參數資料
型號: BF994SA
廠商: Vishay Intertechnology,Inc.
英文描述: CAP CER 68PF 50V 5% C0G 0603
中文描述: N溝道雙柵MOS - Fieldeffect四極管,耗盡型
文件頁數: 2/5頁
文件大?。?/td> 41K
代理商: BF994SA
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
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相關代理商/技術參數
參數描述
BF994SB 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
BF994ST/R 制造商:PHILIPS-SEMI 功能描述:
BF995 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon N Channel MOSFET Tetrode (For input and mixer stages in FM and VHF TV tuners)
BF995A 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
BF995A-GS08 制造商:Vishay Angstrohm 功能描述:Trans RF MOSFET N-CH 20V 0.03A 4-Pin(3+Tab) SOT-143 T/R