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參數(shù)資料
| 型號(hào)： | BF991 |
| 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： | BF991<SOT143B (SOT143B)|<<http://www.nxp.com/packages/SOT143B.html<1<week 47, 2002,; |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大小： | 227K |
| 代理商： | BF991 |
NXP
Semiconductors
Product specification
N-channel dual-gate MOS-FET
BF991
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 and FM 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:
%MA
.
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
= 10 V; V
G2-S
= 4 V
feedback capacitance
f = 1 MHz; I
D
= 10 mA; V
DS
= 10 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
= 10 V; V
G2-S
= 4 V
14
2.1
20
1
20
20
200
150
2
V
mA
mW
°
C
mS
pF
fF
dB
up to T
amb
= 60
°
C
f = 1 kHz; I
D
= 10 mA; V
DS
= 10 V; V
G2-S
= 4 V
C
ig1-s
C
rs
F
Rev. 03 - 20 November 2007
2 of 7
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| BF992 | N-channel dual-gate MOSFET |
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| BF994S | N-channel dual-gate MOSFET |
| BF996S | N-channel dual-gate MOSFET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BF991,215 | 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 |
| BF991T/R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 20V V(BR)DSS | 20MA I(D) | SOT-143 |
| BF992 | 制造商:NXP Semiconductors 功能描述:MOSFET Transistor, N-Channel, SOT-143 |
| BF992,215 | 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 |
| BF992/R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Silicon N-Channel Dual-Gate MOS-FETs |
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