參數(shù)資料
型號(hào): BF998R
廠商: NXP Semiconductors N.V.
元件分類: MOSFETs
英文描述: N-channel dual-gate MOSFET
封裝: BF998R<SOT143R (SOT143R)|<<http://www.nxp.com/packages/SOT143R.html<1<week 47, 2002,;BF998R<SOT143R (SOT143R)|<<http://www.nxp.com/packages/SOT143R.html<1<week 47,
文件頁(yè)數(shù): 8/15頁(yè)
文件大?。?/td> 279K
代理商: BF998R
1996 Aug 01
8
NXP Semiconductors
Product specification
Silicon N-channel dual-gate MOS-FETs
BF998; BF998R
handbook, full pagewidth
MGE802
330 k
Ω
1.8 k
Ω
360
Ω
100 k
Ω
140 k
Ω
1 nF
1 nF
47
μ
F
20
μ
H
1 nF
10 pF
D2
BB405
330 k
Ω
1 nF
1 nF
Vtun
output
50
Ω
output
C1
5.5 pF
50
Ω
input
VDD
VDD
Vagc
47 k
Ω
1 nF
1 nF
1 nF
L2
L1
1 nF
15 pF
D1
BB405
Vtun
input
V
DD
= 12 V; G
S
= 2 mS; G
L
= 0.5 mS.
L1 = 45 nH; 4 turns 0.8 mm copper wire, internal diameter 4 mm.
L2 = 160 nH; 3 turns 0.8 mm copper wire, internal diameter 8 mm.
Tapped at approximately half a turn from the cold side, to adjust G
L
= 0.5 mS. C1 adjusted for G
S
= 2 mS.
Fig.17 Gain control test circuit at f = 200 MHz.
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參數(shù)描述
BF998R,215 功能描述:射頻MOSFET小信號(hào)晶體管 TAPE7 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
BF998R,235 功能描述:射頻MOSFET小信號(hào)晶體管 Dual N-Channel 12V 30mA 200mW 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
BF998R215 制造商:NXP Semiconductors 功能描述:UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, MOSFET
BF998RA 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
BF998RA-GS08 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode