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omponents 20736 Marilla Street Chatsworth BC546,B BC547,A,B,C BC5


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omponents 20736 Marilla Street Chatsworth
BC546,B BC547,A,B,C BC548,A,B,C
Silicon Amplifier Transistor 625mW
Through Hole Package 150oC Junction Temperature
Configuration Bottom View
Mechanical Data
Case: TO-92, Molded Plastic Polarity: indicated above.
TO-92
Maximum Ratings 25oC Unless Otherwise Specified Charateristic Collector-Emitter Voltage Collector-Base Voltage BC546 BC547 BC548 BC546 BC547 BC548 Symbol Value VCEO VCBO VEBO
RqJA
Unit mW/oC mW/oC
Emitter-Base Voltage Collector Current(DC) Power Dissipation@TA=25oC Power Dissipation@TC=25oC Thermal Resistance, Junction Ambient Thermal Resistance, Junction Case Operating Storage Temperature
83.3
DIMENSIONS
RqJC
TSTG -55~150
INCHES .175 .175 .500 .016 .135 .095
.185 .185 -.020 .145 .105
4.45 4.46 12.7 0.41 3.43 2.42
4.70 4.70 -0.63 3.68 2.67
NOTE
www.mccsemi.com
Revision: 2003/04/30
BC546 thru BC548C
ELECTRICAL CHARACTERISTICS 25°C unless otherwise noted)
Characteristic Symbol
Unit BC546 BC547 BC548 BC546 BC547 BC548 BC546 BC547 BC548 V(BR)CEO
CHARACTERISTICS
Collector-Emitter Breakdown Voltage Collector-Base Breakdown Voltage µAdc) Emitter-Base Breakdown Voltage
V(BR)CBO
V(BR)EBO
CHARACTERISTICS
Current Gain BC547A/548A BC546B/547B/548B BC548C BC546 BC547 BC548 BC547A/548A BC546B/547B/548B BC547C/BC548C BC547A/548A BC546B/547B/548B BC548C VCE(sat) VBE(sat) VBE(on) 0.55 0.77
Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter Voltage
SMALL-SIGNAL CHARACTERISTICS
Current-Gain Bandwidth Product MHz) BC546 BC547 BC548 Cobo Cibo BC546 BC547/548 BC547A/548A BC546B/547B/548B BC547C/548C BC546 BC547 BC548
Output Capacitance (VCB MHz) Input Capacitance (VEB MHz) Small-Signal Current Gain kHz)
Noise Figure kHz,
www.mccsemi.com
Revision: 2003/04/30
BC546 thru BC548C
NORMALIZED CURRENT GAIN 25°C VOLTAGE (VOLTS) COLLECTOR CURRENT (mAdc) 25°C VBE(sat) IC/IB
VBE(on)
VCE(sat) IC/IB COLLECTOR CURRENT (mAdc)
Figure Normalized Current Gain
25°C
Figure "Saturation" "On" Voltages
COLLECTOR-EMITTER VOLTAGE
TEMPERATURE COEFFICIENT (mV/
-55°C +125°C
0.02
BASE CURRENT (mA)
COLLECTOR CURRENT (mA)
Figure Collector Saturation Region
Figure Base-Emitter Temperature Coefficient
BC547/BC548
CAPACITANCE (pF) 25°C CURRENT-GAIN BANDWIDTH PRODUCT (MHz) 25°C
REVERSE VOLTAGE (VOLTS)
COLLECTOR CURRENT (mAdc)
Figure Capacitances
Figure Current-Gain Bandwidth Product
www.mccsemi.com
Revision: 2003/04/30
BC546 thru BC548C
BC547/BC548
CURRENT GAIN (NORMALIZED) 25°C COLLECTOR CURRENT (mA) VOLTAGE (VOLTS) 25°C VBE(sat) IC/IB VCE(sat) IC/IB
COLLECTOR CURRENT (mA)
Figure Current Gain
25°C -1.0 -1.4 -1.8 -2.2 -2.6 -3.0
Figure "On" Voltage
COLLECTOR-EMITTER VOLTAGE (VOLTS)
TEMPERATURE COEFFICIENT (mV/
-55°C 125°C
0.02
0.05
BASE CURRENT (mA)
COLLECTOR CURRENT (mA)
Figure Collector Saturation Region
Figure Base-Emitter Temperature Coefficient
BC546
25°C CAPACITANCE (pF) CURRENT-GAIN BANDWIDTH PRODUCT 25°C
REVERSE VOLTAGE (VOLTS)
COLLECTOR CURRENT (mA)
Figure Capacitance
Figure Current-Gain Bandwidth Product
www.mccsemi.com
Revision: 2003/04/30

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