BC547(2001) View Datasheet(PDF) - ON Semiconductor
Part Name
Description
MFG CO.
BC547 Datasheet PDF : 8 Pages
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BC546 BC546B BC547A BC547B BC547C BC548B BC548C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
Typ
Max
ON CHARACTERISTICS
DC Current Gain
(IC = 10 µA, VCE = 5.0 V)
hFE
BC547A
BC546B/547B/548B
BC548C
—
90
—
—
150
—
—
270
—
(IC = 2.0 mA, VCE = 5.0 V)
BC546
BC547
BC548
BC547A
BC546B/547B/548B
BC547C/BC548C
110
—
450
110
—
800
110
—
800
110
180
220
200
290
450
420
520
800
(IC = 100 mA, VCE = 5.0 V)
BC547A/548A
BC546B/547B/548B
BC548C
—
120
—
—
180
—
—
300
—
Collector–Emitter Saturation Voltage
(IC = 10 mA, IB = 0.5 mA)
(IC = 100 mA, IB = 5.0 mA)
(IC = 10 mA, IB = See Note 1)
Base–Emitter Saturation Voltage
(IC = 10 mA, IB = 0.5 mA)
Base–Emitter On Voltage
(IC = 2.0 mA, VCE = 5.0 V)
(IC = 10 mA, VCE = 5.0 V)
SMALL–SIGNAL CHARACTERISTICS
VCE(sat)
—
—
—
VBE(sat)
—
0.09
0.25
0.2
0.6
0.3
0.6
0.7
—
VBE(on)
0.55
—
0.7
—
—
0.77
Current–Gain — Bandwidth Product
(IC = 10 mA, VCE = 5.0 V, f = 100 MHz)
BC546
BC547
BC548
fT
150
300
—
150
300
—
150
300
—
Output Capacitance
(VCB = 10 V, IC = 0, f = 1.0 MHz)
Cobo
—
1.7
4.5
Input Capacitance
(VEB = 0.5 V, IC = 0, f = 1.0 MHz)
Cibo
—
10
—
Small–Signal Current Gain
(IC = 2.0 mA, VCE = 5.0 V, f = 1.0 kHz)
hfe
BC546
BC547/548
BC547A
BC546B/547B/548B
BC547C/548C
125
—
500
125
—
900
125
220
260
240
330
500
450
600
900
Noise Figure
(IC = 0.2 mA, VCE = 5.0 V, RS = 2 kW,
f = 1.0 kHz, ∆f = 200 Hz)
BC546
BC547
BC548
NF
—
2.0
10
—
2.0
10
—
2.0
10
Note 1: IB is value for which IC = 11 mA at VCE = 1.0 V.
Figure 1.
Unit
—
V
V
V
MHz
pF
pF
—
dB
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