FAIRCHILD Semiconductor BC548C

Reference Designs (56)

Attributes

Part Number
Description
Datasheet
Prefix
Q
Category
Discretes (diodes, transistors, thyristors ...)
Category
Semiconductors and Actives
Category
BJTs
Category
Transistors
Imported From Octopart
yes
Lead Free
Yes
Octopart Part Number
387bf1747a40e7bc
Package
TO-92
RoHS
Yes
Current Rating
0.10A
Max Operating Temperature
150.00°C
Max Power Dissipation
0.50W
Mounting Type
through hole
Polarity
NPN
Voltage Rating Dc
30.00V

Pins

1
C
2
B
3
E

Pricing

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Supplier Part Number # In Stock 1102550100250  
Arrow (USD) BC548C 6581 0.01960.01780.01620.01480.0147 Buy Now
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Contributors

Datasheet Preview

©2002 Fairchild Semiconductor Corporation Rev. A2, August 2002
BC546/547/548/549/550
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Electrical Characteristics
T
a
=25°C unless otherwise noted
h
FE
Classification
Symbol Parameter Value Units
V
CBO
Collector-Base Voltage : BC546
: BC547/550
: BC548/549
80
50
30
V
V
V
V
CEO
Collector-Emitter Voltage : BC546
: BC547/550
: BC548/549
65
45
30
V
V
V
V
EBO
Emitter-Base Voltage : BC546/547
: BC548/549/550
6
5
V
V
I
C
Collector Current (DC) 100 mA
P
C
Collector Power Dissipation 500 mW
T
J
Junction Temperature 150 °C
T
STG
Storage Temperature -65 ~ 150 °C
Symbol Parameter Test Condition Min. Typ. Max. Units
I
CBO
Collector Cut-off Current V
CB
=30V, I
E
=0 15 nA
h
FE
DC Current Gain V
CE
=5V, I
C
=2mA 110 800
V
CE
(sat) Collector-Emitter Saturation Voltage I
C
=10mA, I
B
=0.5mA
I
C
=100mA, I
B
=5mA
90
200
250
600
mV
mV
V
BE
(sat) Base-Emitter Saturation Voltage I
C
=10mA, I
B
=0.5mA
I
C
=100mA, I
B
=5mA
700
900
mV
mV
V
BE
(on) Base-Emitter On Voltage V
CE
=5V, I
C
=2mA
V
CE
=5V, I
C
=10mA
580 660 700
720
mV
mV
f
T
Current Gain Bandwidth Product V
CE
=5V, I
C
=10mA, f=100MHz 300 MHz
C
ob
Output Capacitance V
CB
=10V, I
E
=0, f=1MHz 3.5 6 pF
C
ib
Input Capacitance V
EB
=0.5V, I
C
=0, f=1MHz 9 pF
NF Noise Figure : BC546/547/548
: BC549/550
: BC549
: BC550
V
CE
=5V, I
C
=200µA
f=1KHz, R
G
=2K
V
CE
=5V, I
C
=200µA
R
G
=2K, f=30~15000MHz
2
1.2
1.4
1.4
10
4
4
3
dB
dB
dB
dB
Classification A B C
h
FE
110 ~ 220 200 ~ 450 420 ~ 800
BC546/547/548/549/550
Switching and Applications
High Voltage: BC546, V
CEO
=65V
Low Noise: BC549, BC550
Complement to BC556 ... BC560
1. Collector 2. Base 3. Emitter
TO-92
1
©2002 Fairchild Semiconductor Corporation Rev. A2, August 2002
BC546/547/548/549/550
Typical Characteristics
Figure 1. Static Characteristic Figure 2. Transfer Characteristic
Figure 3. DC current Gain Figure 4. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
Figure 5. Output Capacitance Figure 6. Current Gain Bandwidth Product
02468101214161820
0
20
40
60
80
100
I
B
= 50µA
I
B
= 100µA
I
B
= 150µA
I
B
= 200µA
I
B
= 250µA
I
B
= 300µA
I
B
= 350
µ
A
I
B
= 400µA
I
C
[mA], COLLECTOR CURRENT
V
CE
[V], COLLECTOR-EMITTER VOLTAGE
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0.1
1
10
100
V
CE
= 5V
I
C
[mA], COLLECTOR CURRENT
V
BE
[V], BASE-EMITTER VOLTAGE
1 10 100 1000
1
10
100
1000
V
CE
= 5V
h
FE
, DC CURRENT GAIN
I
C
[mA], COLLECTOR CURRENT
1 10 100 1000
10
100
1000
10000
I
C
= 10 I
B
V
CE
(sat)
V
BE
(sat)
V
BE
(sat), V
CE
(sat)[mV], SATURATION VOLTAGE
I
C
[A], COLLECTOR CURRENT
1 10 100 1000
0.1
1
10
100
f=1MHz
I
E
= 0
C
ob
[pF], CAPACITANCE
V
CB
[V], COLLECTOR-BASE VOLTAGE
0.1 1 10 100
1
10
100
1000
V
CE
= 5V
f
T
, CURRENT GAIN-BANDWIDTH PRODUCT
I
C
[mA], COLLECTOR CURRENT
Package Dimensions
BC546/547/548/549/550
0.46 ±0.10
1.27TYP
(R2.29)
3.86MAX
[1.27 ±0.20]
1.27TYP
[1.27 ±0.20]
3.60
±0.20
14.47 ±0.40
1.02 ±0.10
(0.25)
4.58
±0.20
4.58
+0.25
–0.15
0.38
+0.10
–0.05
0.38
+0.10
–0.05
TO-92
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation
Rev. A2, August 2002
©2002 Fairchild Semiconductor Corporation Rev. I1
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, or (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information Formative or In
Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary First Production This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed Full Production This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete Not In Production This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
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