參數(shù)資料
型號(hào)： BF994
廠商： NXP Semiconductors N.V.
英文描述： N-channel dual-gate MOS-FET
中文描述： N溝道雙柵場(chǎng)效應(yīng)管
文件頁(yè)數(shù)： 2/5頁(yè)
文件大小： 41K
代理商： BF994
July 1993
2
Philips Semiconductors
Product specification
N-channel dual-gate MOS-FET
BF994S
FEATURES
Protected against excessive input voltage surges by
integrated back-to-back diodes between gates
and source.
APPLICATIONS
VHF applications such as:
– VHF television tuners
– Professional communication equipment.
PINNING
PIN
SYMBOL
DESCRIPTION
1
2
3
4
s, b
d
g
2
g
1
source
drain
gate 2
gate 1
Fig.1 Simplified outline (SOT143) and symbol.
Marking code:
MGp.
handbook, halfpage
s,b
d
g1
g2
4
3
2
1
Top view
MAM039
DESCRIPTION
Depletion type field-effect transistor in a plastic SOT143
microminiature package with interconnected source
and substrate.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
V
DS
I
D
P
tot
T
j
Y
fs
drain-source voltage
drain current
total power dissipation
junction temperature
transfer admittance
input capacitance at gate 1 f = 1 MHz; I
D
= 10 mA; V
DS
= 15 V; V
G2-S
= 4 V
feedback capacitance
f = 1 MHz; I
D
= 10 mA; V
DS
= 15 V; V
G2-S
= 4 V
noise figure
f = 200 MHz; G
S
= 2 mS; B
S
= B
Sopt
;
I
D
= 10 mA; V
DS
= 15 V; V
G2-S
= 4 V
18
2.5
25
1
20
30
200
150
3
V
mA
mW
°
C
mS
pF
fF
dB
up to T
amb
= 60
°
C
f = 1 kHz; I
D
= 10 mA; V
DS
= 15 V; V
G2-S
= 4 V
C
ig1-s
C
rs
F
相關(guān)PDF資料
PDF描述
BF994SA CAP CER 68PF 50V 5% C0G 0603
BF994SB CAP CERAMIC 7PF 50V C0G 0603
BF994 CAP CER 27PF 50V 5% C0G 0603
BF994S CAP CER 47PF 50V 5% C0G 0603
BFG480 NPN wideband transistor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BF994S 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon N Channel MOSFET Tetrode (For VHF applications, especially for input and mixer stages with a wide tuning range, e.g. in CATV tuners)
BF994S,215 功能描述:射頻MOSFET小信號(hào)晶體管 N-CH DUAL GATE 20V VHF 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
BF994S,215-CUT TAPE 制造商:NXP 功能描述:BF994S Series 20 V 30 mA N-channel Dual-gate MOS-FET - SOT143B
BF994S215 制造商:NXP Semiconductors 功能描述: 制造商:NXP 功能描述:
BF994SA 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
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