BF1201WR NXP Semiconductors, BF1201WR Datasheet - Page 2

• Manufacturer Part Number: BF1201WR
• Description: Enhancement type Field-Effect Transistor in a plastic SOT343R package
• Manufacturer: NXP Semiconductors

NXP Semiconductors
FEATURES
 Short channel transistor with high
 Low noise gain controlled amplifier
 Partly internal self-biasing circuit to
APPLICATIONS
 VHF and UHF applications with
DESCRIPTION
Enhancement type N-channel
field-effect transistor with source and
substrate interconnected. Integrated
diodes between gates and source
protect against excessive input
voltage surges. The BF1201,
BF1201R and BF1201WR are
encapsulated in the SOT143B,
SOT143R and SOT343R plastic
packages respectively.
QUICK REFERENCE DATA
2000 Mar 29
V
I
P
y
C
C
F
X
T
This product is supplied in anti-static packing to prevent damage caused by electrostatic discharge during transport
and handling.
D
forward transfer admittance to input
capacitance ratio
ensure good cross-modulation
performance during AGC and good
DC stabilization.
3 to 9 V supply voltage, such as
digital and analogue television
tuners and professional
communications equipment.
SYMBOL
j
DS
tot
mod
N-channel dual-gate PoLo MOS-FETs
ig1-ss
rss
fs

drain-source voltage
drain current
total power dissipation
forward transfer admittance
input capacitance at gate 1
reverse transfer capacitance
noise figure
cross-modulation
operating junction temperature
PARAMETER
PINNING
handbook, 2 columns
BF1201 marking code: LAp.
Fig.1
PIN
f = 1 MHz
f = 400 MHz
input level for k = 1% at
40 dB AGC
1
2
3
4
Top view
4
1
Simplified outline
(SOT143B).
CAUTION
CONDITIONS
2
source
drain
gate 2
gate 1
DESCRIPTION
MSB014
3
2



23



105

lfpage
MIN.
handbook, 2 columns
Fig.2
BF1201WR marking code: LA
Fig.3
BF1201R marking code: LBp
BF1201; BF1201R;



28
2.6
15
1


TYP.
3
2
Top view
3
2
Top view
Simplified outline
(SOT143R).
Simplified outline
(SOT343R).
Product specification
BF1201WR
10
30
200
35
3.1
30
1.8

150
MAX.
MSB842
4
1
MSB035
4
1
V
mA
mW
mS
pF
fF
dB
dBV
C
UNIT