FJZ945 Datasheet PDF - Fairchild Semiconductor
| Part Number | FJZ945 | |
| Description | Audio Frequency Amplifier & High Frequency OSC. | |
| Manufacturers | Fairchild Semiconductor | |
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FJZ945
Audio Frequency Amplifier & High
Frequency OSC.
• Complement to FJZ733
• Collector-Base Voltage : VCBO=60V
• High Current Gain Bandwidth Product : fT=300MHz (Typ.)
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings Ta=25°C unless otherwise noted
Symbol
Parameter
VCBO
VCEO
VEBO
IC
PC
TJ
TSTG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Power Dissipation
Junction Temperature
Storage Temperature
Electrical Characteristics Ta=25°C unless otherwise noted
Symbol
Parameter
Test Condition
BVCBO
BVCEO
BVEBO
ICBO
IEBO
hFE
VCE (sat)
fT
Cob
NF
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Current Gain Bandwidth Product
Output Capacitance
Noise Figure
IC=100µA, IE=0
IC=10mA, IB=0
IE=10µA, IC=0
VCB=40V, IE=0
VEB=3V, IC=0
VCE=6V, IC=1.0mA
IC=100mA, IB=10mA
VCE=6V, IC=10mA
VCB=6V, IE=0, f=1MHz
VCE=6V, IC=0.5mA
f=1KHz, RS=500Ω
Thermal Characteristics TC=25°C unless otherwise noted
Symbol
Parameter
RθJA
Thermal Resistance, Junction to Ambient
hFE Classification & Marking
Classification
R
hFE
Marking
40 ~ 80
C2
O
70 ~ 140
C3
Y
120 ~ 240
C1
Marking
C1
3
2
1 SOT-623F
1. Base 2. Emitter 3. Collector
Value
60
50
5
150
100
150
-55 ~ 150
Units
V
V
V
mA
mW
°C
°C
Min.
60
50
5
40
Typ.
0.15
300
2.5
4.0
Max.
0.1
0.1
700
0.3
Units
V
V
V
µA
µA
V
MHz
pF
dB
Max.
1250
G
200 ~ 400
C4
Units
°C/W
L
350 ~ 700
C5
©2003 Fairchild Semiconductor Corporation
Rev. B1, July 2003
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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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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
Advance Information
Preliminary
No Identification Needed
Product Status
Formative or In
Design
First Production
Full Production
Definition
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.
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.
©2003 Fairchild Semiconductor Corporation
Rev. I3
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