General Purpose Transistor Pin Configuration: 1. Collector 2. Base 3. Emitter Features: • N PN general purpose transistors, especially suited for use in driver stages of audio amplifiers, low noise input stages of tape recorders, HI-FI amplifiers, signal processing circuits of television receivers Absolute Maximum Ratings (Ta = 25°C unless otherwise specified) Parameters Symbol Value Collector Emitter Voltage VCEO 45 Collector Emitter Voltage VCES Collector Base Voltage VCBO Emitter Base Voltage VEBO 6 Collector Current Continuous Peak IC ICM 100 200 Base Current Peak IBM 50 Unit V mA 200 Emitter Current Peak IEM Power Dissipation at Ta = 25°C Derate above 25°C PTA 500 4 Storage Temperature Tstg -65 to +150 Junction Temperature Tj 150 Rth (j-a) 250 mW mW/°C °C Thermal Resistance Junction to Ambient °C/W www.element14.com www.farnell.com www.newark.com Page <1> 06/12/12 V1.0 General Purpose Transistor Electrical Characteristics (Ta = 25°C unless otherwise specified) Parameters Symbol Test Condition Value Collector Emitter Voltage VCEO IC = 1mA, IB = 0 >45 Collector Base Voltage VCBO IC = 10µA, IE = 0 >50 Emitter Base Voltage VEBO IE = 10µA, IC = 0 >6 ICBO VCB = 30V, IE = 0 TJ = 150°C VCB = 30V, IE = 0 <50 <5 nA µA ICES VCE = 50V, VBE = 0 TJ = 125°C <15 nA VCE = 50V, VBE = 0 <4 µA DC Current Gain hFE IC = 2mA, VCE = 5V 200 - Collector Emitter Saturation Voltage VCE (sat) IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5mA <0.25 <0.6 Base Emitter Saturation Voltage VBE (sat) IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5mA Typical 0.7 Typical 0.9 Base Emitter On Voltage VBE (on) IC = 2mA, VCE = 5V IC = 10mA, VCE = 5V 0.55 - 0.7 <0.72 Transition Frequency fT IC = 10mA, VCE = 5V f = 100MHz Typical 300 MHz Collector Output Capacitance Ccbo VCB = 10V, f = 1MHz <4.5 pF Emitter Input Capacitance Cib VEB = 0.5V, f = 1MHz Typical 9 Noise Figure NF IC = 0.2mA, VCE = 5V Rs = 1kΩ, f = 200Hz <10 dB Small Signal Current Gain hfe Typical 330 - Input Impedance hie 3.2 - 8.5 kΩ Voltage Feedback Ratio hre Typical 2 × 10-4 Output Impedance hoe <60 µΩ Collector Cut off Current Collector Cut off Current Unit V V Dynamic Characteristics IC = 2mA, VCE = 5V www.element14.com www.farnell.com www.newark.com Page <2> 06/12/12 V1.0 General Purpose Transistor TO-92 Plastic Package Dimensions Minimum Maximum A 4.32 5.33 B 4.45 5.2 C 3.18 4.19 D 0.41 0.55 E 0.35 0.5 F G H K 5° 1.14 1.4 1.53 12.7 - Dimensions : Millimetres Part Number Table Description Part Number Transistor, NPN, TO-92 BC547B Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012. www.element14.com www.farnell.com www.newark.com Page <3> 06/12/12 V1.0