BF1101WRT NXP Semiconductors, BF1101WRT Datasheet - Page 2

• Manufacturer Part Number: BF1101WRT
• Manufacturer: NXP Semiconductors

Specifications of BF1101WRT

• Application: VHF/UHF
• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 0.03A
• Drain Source Voltage (max): 7V
• Noise Figure (max): 2.5dB
• Frequency (max): 1GHz
• Package Type: CMPAK
• Pin Count: 3 +Tab
• Input Capacitance (typ)@vds: 2.2@5V@Gate 1/1.6@5V@Gate 2pF
• Output Capacitance (typ)@vds: 1.2@5VpF
• Reverse Capacitance (typ): 0.025@5VpF
• Operating Temp Range: -65C to 150C
• Mounting: Surface Mount
• Number Of Elements: 1
• Power Dissipation (max): 200mW
• Screening Level: Military
• Lead Free Status / Rohs Status: Compliant

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 BF1101,
BF1101R and BF1101WR are
encapsulated in the SOT143B,
SOT143R and SOT343R plastic
packages respectively.
QUICK REFERENCE DATA
1999 May 14
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
up to 1 GHz
ensure good cross-modulation
performance during AGC and good
DC stabilization.
3 to 7 V supply voltage, such as
television tuners and professional
communications equipment.
SYMBOL
j
DS
tot
mod
N-channel dual-gate 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
BF1101 marking code: NDp.
PIN
1
2
3
4
Fig.1
f = 1 MHz
f = 800 MHz
input level for k = 1% at
40 dB AGC
Top view
4
1
source
drain
gate 2
gate 1
Simplified outline
(SOT143B).
CAUTION
CONDITIONS
DESCRIPTION
2
MSB014
3
2
, halfpage



25



100

MIN.
handbook, 2 columns
BF1101R marking code: NCp.
BF1101WR marking code: NC.
BF1101; BF1101R;
Fig.2
Fig.3



30
2.2
25
1.7


TYP.
3
2
Top view
3
Top view
2
Simplified outline
(SOT143R).
Simplified outline
(SOT343R).
Product specification
BF1101WR
7
30
200

2.7
35
2.5

150
MAX.
MSB842
MSB035
4
1
4
1
V
mA
mW
mS
pF
fF
dB
dBV
C
UNIT