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BC307/308/309 PNP EPITAXIAL SILICON TRANSISTOR
SWITCHING AND AMPLIFIER APPLICATIONS
• LOW NOISE: BC309
ABSOLUTE MAXIMUM RATINGS (TA=25°°C)
Characteristic Symbol Rating Unit
TO-92
Collector-Emitter Voltage
: BC307
: BC308/309
Collector-Emitter Voltage
: BC307
: BC308/309
Emitter-Base Voltage
Collector Current (DC)
Collector Dissipation
Junction Temperature
Storage Temperature
V
CES
-50
-30
V
CEO
-45
-25
V
EBO
I
C
P
C
T
J
T
STG
-5
-100
500
150
-55 ~ 150
ELECTRICAL CHARACTERISTICS (TA=25°°C)
Characteristic Symbol Test Conditions Min Typ Max Unit
Collector Emitter Breakdown Voltage
: BC307
: BC308/309
Collector Emitter Breakdown Voltage
: BC307
: BC308/309
Emitter Base Breakdown Voltage
Collector Cut-off Current
: BC307
: BC238/239
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 : BC237/238
: BC239
: BC239
NF
BV
BV
BV
I
h
V
V
V
f
C
C
NF
CES
T
FE
CE
BE
BE
CBO
EBO
CEO
CES
EBO
(sat)
(sat)
(on)
V
V
V
V
V
mA
mW
°C
°C
IC= -2mA, IB=0
IC= -10µA, IB=0
IE= -10µA, IB=0
VCE= -45V, IB=0
VCE= -25V, IB=0
VCE= -5V, IC= -2mA
IC= -10mA, IB= -0.5mA
IC= -100mA, IB= -5mA
IC= -10mA, IB= -0.5mA
IC= -100mA, IB= -5mA
VCE= -5V, IC= -2mA
VCE= -5V, IC= -10mA
VCB= -10V, f=1MHz
VEB= -0.5V, f=1MHz
VCE= -5V, IC= -0.2mA,
RG=2KΩ, f=1KHz
VCE= -5V, IC= -0.2mA
RG=2KΩ, f=30~15KHz
-45
-25
-50
-30
120
-0.55
V
V
V
-15
-15
V
V
nA
nA
-5
-2
-2
800
-0.5
-0.7
-0.85
-0.62
130
-0.3
-0.7
12
2
V
V
V
V
V
MHz
pF
6
pF
dB
10
dB
4
dB
4
h
CLASSIFICATION
FE
Classification A B C
h
FE
120-220 180-460 380-800
Rev. B
1999 Fairchild Semiconductor Corporation
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BC307/308/309 PNP EPITAXIAL SILICON TRANSISTOR
Page 3
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not intended to be an exhaustive list of all such trademarks.
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FACT Quiet Series™
®
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MICROWIRE™
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PowerTrench™
QS™
Quiet Series™
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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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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
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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
Formative or
In Design
First Production
Full Production
Not In Production
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
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