NPN Silicon Planar Epitaxial Transistors
1 2
3
BC546 BC547 BC548
TO-92 SMD Package
Absolute Maximum Ratings (Ta = 25 ...
NPN Silicon Planar Epitaxial Transistors
1 2
3
BC546 BC547 BC548
TO-92 SMD Package
Absolute Maximum Ratings (Ta = 25 oC unless specified otherwise)
DESCRIPTION Collector Base
Voltage Collector Emmitter
Voltage (VBE = 0V) Collector Emitter
Voltage
Emitter Base
Voltage Collector Current (DC) Collector Current - Peak Emitter Current - Peak Base Current - Peak Total power dissipation up to Tamb = 25 oC Storge Temperature Junction Temperature
SYMBOL VCBO VCES VCEO VEBO IC ICM IEM IBM
Ptot
Tstg Tj
BC546 80 80 65 6
Thermal Resistance From junction to ambient
Rth(j-a)
BC547 50 50 45 6 100 200 200 200
500
-55 to +150 150
250
BC548 30 30 30 5
UNITS V V V V
mA
mA mA
mW oC oC
oC/W
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BC546 BC547 BC548
Electrical Characteristics (Ta=25 oC unless otherwise specified)
DESCRIPTION
SYMBOL TEST CONDITION
Collector Emitter
Voltage
BC546/BC546A/BC546B/BC546C
VCEO
IC = 1mA, IB = 0
BC547/BC547A/BC547B/BC547C
BC548/BC548A/BC548B/BC548C
Collector Base
Voltage
BC546/BC546A/BC546B/BC546C
VCBO
IC = 100uA, IE = 0
BC547/BC547A/BC547B/BC547C
BC548/BC548A/BC548B/BC548C
Emitter Base
Voltage
BC546/BC546A/BC546B/BC546C
VEBO
IE = 10uA, IC = 0
BC547/BC547A/BC547B/BC547C
BC548/BC548A/BC548B/BC548C
Collector Cut off Current
Collector Cut off Current
BC546/BC546A/BC546B/BC546C BC547/BC547A/BC547B/BC547C BC548/BC548A/BC548B/BC548C BC546/BC546A/BC546B/BC546C BC547/BC547A/BC547B/BC547C BC548/BC548A/BC548B/BC548C
Base Emitter On
Voltage
Collector Emitter Saturation ...