Weitron BC548 Npn general purpose transistor Datasheet

BC546, A/B
BC547, A/B/C
BC548, A/B/C
NPN General Purpose Transistor
COLLECTOR
3
TO-92
2
BASE
1
1
EMITTER
2
3
Maximum Ratings ( TA =25℃C unless otherwise noted)
Rating
Symbol
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current Continuous
VECO
V CBO
VEBO
lC
BC546
65
80
6
BC547
45
50
6
100
Unit
Vdc
Vdc
Vdc
mAdc
BC548
30
30
6
THERMAL CHARACTERISTICS
Characteristics
Total Device Dissipation
Alumina Substrate, TA = 25℃
C
BC546
BC547
BC548
Junction and Storage, Temperature
BC546
BC547
BC548
Symbol
Max
Unit
PD
625
mW/ ℃
C
-55 to +150
℃
C
TJ, Tstg
ELECTRICAL CHARACTERISTICS
Characteristics
Symbol
Min
Max
Unit
V(BR)CEO
65
45
30
Vdc
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
(lC = 1 mAdc. lB =0)
BC546
BC547
BC548
Collector-Base Breakdown Voltage
(lC = 100 mAdc. lE =0)
BC546
BC547
BC548
V(BR)CBO
80
50
30
Vdc
Emitter-Base Breakdown Voltage
(lE = 10 mAdc. l C =0)
BC546
BC547
BC548
V(BR)EBO
6
Vdc
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BC546, A/B
BC547, A/B/C
BC548, A/B/C
ELECTRICAL CHARACTERISTICS (TA=25℃
C unless otherwise noted) (Countinued)
Characteristics
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector Cutoff Current
(VCE=60V, lB=0)
(VCE=45V, lB=0)
(VCE=30V, lB=0)
Collector Cutoff Current
(VCB=70V, lE=0)
(VCB=50V, lE=0)
(VCB=30V, lE=0)
Emitter Cutoff Current
(V =5.0 Vdc, lC =0)
EB
BC546
BC547
BC548
lCEO
0.1
mA
BC546
BC547
BC548
lCBO
0.1
mA
BC546
BC547
BC548
lEBO
0.1
mA
ON CHARACTERISTICS
DC current gain
(VCE=5V, lc=2mA)
BC546
BC547
BC548
BC547A/BC548A
BC546B/BC547B/BC548B
BC546C/BC547C/BC548C
Collector-emitter saturation voltage
(lC=100mA, lB=5mA)
Base-emitter saturation voltage
(lC=100mA, lB=5mA)
Transition frequency
(VCE=5V, lC=10mA, f=100MHz)
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110
450
110
110
800
800
110
200
220
450
420
800
VCE(sat)
-
0.3
V
VBE(sat)
-
1
V
fT
150
-
MHz
hFE
Rev.B 27-Apr-05
BC546, A/B
BC547, A/B/C
BC548, A/B/C
Typical Characteristics
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Rev.B 27-Apr-05
BC546, A/B
BC547, A/B/C
BC548, A/B/C
Typical Characteristics
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Rev.B 27-Apr-05
BC546, B
BC547, A/B/C
BC548, A/B/C
TO-92 Outline Dimensions
unit:mm
E
H
TO-92
Dim
A
B
C
D
E
G
H
J
K
L
L
C
J
K
D
A
B
G
Min
Max
3.70
3.30
1.40
1.10
0.55
0.38
0.51
0.36
4.70
4.40
3.43
4.70
4.30
1.270TYP
2.44
2.64
14.10
14.50
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