D ts e t
aa h e
R c e t r lc r nc
o h se Ee to is
Ma u a t r dCo o e t
n fc u e
mp n n s
R c e tr b a d d c mp n ns ae
o h se rn e
o oet r
ma ua trd u ig ete dewaes
n fcue sn i r i/ fr
h
p rh s d f m te oiia s p l r
uc a e r
o h r n l u pi s
g
e
o R c e tr waes rce td f m
r o h se
fr e rae r
o
te oiia I. Al rce t n ae
h
r nl P
g
l e rai s r
o
d n wi tea p o a o teOC
o e t h p rv l f h
h
M.
P r aetse u igoiia fcoy
at r e td sn r n la tr
s
g
ts p o rmso R c e tr e eo e
e t rga
r o h se d v lp d
ts s lt n t g aa te p o u t
e t oui s o u rne
o
rd c
me t o e c e teOC d t s e t
es r x e d h
M aa h e.
Qu l yOv riw
ai
t
e ve
• IO- 0 1
S 90
•A 92 cr ct n
S 1 0 et ai
i
o
• Qu l e Ma ua trr Ls (
ai d
n fcues it QML MI- R -
) LP F
385
53
•C a sQ Mitr
ls
lay
i
•C a sVS a eL v l
ls
p c ee
• Qu l e S p l r Ls o D sr uos( L )
ai d u pi s it f it b tr QS D
e
i
•R c e trsacic l u pir oD A a d
o h se i
r ia s p l t L n
t
e
me t aln u t a dD A sa d r s
es lid sr n L tn ad .
y
R c e tr lcrnc , L i c mmi e t
o h se Ee t is L C s o
o
tdo
t
s p ligp o u t ta s t f c so r x e t-
u pyn rd cs h t ai y u tme e p ca
s
t n fr u lya daee u loto eoiial
i s o q ai n r q a t h s r n l
o
t
g
y
s p l db id sr ma ua trr.
u pi
e yn ut
y n fcues
T eoiia ma ua trr d ts e t c o a yn ti d c me t e e t tep r r n e
h r n l n fcue’ aa h e a c mp n ig hs o u n r cs h ef ma c
g
s
o
a ds e ic t n o teR c e tr n fcue v rino ti d vc . o h se Ee t n
n p c ai s f h o h se ma ua trd eso f hs e ie R c e tr lcr -
o
o
isg aa te tep r r n eo i s mio d co p o u t t teoiia OE s e ic -
c u rne s h ef ma c ft e c n u tr rd cs o h r n l M p c a
o
s
g
t n .T pc lv le aefr eee c p r o e o l. eti mii m o ma i m rt g
i s ‘y ia’ au s r o rfrn e up s s ny C r n nmu
o
a
r xmu ai s
n
ma b b s do p o u t h rceiain d sg , i lt n o s mpetsig
y e a e n rd c c aa tr t , e in smuai , r a l e t .
z o
o
n
© 2 1 R cetr l t n s LC Al i t R sre 0 1 2 1
0 3 ohs E cr i , L . lRg s eevd 7 1 0 3
e e oc
h
T l r m r, l s v iw wrcl . m
o e n oe p ae it w . e c o
a
e
s
o ec
BF240
BF240
NPN RF Transistor
1
TO-92
1. Collector 2. Emitter 3. Base
Absolute Maximum Ratings*
T
a
=25°C unless otherwise noted
Symbol
V
CEO
V
CBO
V
EBO
I
C
T
J
, T
STG
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
- Continuous
Operating and Storage Junction Temperature Range
Parameter
Value
40
40
4.0
50
- 55 ~ 150
Units
V
V
V
mA
°C
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations
Electrical Characteristics
T
a
=25°C unless otherwise noted
Symbol
Off Characteristics
V
(BR)CEO
V
(BR)CBO
V
(BR)EBO
I
CBO
h
FE
V
CE
(sat)
V
BE
(sat)
f
T
C
re
Parameter
Test Condition
I
C
= 1.0mA, I
B
= 0
I
C
= 100µA, I
E
= 0
I
E
= 10µA, I
C
= 0
V
CB
= 20V, I
E
= 0
I
C
= 1mA, V
CE
= 10V
I
C
= 1mA, I
B
= 0.1mA
I
C
= 1mA, I
B
= 0.1mA
I
C
= 7.0mA, V
CE
= 10V,
f = 100MHz
V
CB
= 10V, I
E
= 0, f = 1.0MHz
65
Min.
