BC547 / BC547A / BC547B / BC547C
NPN General Purpose Amplifier
(continued)
Electrical Characteristics
Symbol
Parameter
TA = 25°C unless otherwise noted
Test Conditions
Min
Max
Units
OFF CHARACTERISTICS
V
(BR)CEO
V
(BR)CBO
V
(BR)CES
V
(BR)EBO
I
CBO
Collector-Emitter Breakdown Voltage
Collector-Base Breakdown Voltage
Collector-Base Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
I
C
= 1.0 mA, I
B
= 0
I
C
= 10
µA,
I
E
= 0
I
C
= 10
µA,
I
E
= 0
I
E
= 10
µA,
I
C
= 0
V
CB
= 30 V, I
E
= 0
V
CB
= 30 V, I
E
= 0, T
A
= +150
°C
45
50
50
6.0
15
5.0
V
V
V
V
nA
µA
ON CHARACTERISTICS
h
FE
DC Current Gain
V
CE
= 5.0 V, I
C
= 2.0 mA
547
547A
547B
547C
110
110
200
420
800
220
450
800
0.25
0.60
0.70
0.77
V
CE(
sat
)
V
BE(
on
)
Collector-Emitter Saturation Voltage
Base-Emitter On Voltage
I
C
= 10 mA, I
B
= 0.5 mA
I
C
= 100 mA, I
B
= 5.0 mA
V
CE
= 5.0 V, I
C
= 2.0 mA
V
CE
= 5.0 V, I
C
= 10 mA
0.58
V
V
V
V
SMALL SIGNAL CHARACTERISTICS
h
fe
NF
Small-Signal Current Gain
Noise Figure
I
C
= 2.0 mA, V
CE
= 5.0 V,
f = 1.0 kHz
V
CE
= 5.0 V, I
C
= 200
µA,
R
S
= 2.0 kΩ, f = 1.0 kHz,
B
W
= 200 Hz
125
900
10
dB
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
