JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
TO-92 Plastic-Encapsulate Transistors
BC546 / BC547 / BC548
TRANSISTOR (NPN)
FEATURES
z High Voltage
z Complement to BC556,BC557,BC558
TO-92
1. COLLECTOR
2. BASE
BC546
BC547
BC548
Z XXX
Z XXX
Z
z
z
1
1
z
3. EMITTER
XXX
1
Equivalent Circuit
BC546,BC547,BC548 'HYLFHFRGH
Solid
dot=Green molding compound device,
if none,the normal device
Z=Rank of hFE
;;; &RGH
ORDERING INFORMATION
Package
Packing Method
Pack Quantity
BC546
TO-92
Bulk
1000pcs/Bag
BC546-TA
TO-92
Tape
2000pcs/Box
BC547
TO-92
Bulk
1000pcs/Bag
BC547-TA
TO-92
Tape
2000pcs/Box
BC548
TO-92
Bulk
1000pcs/Bag
BC548-TA
TO-92
Tape
2000pcs/Box
Part Number
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Symbol
V CBO
V CEO
V EBO
Para meter
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Value
Unit
BC546
80
BC547
50
BC548
30
BC546
65
BC547
45
BC548
30
BC546
6
V
BC547
6
V
BC548
5
V
V
V
IC
Collector Current-Continuous
0.1
A
PC
Collector Power Dissipation
625
mW
Thermal Resistance from Junction to Ambient
200
℃ /W
-55~+150
℃
R θ JA
TJ,T stg
www.jscj-elec.com
Operation Junction and Storage Temperature Range
1
Rev. - 2.0
Ta =25 Я unless otherwise specified
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
T est
conditions
BC546
Collector-base breakdown voltage
Collector-emitter breakdown voltage
BC547
V(BR)CBO
IC= 0.1mA,IE=0
30
BC546
65
V(BR)CEO
IC=1mA,IB=0
Collector cut-off current
V
V
45
6
V(BR)EBO
IE=10μA,IC=0
BC548
Collector cut-off current
Unit
30
BC546
BC547
Max
50
BC548
BC547
Typ
80
BC548
Emitter-base breakdown voltage
Min
V
6
5
BC546
=
VCB=70V,IE 0
0.1
μA
BC547
ICBO
=
VCB=50V,IE 0
0.1
μA
BC548
VCB=30V,IE 0
=
0.1
μA
BC546
=
VCE=60V,IB 0
0.1
μA
BC547
ICEO
=
VCE=45V,IB 0
0.1
μA
BC548
VCE=30V,IB 0
=
0.1
μA
0.1
μA
=
IEBO
VEB=5V,IC 0
Emitter cut-off current
*
VCE=5V, IC 2mA
hFE =
DC current gain
110
800
Collector-emitter saturation voltage
VCE(sat)
IC=100mA,IB=5mA
0.3
V
Base-emitter saturation voltage
VBE(sat)
IC=100mA,IB=5mA
1.1
V
0.7
V
VCE=5V, IC=10mA
0.75
V
VCB=10V,IE=0, f=1MHz
4.5
pF
Base-emitter voltage
VBE
Collector output capacitance
Cob
VCE=5V, IC=2mA
fT
Transition frequency
VCE=5V,IC=10mA, f=100MHz
0.58
150
MH
CLASSIFICATION of hFE
RANK
A
B
C
RANGE
110-220
200-450
420-800
www.jscj-elec.com
2
Rev. - 2.0
TO-92 Package Outline Dimensions
Symbol
A
A1
b
c
D
D1
E
e
e1
L
Φ
h
Dimensions In Millimeters
Min
Max
3.300
3.700
1.100
1.400
0.380
0.550
0.360
0.510
4.300
4.700
3.430
4.300
4.700
1.270 TYP
2.440
2.640
14.100
14.500
1.600
0.000
0.380
Dimensions In Inches
Min
Max
0.130
0.146
0.043
0.055
0.015
0.022
0.014
0.020
0.169
0.185
0.135
0.169
0.185
0.050 TYP
0.096
0.104
0.555
0.571
0.063
0.000
0.015
TO-92 Suggested Pad Layout
NOTICE
JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other
changes without further notice to any product herein. JSCJ does not assume any liability arising
out of the application or use of any product described herein.
www.jscj-elec.com
3
Rev. - 2.0
TO-92 7DSHDQG5HHO
www.jscj-elec.com
4
Rev. - 2.0
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