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參數(shù)資料
| 型號： | BF1218 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 小信號晶體管 |
| 英文描述： | Dual N-channel dual-gate MOSFET |
| 中文描述： | 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, MOSFET |
| 封裝： | MICRO MINIATURE, PLASTIC, SC-88, 6 PIN |
| 文件頁數(shù)： | 1/23頁 |
| 文件大小： | 672K |
| 代理商： | BF1218 |
1. Product profile
1.1 General description
The BF1218 is a combination of two dual gate MOSFET amplifiers with shared source
and gate2 leads and an integrated switch. The integrated switch is operated by the gate1
bias of amplifier B.
The source and substrate are interconnected. Internal bias circuits enable DC stabilization
and a very good cross modulation performance during Automatic Gain Control (AGC).
Integrated diodes between the gates and source protect against excessive input voltage
surges. The transistor has a SOT363 micro-miniature plastic package.
1.2 Features and benefits
Two low noise gain controlled amplifiers in a single package. One with a fully
integrated bias and one with a partly integrated bias
Internal switch to save external components
Superior cross modulation performance during AGC
High forward transfer admittance
High forward transfer admittance to input capacitance ratio
1.3 Applications
Gain controlled low noise amplifiers for VHF and UHF applications with 5 V supply
voltage
digital and analog television tuners
professional communication equipment
BF1218
Dual N-channel dual gate MOSFET
Rev. 01 — 14 April 2010
Product data sheet
CAUTION
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken
during transport and handling.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BF245A | N-channel FET |
| BF245B | N-channel FET |
| BF245C | N-channel FET |
| BF510 | N-channel silicon FET |
| BF511 | N-channel silicon FET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BF1218,115 | 功能描述:射頻MOSFET小信號晶體管 Dual N-Channel 6V 30mA 180mW 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 安裝風格:SMD/SMT 封裝 / 箱體:SC-88 封裝:Reel |
| BF-1218-31SV06-Y70 | 制造商:Amphenol Corporation 功能描述:MIL-C-83723 FIREWALL - Bulk |
| BF-1218-31SV-Y103 | 制造商:Amphenol Corporation 功能描述:MIL-C-83723 FIREWALL - Bulk |
| BF-1222-19SV-Y70 | 制造商:Amphenol Corporation 功能描述:MIL-C-83723 FIREWALL - Bulk |
| BF1225 | 功能描述:EMI/RFI 抑制器及鐵氧體 EMI/RFI Suppressor Splt Fer Rnd Cbl Snp RoHS:否 制造商:Fair-Rite 產(chǎn)品:Ferrite Cores 阻抗:365 Ohms 容差: 最大直流電流: 最大直流電阻: 工作溫度范圍:- 55 C to + 125 C 封裝 / 箱體: 端接類型:SMD/SMT |
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