NPN EPITAXIAL
BC846/847/848/849/850 SILICON TRANSISTOR
SWITCHING AND AMPLIFIER APPLICATIONS
Suitable for automatic insertion in thick and thin-film circuits
LOW NOISE: BC849, BC850
Complement to BC856 ... BC860
ABSOLUTE MAXIMUM RATINGS (T
A
=25
C)
ELECTRICAL CHARACTERISTICS (T
A
=25
C)
h
FE
CLASSIFICATION
MARKING CODE
Characteristic
Symbol
Rating
Unit
Collector Base Voltage
: BC846
: BC847/850
: BC848/849
Collector Emitter Voltage
: BC846
: BC847/850
: BC848/849
Emitter-Base Voltage
: BC846/847
: BC848/849/850
Collector Current (DC)
Collector Dissipation
Junction Temperature
Storage Temperature
V
CBO
V
CEO
V
EBO
I
C
P
C
T
J
T
STG
80
50
30
65
45
30
6
5
100
310
150
-65 ~ 150
V
V
V
V
V
V
V
V
mA
mW
C
C
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
Collector Cut-off Current
DC Current Gain
Collector Emitter Saturation Voltage
Collector Base Saturation Voltage
Base Emitter On Voltage
Current Gain Bandwidth Product
Collector Base Capacitance
Emitter Base Capacitance
Noise Figure
: BC846/847/848
: BC849/850
: BC849
: BC850
I
CBO
h
FE
V
CE
(sat)
V
BE
(sat)
V
BE
(on)
f
T
C
CBO
C
EBO
NF
NF
V
CB
=30V, I
E
=0
V
CE
=5V, I
C
=2mA
I
C
=10mA, I
B
=0.5mA
I
C
=100mA, I
B
=5mA
I
C
=10mA, I
B
=0.5mA
I
C
=100mA, I
B
=5mA
V
CE
=5V, I
C
=2mA
V
CE
=5V, I
C
=10mA
V
CE
=5V, I
C
=10mA
f=100MHz
V
CB
=10V, f=1MHz
V
EB
=0.5V, f=1MHz
V
CE
=5V, I
C
=200
A
f=1KHz, R
G
=2K
V
CE
=5V, I
C
=200
A
R
G
=2K
f=30~15000Hz
110
580
90
200
700
900
660
300
3.5
9
2
1.2
1.4
1.4
15
800
250
600
700
720
6
10
4
4
3
nA
mV
mV
mV
mV
mV
mV
MHz
pF
pF
dB
dB
dB
dB
Classification
A
B
C
h
FE
110-220
200-450
420-800
TYPE
846A
846B
846C
847A
847B
847C
848A
848B
848C
849A
849B
849C
850A
850B
850C
MARK
8AA
8AB
8AC
8BA
8BB
8BC
8CA
8CB
8CC
8DA
8DB
8DC
8EA
8EB
8EC
SOT-23
1. Base 2. Emitter 3. Collector
1999 Fairchild Semiconductor Corporation
Rev. B
TRADEMARKS
ACExTM
CoolFETTM
CROSSVOLTTM
E
2
CMOS
TM
FACTTM
FACT Quiet SeriesTM
FAST
FASTrTM
GTOTM
HiSeCTM
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.
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:
ISOPLANARTM
MICROWIRETM
POPTM
PowerTrenchTM
QSTM
Quiet SeriesTM
SuperSOTTM-3
SuperSOTTM-6
SuperSOTTM-8
TinyLogicTM
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
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
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.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Formative or
In Design
First Production
Full Production
Not In Production
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.
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