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BC547A Datasheet(PDF) 2 Page - Fairchild Semiconductor

Part No. BC547A
Description  Switching and Amplifier
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

BC547A Datasheet(HTML) 2 Page - Fairchild Semiconductor

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© 2002 Fairchild Semiconductor Corporation
www.fairchildsemi.com
BC546 / BC547 / BC548 / BC549 / BC550 Rev. 1.1.0
2
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Electrical Characteristics
Values are at TA = 25°C unless otherwise noted.
hFE Classification
Symbol
Parameter
Value
Unit
VCBO
Collector-Base Voltage
BC546
80
V
BC547 / BC550
50
BC548 / BC549
30
VCEO
Collector-Emitter Voltage
BC546
65
V
BC547 / BC550
45
BC548 / BC549
30
VEBO
Emitter-Base Voltage
BC546 / BC547
6
V
BC548 / BC549 / BC550
5
IC
Collector Current (DC)
100
mA
PC
Collector Power Dissipation
500
mW
TJ
Junction Temperature
150
°C
TSTG
Storage Temperature Range
-65 to +150
°C
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
ICBO
Collector Cut-Off Current
VCB = 30 V, IE = 0
15
nA
hFE
DC Current Gain
VCE = 5 V, IC = 2 mA
110
800
VCE(sat)
Collector-Emitter Saturation
Voltage
IC = 10 mA, IB = 0.5 mA
90
250
mV
IC = 100 mA, IB = 5 mA
250
600
VBE(sat)
Collector-Base Saturation Voltage
IC = 10 mA, IB = 0.5 mA
700
mV
IC = 100 mA, IB = 5 mA
900
VBE(on)
Base-Emitter On Voltage
VCE = 5 V, IC = 2 mA
580
660
700
mV
VCE = 5 V, IC = 10 mA
720
fT
Current Gain Bandwidth Product
VCE = 5 V, IC = 10 mA,
f = 100 MHz
300
MHz
Cob
Output Capacitance
VCB = 10 V, IE = 0, f = 1 MHz
3.5
6.0
pF
Cib
Input Capacitance
VEB = 0.5 V, IC = 0, f = 1 MHz
9
pF
NF
Noise
Figure
BC546 / BC547 / BC548 V
CE = 5 V, IC = 200 μA,
f = 1 kHz, RG = 2 kΩ
210
dB
BC549 / BC550
1.2
4.0
BC549
VCE = 5 V, IC = 200 μA,
RG = 2 kΩ, f = 30 to 15000 MHz
1.4
4.0
BC550
1.4
3.0
Classification
A
B
C
hFE
110 ~ 220
200 ~ 450
420 ~ 800


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