參數(shù)資料
型號(hào)： BF1211
廠商： NXP Semiconductors N.V.
元件分類： 功率晶體管
英文描述： N-channel dual-gate MOSFET
封裝： BF1211<SOT143B (SOT143B)|<<http://www.nxp.com/packages/SOT143B.html<1<week 47, 2002,;
文件頁(yè)數(shù)： 2/16頁(yè)
文件大小： 415K
代理商： BF1211
2003 Dec 16
2
NXP Semiconductors
Product specification
N-channel dual-gate MOS-FETs
BF1211; BF1211R;
BF1211WR
FEATURES
Short channel transistor with high forward transfer
admittance to input capacitance ratio
Low noise gain controlled amplifier
Excellent low frequency noise performance
Partly internal self-biasing circuit to ensure good
cross-modulation performance during AGC and good
DC stabilization.
APPLICATIONS
Gain controlled low noise VHF and UHF amplifiers for
5 V digital and analog television tuner applications.
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 BF1211, BF1211R and BF1211WR
are encapsulated in the SOT143B, SOT143R and
SOT343R plastic packages respectively.
PINNING
PIN
DESCRIPTION
1
2
3
4
source
drain
gate 2
gate 1
handbook, 2 columns
Top view
MSB014
1
2
3
Fig.1
Simplified outline (SOT143B).
BF1211 marking code:
LFp
handbook, 2 columns
Top view
MSB035
1
2
4
Fig.2
Simplified outline (SOT143R).
BF1211R marking code:
LHp
handbook, halfpage
Top view
MSB842
2
1
4
3
Fig.3
Simplified outline (SOT343R).
BF1211WR marking code:
MK
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DS
I
D
P
tot
y
fs
C
ig1-ss
C
rss
F
X
mod
drain-source voltage
drain current
total power dissipation
forward transfer admittance
input capacitance at gate 1
reverse transfer capacitance
noise figure
cross-modulation
25
100
30
2.1
15
0.9
105
6
30
180
40
2.6
30
1.6
V
mA
mW
mS
pF
fF
dB
dB
V
f = 1 MHz
f = 400 MHz
input level for k = 1% at
40 dB AGC
T
j
junction temperature
150
C
相關(guān)PDF資料
PDF描述
BF1211R N-channel dual-gate MOSFET
BF1211WR N-channel dual-gate MOSFET
BF1211R N-channel dual-gate MOSFET
BF1211WR N-channel dual-gate MOSFET
BF1212 N-channel dual-gate MOSFET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BF1211,215 功能描述:射頻MOSFET小信號(hào)晶體管 TAPE-7 MOS-RFSS RoHS:否 制造商:NXP Semiconductors 配置:Dual Dual Gate 晶體管極性:N-Channel 電阻汲極/源極 RDS（導(dǎo)通）: 汲極/源極擊穿電壓:6 V 閘/源擊穿電壓:6 V 漏極連續(xù)電流:30 mA 功率耗散:180 mW 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-88 封裝:Reel
BF1211R 功能描述:射頻MOSFET小信號(hào)晶體管 TAPE-7 MOS-RFSS RoHS:否 制造商:NXP Semiconductors 配置:Dual Dual Gate 晶體管極性:N-Channel 電阻汲極/源極 RDS（導(dǎo)通）: 汲極/源極擊穿電壓:6 V 閘/源擊穿電壓:6 V 漏極連續(xù)電流:30 mA 功率耗散:180 mW 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-88 封裝:Reel
BF1211R,215 功能描述:射頻MOSFET電源晶體管 TAPE-7 MOS-RFSS RoHS:否 制造商:Freescale Semiconductor 配置:Single 晶體管極性: 頻率:1800 MHz to 2000 MHz 增益:27 dB 輸出功率:100 W 汲極/源極擊穿電壓: 漏極連續(xù)電流: 閘/源擊穿電壓: 最大工作溫度: 封裝 / 箱體:NI-780-4 封裝:Tray
BF1211WR 功能描述:MOSFET TAPE-7 MOS-RFSS RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
BF1211WR,115 功能描述:射頻MOSFET小信號(hào)晶體管 TAPE-7 MOS-RFSS RoHS:否 制造商:NXP Semiconductors 配置:Dual Dual Gate 晶體管極性:N-Channel 電阻汲極/源極 RDS（導(dǎo)通）: 汲極/源極擊穿電壓:6 V 閘/源擊穿電壓:6 V 漏極連續(xù)電流:30 mA 功率耗散:180 mW 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-88 封裝:Reel
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