FAIRCHILD BCX70H_02

BCX70H
BCX70H
General Purpose Transistor
3
2
1
SOT-23
1. Base 2. Emitter 3. Collector
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings Ta=25°C unless otherwise noted
Symbol
VCBO
Collector-Base Voltage
Parameter
Value
45
Units
V
VCEO
VEBO
Collector-Emitter Voltage
45
V
Emitter-Base Voltage
5
IC
Collector Current
V
200
mA
PC
Collector Power Dissipation
TSTG
Storage Temperature
350
mW
-55 ~ 150
°C
• Refer to KST3904 for graphs
Electrical Characteristics Ta=25°C unless otherwise noted
Symbol
BVCEO
Parameter
Collector-Emitter Breakdown Voltage
Test Condition
IC=2.0mA, IB=0
BVEBO
Emitter-Base Breakdown Voltage
IE=1.0µA, IC=0
ICES
Collector Cut-off Current
VCE=32V, VBE=0
IEBO
Emitter Cut-off Current
VEB=4V, IC=0
hFE
DC Current Gain
VCE=5V, IC=10µA
VCE=5V, IC=2.0mA
VCE=1V, IC=50mA
VCE (sat)
Collector-Emitter Saturation Voltage
IC=10mA, IB=0.25mA
IC=50mA, IB=1.25mA
VBE (sat)
Base-Emitter Saturation Voltage
IC=10mA, IB=0.25mA
IC=50mA, IB=1.25mA
VBE (on)
Base-Emitter On Voltage
fT
Current Gain Bandwidth Product
Min.
45
Max.
Units
V
20
nA
20
nA
5
20
180
70
V
310
0.35
0.55
V
V
0.6
0.7
0.85
1.05
V
V
VCE=5V, IC=2.0mA
0.55
0.75
VCE=5V, IC=10mA, f=100MHz
125
Cob
Output Capacitance
VCE=10V, IE=0, f=1MHz
NF
Noise Figure
VCE=5V, IC=0.2mA
RS=2KΩ, f=1KHz
tON
Turn On Time
tOFF
Turn Off Time
V
MHz
4.5
pF
6
dB
IC=10mA, IB1=1.0mA
150
ns
VBB=3.6V, IB2=1.0mA
R1=R2=5KΩ, RL=990Ω
800
ns
Marking
AH
©2002 Fairchild Semiconductor Corporation
Rev. B2, December 2002
BCX70H
Package Dimensions
SOT-23
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation
Rev. B2, December 2002
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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.
©2002 Fairchild Semiconductor Corporation
Rev. I1