 100mA, IB= 5mATypical Emitt
Collector Output Capacitance Ccbo VCB = 10V, f = 1MHz <4.50 pF Emitter Input Capacitance Cib VEB = 0.5V, f = 1MHz Typical 9.0 Noise Figure NF IC = 0.2mA, VCE = 5V Rs = 1kΩ, f = 200Hz <10 dB Small Signal Current Gain hfe IC = 2mA, VCE = 5V Typical 330 - Input Impedance hie 3.2 - 8.5 kΩ Voltage Feedback Ratio hre Typical 2.0 x 10-4 Output ...
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