40
40
4.0
100
225
0.65
0.74
1100
0.34
V
V
MHz
pF
Max.
Units
V
V
V
nA
Collector-Emitter Breakdown Voltage *
Collector-Base BreakdownVoltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Current gain Bandwidth Product
Common-Emitter Ruerse
Transfer Capacitance
On Characteristics
Small Signal Characteristics
* Pulse Test: Pulse Width
≤
300µs, Duty Cycle
≤
2.0%
Thermal Characteristics
T
A
=25°C unless otherwise noted
Symbol
P
D
R
θJC
R
θJA
Parameter
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Max.
350
2.8
125
357
Units
mW
mW/°C
°C/W
°C/W
©2003 Fairchild Semiconductor Corporation
Rev. A, September 2003
BF240
Package Dimensions
TO-92
4.58
–0.15
+0.25
0.46
14.47
±0.40
±0.10
4.58
±0.20
1.27TYP
[1.27
±0.20
]
3.60
±0.20
1.27TYP
[1.27
±0.20
]
0.38
–0.05
+0.10
3.86MAX
1.02
±0.10
0.38
–0.05
+0.10
(R2.29)
(0.25)
Dimensions in Millimeters
©2003 Fairchild Semiconductor Corporation
Rev. A, September 2003
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™
FACT Quiet Series™
ActiveArray™
FAST
®
FASTr™
Bottomless™
FRFET™
CoolFET™
CROSSVOLT™
GlobalOptoisolator™
GTO™
DOME™
HiSeC™
EcoSPARK™
2
CMOS™
I
2
C™
E
EnSigna™
ImpliedDisconnect™
FACT™
ISOPLANAR™
Across the board. Around the world.™
The Power Franchise™
Programmable Active Droop™
DISCLAIMER
LittleFET™
MICROCOUPLER™
MicroFET™
MicroPak™
MICROWIRE™
MSX™
MSXPro™
OCX™
OCXPro™
OPTOLOGIC
®
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench
®
QFET
®
QS™
QT Optoelectronics™
Quiet Series™
RapidConfigure™
RapidConnect™
SILENT SWITCHER
®
SMART START™
SPM™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic
®
TINYOPTO™
TruTranslation™
UHC™
UltraFET
®
VCX™
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
Advance Information
Product Status
Formative or In
Design
First 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.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
©2003 Fairchild Semiconductor Corporation
Rev. I5
Careers
Go
DATASHEETS, SAMPLES, BUY
TECHNICAL INFORMATION
APPLICATIONS
DESIGN CENTER
SUPPORT
COMPANY
INVESTORS
|
Sitema
MY FA
Home >> Find products >>
BF240
Related Links
Request samples
How to order products
Datasheet
Download this
datasheet
Product Change Notices
(PCNs)
Support
Sales support
Quality and reliability
e-mail this datasheet
Design center
NPN Radio Frequency Transistor
Contents
•Features
•Product
status/pricing/packaging
•Order
Samples
•Qualification
Support
Features
NPN RF Transistor
back to top
This page
Print version
Product status/pricing/packaging
Product
BF240
Product status
Full Production
Pb-free Status
Pricing*
$0.055
Package type
TO-92
Leads
3
Packing method
BULK
Package Marking Convention**
Line 1:
$Y
(Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: BF240 Line 3: CEB
Line 1:
$Y
(Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: BF240 Line 3: CEB
Line 1:
$Y
(Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: BF240 Line 3: CEB
Line 1:
$Y
(Fairchild logo)
&Z (Asm. Plant Code)
BF240_D74Z
Full Production
N/A
TO-92
3
AMMO
BF240_ND74Z
Full Production
N/A
TO-92
3
AMMO
BF240_NL
Full Production
N/A
TO-92
3
BULK
京公网安备 11010802033920号
EEWORLD
