Fairchild Semiconductor BCX70G Datasheet

BCX70G NPN EPITAXIAL SILICON TRANSISTOR



GENERAL PURPOSE TRANSISTOR

ABSOLUTE MAXIMUM RATINGS (TA=25°°C)

Characteristic Symbol Rating Unit

Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Dissipation
Storage Temperature

V

CBO

V

CEO

V

EBO

I

C

P

C

T

STG

45
45

5
200
350
150

• Refer to KS5088 for graphs

ELECTRICAL CHARACTERISTICS (TA=25°°C)

Characteristic Symbol Test Conditions Min Max Unit

Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain

Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter On Voltage

Current Gain Bandwidth Product
Output Capacitance

Noise Figure
Turn On Time

Turn Off Time

BV
BV
I
I
h

V
V
V

f
C

NF
T

T

CES
EBO

T

FE

CE

BE

BE

OB

ON
OFF

CEO
EBO

(sat)
(sat)
(on)

IC=2mA, IB=0
IE=1µA, IC=0
VCE=32V, VBE=0
VEB=4V, IC=0
VCE=5V, IC=2mA
VCE=1V, IC=50mA
IC=10mA, IB=0.25mA
IC=50mA, IB=1.25mA
IC=10mA, IB=0.25mA
IC=50mA, IB=1.25mA
IC=2mA, VCE=5V
VCE=5V, IC=10mA

VCB=10V, IE=0
f=1MHz
IC=0.2mA, VCE=5V
f=1KHz, RS=2KΩ
IC=10mA, IB1=1mA
IB2=1mA, VBB=3.6V
RL=990Ω R1=R2=5KΩ

V
V
V

mA

mW

°C

SOT-23

1. Base 2. Emitter 3. Collector

45

5

120

60

0.6

0.7

0.55
125

220

0.35

0.55

0.85

1.05

0.75

4.5

150
800

V

V
20
20

nA
nA

V

V

V

V

V

MHz

pF

6

dB
ns

ns

Rev. B

1999 Fairchild Semiconductor Corporation

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.

ACEx™
CoolFET™
CROSSVOLT™
E2CMOS

TM

FACT™
FACT Quiet Series™

®

FAST
FASTr™
GTO™
HiSeC™

ISOPLANAR™
MICROWIRE™
POP™
PowerTrench™
QS™
Quiet Series™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
TinyLogic™

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

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
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.